{"title":"QMQB Panelmount Switches","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQMQB Panelboard Switches are industrial panel-mounted fusible switches commonly used in Federal Pacific and Federal Pioneer panelboards and switchboards. These switches are used for branch feeder protection, equipment isolation, and power distribution applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAmpstate supplies QMQB panelboard switches in various amp ratings, voltage ratings, pole configurations, and fuse types, including new, surplus, and reconditioned options when available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommon QMQB switch ratings may include 30A, 60A, 100A, 200A, 400A, and 600A, with 240V and 600V configurations depending on the part number.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor compatibility, please provide the complete QMQB part number, panel nameplate, switchboard details, photos, or required amp and voltage rating.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"federal-pioneer-qmqb6636-twin-fusible-switch-60a-60a-600v-3-pole","title":"Federal Pioneer QMQB6636 Twin Fusible Switch – 60A\/60A, 600V, 3-Pole","description":"\u003ch1\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFederal Pioneer QMQB6636\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a twin fusible switchboard insert designed for Federal Pioneer QMQB electrical distribution equipment. This unit includes two 60-amp, 3-pole fusible switches rated for operation on systems up to 600 volts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach switch is designed to accept compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass J fuses\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the installed fuse amperage to be selected according to the application and equipment requirements, up to the switch’s maximum 60A rating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis QMQB switchboard insert is professionally inspected, tested and refurbished before shipment. It is suitable for replacement, maintenance and retrofit applications where an original Federal Pioneer QMQB6636 unit is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Federal Pioneer\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eProduct Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e QMQB6636\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSeries:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e QMQB\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Twin Fusible Switchboard Insert\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSwitch Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 60A \/ 60A\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eVoltage Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 600V AC\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003ePoles:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3-Pole per switch\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eFuse Class:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Class J\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Tested and Refurbished\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e One-Year Ampstate Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eFederal Pioneer switchboards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommercial electrical distribution systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial power distribution equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplacement of damaged or obsolete QMQB switches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectrical maintenance and retrofit projects\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Buy from Ampstate?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery refurbished QMQB switch is carefully inspected and tested before shipment. Ampstate supplies hard-to-find and obsolete electrical equipment throughout Canada, the United States and international markets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProduct labels, handle styles and cosmetic appearance may vary depending on the manufacturing year. Electrical ratings and functionality will match the listed specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor availability, expedited shipping or help confirming compatibility, contact Ampstate with your existing switch part number, equipment information or photographs.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43987657523266,"sku":null,"price":2100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/QMQB60ampswitch.jpg?v=1783953361"},{"product_id":"federal-pioneer-qmqb3336-twin-panel-mount-fusible-switch-30a-30a-600v","title":"Federal Pioneer QMQB3336 Twin Panel-Mount Fusible Switch – 30A\/30A, 600V","description":"\u003cp data-start=\"76\" data-end=\"237\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"80\" data-end=\"108\"\u003eFederal Pioneer QMQB3336\u003c\/strong\u003e is a twin panel-mount fusible switch designed for use in compatible Federal Pioneer QMQB switchboard and distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"239\" data-end=\"512\"\u003eThis unit includes two 30-amp, 3-pole fusible switches rated for systems up to 600V AC. It is designed for use with compatible \u003cstrong data-start=\"366\" data-end=\"383\"\u003eClass J fuses\u003c\/strong\u003e and is suitable for replacement, maintenance and retrofit applications involving obsolete or existing Federal Pioneer equipment.\u003c\/p\u003e\n\u003ch2 data-section-id=\"3ipjz4\" data-start=\"514\" data-end=\"539\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp data-start=\"541\" data-end=\"909\"\u003e\u003cstrong data-start=\"541\" data-end=\"558\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"574\" data-end=\"577\"\u003e\u003cstrong data-start=\"577\" data-end=\"593\"\u003ePart Number:\u003c\/strong\u003e QMQB3336\u003cbr data-start=\"602\" data-end=\"605\"\u003e\u003cstrong data-start=\"605\" data-end=\"616\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"621\" data-end=\"624\"\u003e\u003cstrong data-start=\"624\" data-end=\"641\"\u003eProduct Type:\u003c\/strong\u003e Twin Panel-Mount Fusible Switch\u003cbr data-start=\"673\" data-end=\"676\"\u003e\u003cstrong data-start=\"676\" data-end=\"694\"\u003eConfiguration:\u003c\/strong\u003e Twin Switch\u003cbr data-start=\"706\" data-end=\"709\"\u003e\u003cstrong data-start=\"709\" data-end=\"724\"\u003eAmp Rating:\u003c\/strong\u003e 30A \/ 30A\u003cbr data-start=\"734\" data-end=\"737\"\u003e\u003cstrong data-start=\"737\" data-end=\"756\"\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003cbr data-start=\"764\" data-end=\"767\"\u003e\u003cstrong data-start=\"767\" data-end=\"777\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole per switch\u003cbr data-start=\"795\" data-end=\"798\"\u003e\u003cstrong data-start=\"798\" data-end=\"813\"\u003eFuse Class:\u003c\/strong\u003e Class J\u003cbr data-start=\"821\" data-end=\"824\"\u003e\u003cstrong data-start=\"824\" data-end=\"838\"\u003eCondition:\u003c\/strong\u003e New or Tested\/Refurbished\u003cbr data-start=\"864\" data-end=\"867\"\u003e\u003cstrong data-start=\"867\" data-end=\"880\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003ch2 data-section-id=\"mu966k\" data-start=\"911\" data-end=\"926\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"928\" data-end=\"1113\"\u003e\n\u003cli data-section-id=\"ijkjt7\" data-start=\"928\" data-end=\"963\"\u003eFederal Pioneer QMQB switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"u1fnhm\" data-start=\"964\" data-end=\"1003\"\u003eCommercial power-distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"17nztfv\" data-start=\"1004\" data-end=\"1037\"\u003eIndustrial electrical equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1bfot8d\" data-start=\"1038\" data-end=\"1077\"\u003eReplacement of obsolete QMQB switches\u003c\/li\u003e\n\u003cli data-section-id=\"dgvv19\" data-start=\"1078\" data-end=\"1113\"\u003eMaintenance and retrofit projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1115\" data-end=\"1346\"\u003eEach unit is inspected and tested before shipment. Product labels, handle designs, colours and cosmetic appearance may vary depending on the manufacturing year, while the listed electrical ratings and functionality remain the same.\u003c\/p\u003e\n\u003cp data-start=\"1348\" data-end=\"1471\"\u003eContact Ampstate with your existing part number, switchboard information or equipment photographs to confirm compatibility.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43990856728642,"sku":null,"price":1900.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/QMQB30ampswitch.jpg?v=1783954642"},{"product_id":"federal-pioneer-qmqb1132-100a-100a-240v-twin-panel-mount-fusible-switch","title":"Federal Pioneer QMQB1132 100A\/100A 240V Twin Panel-Mount Fusible Switch","description":"\u003cp data-start=\"127\" data-end=\"288\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"131\" data-end=\"159\"\u003eFederal Pioneer QMQB1132\u003c\/strong\u003e is a twin panel-mount fusible switch designed for compatible Federal Pioneer switchboards and electrical distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"290\" data-end=\"485\"\u003eThis unit includes two 100-amp, 3-pole fusible switches rated for 240V AC. It is suitable for replacement, maintenance and retrofit applications involving existing Federal Pioneer QMQB equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"487\" data-end=\"513\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"515\" data-end=\"823\"\u003e\u003cstrong data-start=\"515\" data-end=\"532\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"548\" data-end=\"551\"\u003e\u003cstrong data-start=\"551\" data-end=\"567\"\u003ePart Number:\u003c\/strong\u003e QMQB1132\u003cbr data-start=\"576\" data-end=\"579\"\u003e\u003cstrong data-start=\"579\" data-end=\"590\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"595\" data-end=\"598\"\u003e\u003cstrong data-start=\"598\" data-end=\"615\"\u003eProduct Type:\u003c\/strong\u003e Twin Panel-Mount Fusible Switch\u003cbr data-start=\"647\" data-end=\"650\"\u003e\u003cstrong data-start=\"650\" data-end=\"665\"\u003eAmp Rating:\u003c\/strong\u003e 100A \/ 100A\u003cbr data-start=\"677\" data-end=\"680\"\u003e\u003cstrong data-start=\"680\" data-end=\"699\"\u003eVoltage Rating:\u003c\/strong\u003e 240V AC\u003cbr data-start=\"707\" data-end=\"710\"\u003e\u003cstrong data-start=\"710\" data-end=\"720\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole per switch\u003cbr data-start=\"738\" data-end=\"741\"\u003e\u003cstrong data-start=\"741\" data-end=\"755\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"778\" data-end=\"781\"\u003e\u003cstrong data-start=\"781\" data-end=\"794\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"825\" data-end=\"1046\"\u003eEach unit is inspected and tested before shipment. Product labels, handle styles, colours and cosmetic appearance may vary by manufacturing year. The supplied unit will match the listed electrical ratings and part number.\u003c\/p\u003e\n\u003cp data-start=\"1048\" data-end=\"1149\"\u003eContact Ampstate with your existing switchboard details or equipment photos to confirm compatibility.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43992685936706,"sku":null,"price":2900.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/QMQB1132100ampqmqb_e776af93-5f6a-4a14-8f8b-5e0c06143f21.jpg?v=1783956021"},{"product_id":"federal-pioneer-qmqb4036-400a-600v-panel-mount-fusible-switch","title":"Federal Pioneer QMQB4036 400A 600V Panel-Mount Fusible Switch","description":"\u003cp data-start=\"117\" data-end=\"280\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"121\" data-end=\"149\"\u003eFederal Pioneer QMQB4036\u003c\/strong\u003e is a single panel-mount fusible switch designed for compatible Federal Pioneer switchboards and electrical distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"282\" data-end=\"506\"\u003eThis unit is rated \u003cstrong data-start=\"301\" data-end=\"326\"\u003e400A, 600V AC, 3-pole\u003c\/strong\u003e and is designed for use with compatible \u003cstrong data-start=\"367\" data-end=\"384\"\u003eClass J fuses\u003c\/strong\u003e. It is suitable for replacement, maintenance and retrofit applications involving existing Federal Pioneer QMQB equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"508\" data-end=\"534\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"536\" data-end=\"854\"\u003e\u003cstrong data-start=\"536\" data-end=\"553\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"569\" data-end=\"572\"\u003e\u003cstrong data-start=\"572\" data-end=\"588\"\u003ePart Number:\u003c\/strong\u003e QMQB4036\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003cstrong data-start=\"600\" data-end=\"611\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"616\" data-end=\"619\"\u003e\u003cstrong data-start=\"619\" data-end=\"636\"\u003eProduct Type:\u003c\/strong\u003e Single Panel-Mount Fusible Switch\u003cbr data-start=\"670\" data-end=\"673\"\u003e\u003cstrong data-start=\"673\" data-end=\"688\"\u003eAmp Rating:\u003c\/strong\u003e 400A\u003cbr data-start=\"693\" data-end=\"696\"\u003e\u003cstrong data-start=\"696\" data-end=\"715\"\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003cbr data-start=\"723\" data-end=\"726\"\u003e\u003cstrong data-start=\"726\" data-end=\"736\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole\u003cbr data-start=\"743\" data-end=\"746\"\u003e\u003cstrong data-start=\"746\" data-end=\"761\"\u003eFuse Class:\u003c\/strong\u003e Class J\u003cbr data-start=\"769\" data-end=\"772\"\u003e\u003cstrong data-start=\"772\" data-end=\"786\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"809\" data-end=\"812\"\u003e\u003cstrong data-start=\"812\" data-end=\"825\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"856\" data-end=\"1090\"\u003eEach unit is inspected and tested before shipment. Product labels, handle styles, colours and cosmetic appearance may vary depending on manufacturing vintage. The supplied unit will match the listed part number and electrical ratings.\u003c\/p\u003e\n\u003cp data-start=\"1092\" data-end=\"1206\"\u003eContact Ampstate with your switchboard details, existing part number or equipment photos to confirm compatibility.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43994393608258,"sku":null,"price":6500.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/WhatsAppImage2026-07-13at11.34.11AM.jpg?v=1783956920"},{"product_id":"federal-pioneer-qmqb2036-200a-600v-panel-mount-fusible-switch","title":"Federal Pioneer QMQB2036 200A 600V Panel-Mount Fusible Switch","description":"\u003cp data-start=\"117\" data-end=\"278\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"121\" data-end=\"149\"\u003eFederal Pioneer QMQB2036\u003c\/strong\u003e is a single panel-mount fusible switch designed for compatible Federal Pioneer switchboards and electrical distribution systems.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"280\" data-end=\"579\"\u003eThis unit is rated \u003cstrong data-start=\"299\" data-end=\"324\"\u003e200A, 600V AC, 3-pole\u003c\/strong\u003e and may be configured for compatible \u003cstrong data-start=\"362\" data-end=\"390\"\u003eClass H, R, J or T fuses\u003c\/strong\u003e, depending on the installed fuse hardware and application requirements. It is suitable for replacement, maintenance and retrofit projects involving existing Federal Pioneer QMQB equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"581\" data-end=\"607\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"609\" data-end=\"945\"\u003e\u003cstrong data-start=\"609\" data-end=\"626\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"642\" data-end=\"645\"\u003e\u003cstrong data-start=\"645\" data-end=\"661\"\u003ePart Number:\u003c\/strong\u003e QMQB2036\u003cbr data-start=\"670\" data-end=\"673\"\u003e\u003cstrong data-start=\"673\" data-end=\"684\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"689\" data-end=\"692\"\u003e\u003cstrong data-start=\"692\" data-end=\"709\"\u003eProduct Type:\u003c\/strong\u003e Single Panel-Mount Fusible Switch\u003cbr data-start=\"743\" data-end=\"746\"\u003e\u003cstrong data-start=\"746\" data-end=\"761\"\u003eAmp Rating:\u003c\/strong\u003e 200A\u003cbr data-start=\"766\" data-end=\"769\"\u003e\u003cstrong data-start=\"769\" data-end=\"788\"\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003cbr data-start=\"796\" data-end=\"799\"\u003e\u003cstrong data-start=\"799\" data-end=\"809\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole\u003cbr data-start=\"816\" data-end=\"819\"\u003e\u003cstrong data-start=\"819\" data-end=\"847\"\u003eCompatible Fuse Classes:\u003c\/strong\u003e H, R, J or T\u003cbr data-start=\"860\" data-end=\"863\"\u003e\u003cstrong data-start=\"863\" data-end=\"877\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"900\" data-end=\"903\"\u003e\u003cstrong data-start=\"903\" data-end=\"916\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"947\" data-end=\"1177\"\u003eEach unit is inspected and tested before shipment. Fuse clips, rejection hardware, labels, handle styles and cosmetic appearance may vary by configuration and manufacturing vintage. Confirm the required fuse class before ordering.\u003c\/p\u003e\n\u003cp data-start=\"1179\" data-end=\"1304\"\u003eContact Ampstate with your existing part number, fuse class, switchboard details or equipment photos to verify compatibility.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43995227291714,"sku":null,"price":3500.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/QMQB2032-FEDERALPACIFICPANELMOUNTSWITCH.png?v=1783957822"},{"product_id":"federal-pioneer-qmqb1136-100a-100a-600v-twin-panel-mount-fusible-switch","title":"Federal Pioneer QMQB1136 100A\/100A 600V Twin Panel-Mount Fusible Switch","description":"\u003cp data-start=\"127\" data-end=\"288\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"131\" data-end=\"159\"\u003eFederal Pioneer QMQB1136\u003c\/strong\u003e is a twin panel-mount fusible switch designed for compatible Federal Pioneer switchboards and electrical distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"290\" data-end=\"513\"\u003eThis assembly includes two \u003cstrong data-start=\"317\" data-end=\"350\"\u003e100A, 3-pole fusible switches\u003c\/strong\u003e rated for operation at up to \u003cstrong data-start=\"380\" data-end=\"391\"\u003e600V AC\u003c\/strong\u003e. It is suitable for replacement, maintenance and retrofit applications involving existing Federal Pioneer QMQB equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"515\" data-end=\"541\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"543\" data-end=\"851\"\u003e\u003cstrong data-start=\"543\" data-end=\"560\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"576\" data-end=\"579\"\u003e\u003cstrong data-start=\"579\" data-end=\"595\"\u003ePart Number:\u003c\/strong\u003e QMQB1136\u003cbr data-start=\"604\" data-end=\"607\"\u003e\u003cstrong data-start=\"607\" data-end=\"618\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"623\" data-end=\"626\"\u003e\u003cstrong data-start=\"626\" data-end=\"643\"\u003eProduct Type:\u003c\/strong\u003e Twin Panel-Mount Fusible Switch\u003cbr data-start=\"675\" data-end=\"678\"\u003e\u003cstrong data-start=\"678\" data-end=\"693\"\u003eAmp Rating:\u003c\/strong\u003e 100A \/ 100A\u003cbr data-start=\"705\" data-end=\"708\"\u003e\u003cstrong data-start=\"708\" data-end=\"727\"\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003cbr data-start=\"735\" data-end=\"738\"\u003e\u003cstrong data-start=\"738\" data-end=\"748\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole per switch\u003cbr data-start=\"766\" data-end=\"769\"\u003e\u003cstrong data-start=\"769\" data-end=\"783\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"806\" data-end=\"809\"\u003e\u003cstrong data-start=\"809\" data-end=\"822\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"853\" data-end=\"1077\"\u003eEach unit is inspected and tested before shipment. Product labels, handle styles, colours and cosmetic appearance may vary by manufacturing vintage. The supplied unit will match the listed part number and electrical ratings.\u003c\/p\u003e\n\u003cp data-start=\"1079\" data-end=\"1193\"\u003eContact Ampstate with your switchboard details, existing part number or equipment photos to confirm compatibility.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43996062679106,"sku":null,"price":3100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/QMQB1132100ampqmqb_5f25980e-717b-4e17-8aa6-f07135572853.jpg?v=1783957922"},{"product_id":"federal-pioneer-qmqb9036-1200a-600v-panel-mount-fusible-switch","title":"Federal Pioneer QMQB9036 1200A 600V Panel-Mount Fusible Switch","description":"\u003cp data-start=\"118\" data-end=\"298\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"122\" data-end=\"150\"\u003eFederal Pioneer QMQB9036\u003c\/strong\u003e is a heavy-duty single panel-mount fusible switch designed for compatible Federal Pioneer switchboards and industrial power-distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"300\" data-end=\"498\"\u003eRated \u003cstrong data-start=\"306\" data-end=\"335\"\u003e1200A, 600V AC and 3-pole\u003c\/strong\u003e, this QMQB switch is suitable for high-capacity feeder, replacement and retrofit applications where the original Federal Pioneer configuration must be maintained.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"500\" data-end=\"526\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"528\" data-end=\"821\"\u003e\u003cstrong data-start=\"528\" data-end=\"545\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"561\" data-end=\"564\"\u003e\u003cstrong data-start=\"564\" data-end=\"580\"\u003ePart Number:\u003c\/strong\u003e QMQB9036\u003cbr data-start=\"589\" data-end=\"592\"\u003e\u003cstrong data-start=\"592\" data-end=\"603\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"608\" data-end=\"611\"\u003e\u003cstrong data-start=\"611\" data-end=\"628\"\u003eProduct Type:\u003c\/strong\u003e Single Panel-Mount Fusible Switch\u003cbr data-start=\"662\" data-end=\"665\"\u003e\u003cstrong data-start=\"665\" data-end=\"680\"\u003eAmp Rating:\u003c\/strong\u003e 1200A\u003cbr data-start=\"686\" data-end=\"689\"\u003e\u003cstrong data-start=\"689\" data-end=\"708\"\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003cbr data-start=\"716\" data-end=\"719\"\u003e\u003cstrong data-start=\"719\" data-end=\"729\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole\u003cbr data-start=\"736\" data-end=\"739\"\u003e\u003cstrong data-start=\"739\" data-end=\"753\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"776\" data-end=\"779\"\u003e\u003cstrong data-start=\"779\" data-end=\"792\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"823\" data-end=\"1051\"\u003eEach unit is inspected and tested before shipment. Product labels, handles, colours and cosmetic appearance may vary depending on manufacturing vintage. The supplied unit will match the listed part number and electrical ratings.\u003c\/p\u003e\n\u003cp data-start=\"1053\" data-end=\"1187\"\u003eContact Ampstate with your switchboard information, existing part number or equipment photos to confirm compatibility before ordering.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43996670492738,"sku":null,"price":15000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/qmqb1200amp.png?v=1783958345"},{"product_id":"federal-pioneer-qmqb8836b-800a-600v-panel-mount-fusible-switch","title":"Federal Pioneer QMQB8836B 800A 600V Panel-Mount Fusible Switch","description":"\u003cp data-start=\"118\" data-end=\"293\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"122\" data-end=\"151\"\u003eFederal Pioneer QMQB8836B\u003c\/strong\u003e is a single panel-mount fusible switch designed for compatible Federal Pioneer switchboards and industrial electrical distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"295\" data-end=\"546\"\u003eRated \u003cstrong data-start=\"301\" data-end=\"329\"\u003e800A, 600V AC and 3-pole\u003c\/strong\u003e, this QMQB switch is designed for compatible \u003cstrong data-start=\"375\" data-end=\"417\"\u003eClass L or Class T fuse configurations\u003c\/strong\u003e. It is suitable for replacement, maintenance and retrofit applications involving existing Federal Pioneer switchboard equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"548\" data-end=\"574\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"576\" data-end=\"919\"\u003e\u003cstrong data-start=\"576\" data-end=\"593\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"609\" data-end=\"612\"\u003e\u003cstrong data-start=\"612\" data-end=\"628\"\u003ePart Number:\u003c\/strong\u003e QMQB8836B\u003cbr data-start=\"638\" data-end=\"641\"\u003e\u003cstrong data-start=\"641\" data-end=\"652\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"657\" data-end=\"660\"\u003e\u003cstrong data-start=\"660\" data-end=\"677\"\u003eProduct Type:\u003c\/strong\u003e Single Panel-Mount Fusible Switch\u003cbr data-start=\"711\" data-end=\"714\"\u003e\u003cstrong data-start=\"714\" data-end=\"729\"\u003eAmp Rating:\u003c\/strong\u003e 800A\u003cbr data-start=\"734\" data-end=\"737\"\u003e\u003cstrong data-start=\"737\" data-end=\"756\"\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003cbr data-start=\"764\" data-end=\"767\"\u003e\u003cstrong data-start=\"767\" data-end=\"777\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole\u003cbr data-start=\"784\" data-end=\"787\"\u003e\u003cstrong data-start=\"787\" data-end=\"815\"\u003eCompatible Fuse Classes:\u003c\/strong\u003e Class L or Class T\u003cbr data-start=\"834\" data-end=\"837\"\u003e\u003cstrong data-start=\"837\" data-end=\"851\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"874\" data-end=\"877\"\u003e\u003cstrong data-start=\"877\" data-end=\"890\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"921\" data-end=\"1123\"\u003eEach unit is inspected and tested before shipment. Fuse hardware, labels, handle styles, colours and cosmetic appearance may vary depending on the manufacturing vintage and installed fuse configuration.\u003c\/p\u003e\n\u003cp data-start=\"1125\" data-end=\"1267\"\u003eContact Ampstate with your existing part number, fuse class, switchboard details or equipment photos to confirm compatibility before ordering.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43997050142786,"sku":null,"price":18000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/800ampqmqb.jpg?v=1783958594"},{"product_id":"federal-pioneer-qmqb7036-600a-600v-panel-mount-fusible-switch","title":"Federal Pioneer QMQB7036 600A 600V Panel-Mount Fusible Switch","description":"\u003cp data-start=\"117\" data-end=\"286\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"121\" data-end=\"149\"\u003eFederal Pioneer QMQB7036\u003c\/strong\u003e is a single panel-mount fusible switch designed for compatible Federal Pioneer switchboards and industrial power-distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"288\" data-end=\"455\"\u003eRated \u003cstrong data-start=\"294\" data-end=\"322\"\u003e600A, 600V AC and 3-pole\u003c\/strong\u003e, this QMQB switch is suitable for replacing obsolete or damaged switchboard inserts in commercial and industrial electrical systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"457\" data-end=\"483\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"485\" data-end=\"777\"\u003e\u003cstrong data-start=\"485\" data-end=\"502\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"518\" data-end=\"521\"\u003e\u003cstrong data-start=\"521\" data-end=\"537\"\u003ePart Number:\u003c\/strong\u003e QMQB7036\u003cbr data-start=\"546\" data-end=\"549\"\u003e\u003cstrong data-start=\"549\" data-end=\"560\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"565\" data-end=\"568\"\u003e\u003cstrong data-start=\"568\" data-end=\"585\"\u003eProduct Type:\u003c\/strong\u003e Single Panel-Mount Fusible Switch\u003cbr data-start=\"619\" data-end=\"622\"\u003e\u003cstrong data-start=\"622\" data-end=\"637\"\u003eAmp Rating:\u003c\/strong\u003e 600A\u003cbr data-start=\"642\" data-end=\"645\"\u003e\u003cstrong data-start=\"645\" data-end=\"664\"\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003cbr data-start=\"672\" data-end=\"675\"\u003e\u003cstrong data-start=\"675\" data-end=\"685\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole\u003cbr data-start=\"692\" data-end=\"695\"\u003e\u003cstrong data-start=\"695\" data-end=\"709\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"732\" data-end=\"735\"\u003e\u003cstrong data-start=\"735\" data-end=\"748\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"779\" data-end=\"1007\"\u003eEach unit is inspected and tested before shipment. Product labels, handles, colours and cosmetic appearance may vary depending on manufacturing vintage. The supplied unit will match the listed part number and electrical ratings.\u003c\/p\u003e\n\u003cp data-start=\"1009\" data-end=\"1139\"\u003eContact Ampstate with your existing part number, switchboard details or equipment photos to confirm compatibility before ordering.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43997241311298,"sku":null,"price":9500.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/600ampqmqb.png?v=1783959002"},{"product_id":"federal-pioneer-qmqb7032-600a-240v-panel-mount-fusible-switch","title":"Federal Pioneer QMQB7032 600A 240V Panel-Mount Fusible Switch","description":"\u003cp data-start=\"117\" data-end=\"280\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"121\" data-end=\"149\"\u003eFederal Pioneer QMQB7032\u003c\/strong\u003e is a single panel-mount fusible switch designed for compatible Federal Pioneer switchboards and electrical distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"282\" data-end=\"457\"\u003eRated \u003cstrong data-start=\"288\" data-end=\"316\"\u003e600A, 240V AC and 3-pole\u003c\/strong\u003e, this QMQB switch is suitable for replacement, maintenance and retrofit applications involving existing Federal Pioneer switchboard systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"459\" data-end=\"485\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"487\" data-end=\"779\"\u003e\u003cstrong data-start=\"487\" data-end=\"504\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"520\" data-end=\"523\"\u003e\u003cstrong data-start=\"523\" data-end=\"539\"\u003ePart Number:\u003c\/strong\u003e QMQB7032\u003cbr data-start=\"548\" data-end=\"551\"\u003e\u003cstrong data-start=\"551\" data-end=\"562\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"567\" data-end=\"570\"\u003e\u003cstrong data-start=\"570\" data-end=\"587\"\u003eProduct Type:\u003c\/strong\u003e Single Panel-Mount Fusible Switch\u003cbr data-start=\"621\" data-end=\"624\"\u003e\u003cstrong data-start=\"624\" data-end=\"639\"\u003eAmp Rating:\u003c\/strong\u003e 600A\u003cbr data-start=\"644\" data-end=\"647\"\u003e\u003cstrong data-start=\"647\" data-end=\"666\"\u003eVoltage Rating:\u003c\/strong\u003e 240V AC\u003cbr data-start=\"674\" data-end=\"677\"\u003e\u003cstrong data-start=\"677\" data-end=\"687\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole\u003cbr data-start=\"694\" data-end=\"697\"\u003e\u003cstrong data-start=\"697\" data-end=\"711\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"734\" data-end=\"737\"\u003e\u003cstrong data-start=\"737\" data-end=\"750\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"781\" data-end=\"1015\"\u003eEach unit is inspected and tested before shipment. Product labels, handle styles, colours and cosmetic appearance may vary depending on manufacturing vintage. The supplied unit will match the listed part number and electrical ratings.\u003c\/p\u003e\n\u003cp data-start=\"1017\" data-end=\"1147\"\u003eContact Ampstate with your existing part number, switchboard details or equipment photos to confirm compatibility before ordering.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43997686366274,"sku":null,"price":8900.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/600ampqmqb.png?v=1783959002"},{"product_id":"federal-pioneer-qmqb4836c-400a-600v-panel-mount-fusible-switch","title":"Federal Pioneer QMQB4836C 400A 600V Panel-Mount Fusible Switch","description":"\u003cp data-start=\"118\" data-end=\"282\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"122\" data-end=\"151\"\u003eFederal Pioneer QMQB4836C\u003c\/strong\u003e is a single panel-mount fusible switch designed for compatible Federal Pioneer switchboards and electrical distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"459\"\u003eRated \u003cstrong data-start=\"290\" data-end=\"318\"\u003e400A, 600V AC and 3-pole\u003c\/strong\u003e, this QMQB switch is suitable for replacement, maintenance and retrofit applications involving existing Federal Pioneer switchboard systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"461\" data-end=\"487\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"489\" data-end=\"782\"\u003e\u003cstrong data-start=\"489\" data-end=\"506\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"522\" data-end=\"525\"\u003e\u003cstrong data-start=\"525\" data-end=\"541\"\u003ePart Number:\u003c\/strong\u003e QMQB4836C\u003cbr data-start=\"551\" data-end=\"554\"\u003e\u003cstrong data-start=\"554\" data-end=\"565\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"570\" data-end=\"573\"\u003e\u003cstrong data-start=\"573\" data-end=\"590\"\u003eProduct Type:\u003c\/strong\u003e Single Panel-Mount Fusible Switch\u003cbr data-start=\"624\" data-end=\"627\"\u003e\u003cstrong data-start=\"627\" data-end=\"642\"\u003eAmp Rating:\u003c\/strong\u003e 400A\u003cbr data-start=\"647\" data-end=\"650\"\u003e\u003cstrong data-start=\"650\" data-end=\"669\"\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003cbr data-start=\"677\" data-end=\"680\"\u003e\u003cstrong data-start=\"680\" data-end=\"690\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole\u003cbr data-start=\"697\" data-end=\"700\"\u003e\u003cstrong data-start=\"700\" data-end=\"714\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"737\" data-end=\"740\"\u003e\u003cstrong data-start=\"740\" data-end=\"753\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"784\" data-end=\"1022\"\u003eEach unit is inspected and tested before shipment. Product labels, handle styles, colours and cosmetic appearance may vary depending on the manufacturing vintage. The supplied unit will match the listed part number and electrical ratings.\u003c\/p\u003e\n\u003cp data-start=\"1024\" data-end=\"1154\"\u003eContact Ampstate with your existing part number, switchboard details or equipment photos to confirm compatibility before ordering.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43997868195906,"sku":null,"price":6700.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/WhatsAppImage2026-07-13at11.34.11AM.jpg?v=1783956920"},{"product_id":"federal-pioneer-qmqb4836b-400a-600v-panel-mount-fusible-switch","title":"Federal Pioneer QMQB4836B 400A 600V Panel-Mount Fusible Switch","description":"\u003cp data-start=\"118\" data-end=\"282\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"122\" data-end=\"151\"\u003eFederal Pioneer QMQB4836B\u003c\/strong\u003e is a single panel-mount fusible switch designed for compatible Federal Pioneer switchboards and electrical distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"592\"\u003eRated \u003cstrong data-start=\"290\" data-end=\"318\"\u003e400A, 600V AC and 3-pole\u003c\/strong\u003e, this QMQB switch can be configured for compatible \u003cstrong data-start=\"370\" data-end=\"398\"\u003eClass H, R, J or T fuses\u003c\/strong\u003e, depending on the installed fuse clips and rejection hardware. It is suitable for replacement, maintenance and retrofit applications involving existing Federal Pioneer QMQB switchboard systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"594\" data-end=\"620\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"622\" data-end=\"979\"\u003e\u003cstrong data-start=\"622\" data-end=\"639\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"655\" data-end=\"658\"\u003e\u003cstrong data-start=\"658\" data-end=\"674\"\u003ePart Number:\u003c\/strong\u003e QMQB4836B\u003cbr data-start=\"684\" data-end=\"687\"\u003e\u003cstrong data-start=\"687\" data-end=\"698\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"703\" data-end=\"706\"\u003e\u003cstrong data-start=\"706\" data-end=\"723\"\u003eProduct Type:\u003c\/strong\u003e Single Panel-Mount Fusible Switch\u003cbr data-start=\"757\" data-end=\"760\"\u003e\u003cstrong data-start=\"760\" data-end=\"775\"\u003eAmp Rating:\u003c\/strong\u003e 400A\u003cbr data-start=\"780\" data-end=\"783\"\u003e\u003cstrong data-start=\"783\" data-end=\"802\"\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003cbr data-start=\"810\" data-end=\"813\"\u003e\u003cstrong data-start=\"813\" data-end=\"823\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole\u003cbr data-start=\"830\" data-end=\"833\"\u003e\u003cstrong data-start=\"833\" data-end=\"850\"\u003eFuse Classes:\u003c\/strong\u003e H, R, J or T, depending on configuration\u003cbr data-start=\"891\" data-end=\"894\"\u003e\u003cstrong data-start=\"894\" data-end=\"908\"\u003eCondition:\u003c\/strong\u003e New or Tested\/Refurbished\u003cbr data-start=\"934\" data-end=\"937\"\u003e\u003cstrong data-start=\"937\" data-end=\"950\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"981\" data-end=\"1161\"\u003eEach unit is inspected and tested before shipment. Fuse clips, rejection hardware, labels, handles and cosmetic appearance may vary by manufacturing vintage and selected condition.\u003c\/p\u003e\n\u003cp data-start=\"1163\" data-end=\"1295\"\u003eContact Ampstate with your required fuse class, existing part number or switchboard photos to confirm compatibility before ordering.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43998122836034,"sku":null,"price":6700.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/WhatsAppImage2026-07-13at11.34.11AM.jpg?v=1783956920"},{"product_id":"federal-pioneer-qmqb4032-400a-240v-panel-mount-fusible-switch","title":"Federal Pioneer QMQB4032 400A 240V Panel-Mount Fusible Switch","description":"\u003cp data-start=\"117\" data-end=\"280\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"121\" data-end=\"149\"\u003eFederal Pioneer QMQB4032\u003c\/strong\u003e is a single panel-mount fusible switch designed for compatible Federal Pioneer switchboards and electrical distribution equipment.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"282\" data-end=\"457\"\u003eRated \u003cstrong data-start=\"288\" data-end=\"316\"\u003e400A, 240V AC and 3-pole\u003c\/strong\u003e, this QMQB switch is suitable for replacement, maintenance and retrofit applications involving existing Federal Pioneer switchboard systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"459\" data-end=\"485\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp data-start=\"487\" data-end=\"779\"\u003e\u003cstrong data-start=\"487\" data-end=\"504\"\u003eManufacturer:\u003c\/strong\u003e Federal Pioneer\u003cbr data-start=\"520\" data-end=\"523\"\u003e\u003cstrong data-start=\"523\" data-end=\"539\"\u003ePart Number:\u003c\/strong\u003e QMQB4032\u003cbr data-start=\"548\" data-end=\"551\"\u003e\u003cstrong data-start=\"551\" data-end=\"562\"\u003eSeries:\u003c\/strong\u003e QMQB\u003cbr data-start=\"567\" data-end=\"570\"\u003e\u003cstrong data-start=\"570\" data-end=\"587\"\u003eProduct Type:\u003c\/strong\u003e Single Panel-Mount Fusible Switch\u003cbr data-start=\"621\" data-end=\"624\"\u003e\u003cstrong data-start=\"624\" data-end=\"639\"\u003eAmp Rating:\u003c\/strong\u003e 400A\u003cbr data-start=\"644\" data-end=\"647\"\u003e\u003cstrong data-start=\"647\" data-end=\"666\"\u003eVoltage Rating:\u003c\/strong\u003e 240V AC\u003cbr data-start=\"674\" data-end=\"677\"\u003e\u003cstrong data-start=\"677\" data-end=\"687\" data-is-only-node=\"\"\u003ePoles:\u003c\/strong\u003e 3-Pole\u003cbr data-start=\"694\" data-end=\"697\"\u003e\u003cstrong data-start=\"697\" data-end=\"711\"\u003eCondition:\u003c\/strong\u003e Tested and Refurbished\u003cbr data-start=\"734\" data-end=\"737\"\u003e\u003cstrong data-start=\"737\" data-end=\"750\"\u003eWarranty:\u003c\/strong\u003e One-Year Ampstate Warranty\u003c\/p\u003e\n\u003cp data-start=\"781\" data-end=\"1015\"\u003eEach unit is inspected and tested before shipment. Product labels, handle styles, colours and cosmetic appearance may vary depending on manufacturing vintage. The supplied unit will match the listed part number and electrical ratings.\u003c\/p\u003e\n\u003cp data-start=\"1017\" data-end=\"1147\"\u003eContact Ampstate with your existing part number, switchboard details or equipment photos to confirm compatibility before ordering.\u003c\/p\u003e","brand":"Ampstate Electric","offers":[{"title":"Default Title","offer_id":43998277271618,"sku":null,"price":6700.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/files\/WhatsAppImage2026-07-13at11.34.11AM.jpg?v=1783956920"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/8783\/3410\/collections\/QMQB2032-_FEDERAL_PACIFIC_PANEL_MOUNT_SWITCH.png?v=1783010178","url":"https:\/\/ampstate.ca\/collections\/qmqb-panelmount-switches.oembed","provider":"Ampstate Electric","version":"1.0","type":"link"}