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Square D MJL36400 - 400A 3 Pole Molded Case Circuit Breaker

Brand Square D
SKU MJL36400
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99

Square D MJL36400 - 400A 3 Pole Molded Case Circuit Breaker

Brand Square D
SKU MJL36400
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Square D MJL36400 - 400A 3 Pole Molded Case Circuit Breaker

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$6850.00 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Providing reliable power distribution, the Square D MJL36400 delivers 400A of continuous current protection. This 3-pole, unit-mount PowerPacT M-Frame MCCB is engineered for commercial switchboards and motor control centers. It serves as a seamless replacement for legacy MA36400 and MH36400 breakers, accepting (3) 3/0 AWG to 500 kcmil wiring. Equipped with an ET 1.0 electronic trip unit, it provides precise long-time and instantaneous (LI) protection with a 65 kAIC rating at 480VAC.

Specifications

Brand Square D
Series MJL
Amperage 400A
Voltage 240VAC, 480VAC, 600VAC
Poles 3
Phase 3
AIC Rating 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC
Mounting Style Unit Mount
Terminal Type Lugs
For Use With Square D Switchboards, Motor Control Centers, Industrial Control Panels
Trip Technology Electronic Trip
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Wire Gauge (3) 3/0 AWG - 500 kcmil (Al/Cu)
Max Wire 500 kcmil
Min Wire 3/0 AWG
Available Options Shunt Trip, Undervoltage Release, Alarm Switch, Auxiliary Switch, Handle Padlock Attachment
Accessories Lugs (AL800M23K)
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CE, CSA, IEC, NOM, UL
Temp Rating -25C to 70C
Construction Features HACR Rated, Current Limiting, Mercury Free, PVC Free

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Warranties

We’ve got you covered!

When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.

If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

Click here to read our full warranty details

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

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Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

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