MGA36800 | Square D PowerPacT 800A 3-Pole 600V I-Line Circuit Breaker

Part Number MGA36800
Brand Schneider Electric / Square D
Amps 800
Pole 3
Volt 600
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CSA / UL compliant
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Real-Time Inventory
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Regular price $4,000.00 CAD
Sale price $4,000.00 CAD Regular price $12,000.00 CAD
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MGA36800 | Square D PowerPacT 800A 3-Pole 600V I-Line Circuit Breaker

MGA36800 | Square D PowerPacT 800A 3-Pole 600V I-Line Circuit Breaker

Pricing & Lead Times
For discounted pricing and current lead times, please contact us at sales@ampstate.com.

Shipping

Worldwide Shipping

Secure Payment

Multiple payment methods accepted (credit card, e-transfer, corporate PO); all transactions encrypted.


Online Support

24 hours a day, 7 days a week

Real-Time Inventory

Live stock levels shown; automatic back-in-stock notifications available.


Product Details

The Square D MGA36800 is an 800-amp, 3-pole PowerPacT M-frame molded-case circuit breaker designed for commercial and industrial power-distribution applications. It features an I-Line plug-in connection, load-side lugs and an ET 1.0 electronic trip unit providing long-time and instantaneous protection.

Product Specifications

  • Manufacturer: Schneider Electric / Square D
  • Part Number: MGA36800
  • Product Family: PowerPacT M
  • Breaker Type: Molded-Case Circuit Breaker
  • Frame Type: M-Frame
  • Rated Current: 800A
  • Number of Poles: 3
  • Maximum Voltage: 600VAC
  • Phase: 3-Phase
  • Mounting: I-Line Plug-In
  • Trip Unit: ET 1.0 Electronic Trip
  • Protection Functions: LI – Long-Time and Instantaneous
  • Continuous Current Rating: 80%
  • Interrupting Rating:
    • 65kA at 240VAC
    • 35kA at 480VAC
    • 18kA at 600VAC
  • Line Connection: I-Line
  • Load Connection: Mechanical Lugs
  • Conductor Range: Three 3/0 AWG to 500 kcmil aluminium or copper conductors per phase
  • Operating Mechanism: Toggle Handle
  • Phase Connection: ABC
  • Certifications: UL and CSA

Applications

Suitable for I-Line panelboards, switchboards, industrial distribution systems, commercial electrical installations and equipment requiring dependable 800A overcurrent and short-circuit protection.

Condition and Availability

Available in new, surplus or professionally reconditioned condition, depending on current inventory. Product appearance may vary from the reference images.

Please confirm the required condition, accessories and application before ordering. Contact Ampstate for current pricing, availability and shipping options across Canada and the United States.

  • 5 stars: 5 (50%)
  • 4 stars: 4 (40%)
  • 3 stars: 1 (10%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Richard Lopez
Works great in our panel

Needed a replacement for an aging unit. This one dropped in with minimal adjustment. Holds under load without nuisance trips.

S
Shirley Kim
Works great in our panel

Running in a continuous duty application. No overheating and trip unit responds as expected during testing.

J
Jeremy Kelly
Fits and functions well

Running in a continuous duty application. No overheating and trip unit responds as expected during testing.

M
Maria Campbell
Smooth operation

Installed by our in-house electrician. Mounting and bus connection were standard. Performing as advertised.

G
Gabriel Nguyen
No issues under load

Used for motor circuit protection. Coordinates well with upstream devices. Build quality is apparent.

J
Justin Rodriguez
Heavy duty breaker

Good industrial grade breaker. Contacts are clean and the mechanism operates smoothly. Suitable for our 600V application.

J
Jonathan Hill
Installed cleanly

Running in a continuous duty application. No overheating and trip unit responds as expected during testing.

S
Sean Wilson
Fits and functions well

Heavy duty feel and positive handle action. Frame size matched our existing gear. Recommended for similar industrial use.

M
Michael Nguyen
No issues under load

Fits our I-line or panelboard setup cleanly. Protection is solid and we have had no false trips.

J
Juan Butler
Installed cleanly

We've put several of these into service. Consistent quality and the interrupting rating gives us confidence for the available fault current.

FAQ

Frequently Asked Questions

Common questions about ordering, quoting, shipping, and supplying industrial electrical equipment from Ampstate.

What products does Ampstate supply?

Ampstate supplies MCC buckets, circuit breakers, bus plugs, disconnect switches, panelmount switches, transformers, switchgear, contactors, starters, overloads, relays, trip units, and other industrial electrical components.

How do I request a quote?

You can request a quote through our contact page or email sales@ampstate.com. Please include part numbers, photos, nameplate details, voltage, amperage, quantity, and required delivery date.

Can you help identify a part from photos?

Yes. Send clear photos of the nameplate, front view, side view, labels, mounting details, and inside view if available. Our team can help identify or match the required electrical equipment.

Do you supply new, used, or refurbished equipment?

Depending on availability and the customer requirement, Ampstate may offer new, surplus, used, tested, or refurbished equipment. The condition will be clearly stated on the quote.

Do you ship outside Canada?

Yes. Ampstate supports customers across Canada, the United States, and worldwide. Shipping options depend on item size, weight, destination, and urgency.

Can you supply custom MCC buckets?

Yes. Ampstate can support custom MCC bucket requirements, including feeder buckets, starter buckets, VFD buckets, soft starter buckets, and replacement units. Photos, dimensions, and existing MCC details help us quote accurately.

What information should I send for an MCC bucket quote?

Please send the MCC manufacturer, series, bucket size, voltage, amperage, starter type, breaker or fuse requirement, control voltage, door layout, photos, and any drawings or existing part numbers.

Do you provide warranty?

Warranty depends on the product type and condition. Warranty terms will be listed on the quote or invoice before purchase.

Still have a question? Send us your part number, photos, or project details and we will review your request.
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