- Same Day Priority Shipping Available -
SuperClub

Square D LX36400G - 400A 3 Pole Molded Case Circuit Breaker

Brand Square D
SKU LX36400G
5.0
Rated 5.0 out of 5 stars
1 Review
Free Shipping Over $99

Square D LX36400G - 400A 3 Pole Molded Case Circuit Breaker

Brand Square D
SKU LX36400G
5.0
Rated 5.0 out of 5 stars
1 Review
Select Item Condition
Earn 3499 SuperPoints

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

Square D LX36400G - 400A 3 Pole Molded Case Circuit Breaker

Re-Certified

$3499.98 In stock

Quantity

DescriptionSpecificationsSuperClubWarranties
Description
Built for advanced coordination, this 400A electronic trip breaker incorporates LSIG functions to safeguard against ground faults, overloads, and short circuits. The device secures into Square D I-Line panelboards, featuring a specialized plug-on jaw design for the line side. Equipped with a highly configurable Micrologic trip unit, it ensures reliable solid-state protection. For modern upgrades, this legacy frame is replaced by the LJA36400U44X along with an HNM1BL filler plate.

Specifications

Brand Square D
Series LX
Part Number LX36400G
Amperage 400A
Amperage Range 200-400A
Voltage 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC
Poles 3
Phase 3
AIC Rating 100kA @ 240VAC, 65kA @ 480Y/277VAC, 65kA @ 480VAC, 35kA @ 600Y/347VAC, 35kA @ 600VAC
Mounting Style I-Line
Terminal Type Lugs
For Use With Square D I-Line Panelboards and Switchboards
Trip Technology Electronic Trip
Trip Function Code LSIG
Trip Function Long-Time, Short-Time, Instantaneous, Ground Fault
Trip Adjustability Adjustable
Wire Gauge (1) 1 AWG-600 kcmil or (2) 1 AWG-250 kcmil (Al/Cu)
Max Wire 600 kcmil
Min Wire 1 AWG
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment
Accessories Load Side Lugs Included, Line Side Panel Connectors
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489
Approval CE, CSA, IEC, NOM, UL
Temp Rating 40C

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.

5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Search
Search Reviews
Rating
Ratings
Write a Review (Opens in a new window)
1 review
  • SD
    Sergio D.
    Flag of United States
    Reviewing
    Square D LXD1U7 Magnetic Coil
    I recommend this product
    Rated 5 out of 5 stars
    12/24/21
    Professional

    Great work got exactly what I ordered

    Was this helpful?

Related Products

Recently Viewed