Square D JLA36250U31X - 250A 3 Pole Molded Case Circuit Breaker

Brand Square D
SKU JLA36250U31X

Square D JLA36250U31X - 250A 3 Pole Molded Case Circuit Breaker

Brand Square D
SKU JLA36250U31X
Select Item Condition
Earn 5346 SuperPoints

Quantity

Planning a Big Order?
Bulk pricing available—let us know your needs for a quote.
Shop with Confidence
Enjoy a free 60-day warranty, extendable to 1 year at checkout.

Square D JLA36250U31X - 250A 3 Pole Molded Case Circuit Breaker

New

$5346.60 In stock

Quantity

Description
The JLA36250U31X is a 250A, 3-pole MCCB from Square D's PowerPacT J-Frame series. It mounts into standard I-Line panelboards and switchboards. This breaker replaces legacy KC36250 K-Frame units. It features an I-Line connection and includes AL250JD load lugs for 3/0 AWG to 350 kcmil wire. Equipped with a Micrologic 3.2 electronic trip unit, it provides adjustable LI settings. It delivers a 100 kAIC rating at 480VAC and true RMS sensing.

Specifications

Brand Square D
Series JLA
Part Number JLA36250U31X
Amperage 250A
Amperage Range 70-250A
Voltage 240VAC, 480VAC, 600VAC
Poles 3
Phase 3
AIC Rating 125kA @ 240VAC, 100kA @ 480VAC, 50kA @ 600VAC
Mounting Style I-Line
Terminal Type Lugs
For Use With Square D I-Line Panelboards, I-Line Switchboards
Trip Technology Electronic Trip
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Adjustable
Wire Gauge 3/0 AWG - 350 kcmil (Al/Cu)
Max Wire 350 kcmil
Min Wire 3/0 AWG
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Communication Module
Accessories Load Side Lugs (AL250JD)
Standards CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489
Approval CE, CSA, IEC, NOM, UL, UKCA
Temp Rating -25C to 70C
Construction Features Current Limiting, HACR Rated, Visual Trip Indicator, Reverse Feed, Mercury Free, PVC Free, True RMS Sensing

SuperClub

Get rewarded every time you shop! Join SuperClub for free and start earning points on every purchase, unlocking exclusive discounts, special promos, and VIP perks. Already a member? Keep shopping to level up your rewards and enjoy even more benefits, including faster shipping, extended returns, and premium offers.

Learn more about SuperClub

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.

Click here to read our full shipping policy

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.