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Federal Pacific NFJ424150 - 150A 2 Pole Molded Case Circuit Breaker

Brand Federal Pacific
SKU NFJ424150
4.5
Rated 4.5 out of 5 stars
2 Reviews

Federal Pacific NFJ424150 - 150A 2 Pole Molded Case Circuit Breaker

Brand Federal Pacific
SKU NFJ424150
4.5
Rated 4.5 out of 5 stars
2 Reviews
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Federal Pacific NFJ424150 - 150A 2 Pole Molded Case Circuit Breaker

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$1354.27 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Built for industrial environments, the Federal Pacific NFJ424150 delivers robust thermal-magnetic protection. This 150-amp, two-pole circuit breaker operates at up to 480VAC, making it suitable for heavy-duty electrical distribution networks. Engineered to support older infrastructure, this component installs into Federal Pacific NFJ panelboards. It offers an exact physical match to original hardware, eliminating the need for complex retrofits. The unit delivers an 18 kAIC rating at 480V.

Specifications

Brand Federal Pacific
Series NFJ
Part Number NFJ424150
Amperage 150A
Voltage 240VAC, 480VAC
Poles 2
Phase 1
AIC Rating 25kA @ 240VAC, 18kA @ 480VAC
Mounting Style Bolt-On
Terminal Type Lugs
For Use With Federal Pacific NFJ Panelboards
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Wire Gauge 4 AWG - 300 kcmil
Max Wire 300 kcmil
Min Wire 4 AWG
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Lugs
Standards UL 489, NEMA AB-1
Approval UL
Temp Rating 40C
Construction Features Non-Interchangeable Trip

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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

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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.
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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.

4.5
Rated 4.5 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 1 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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2 reviews
  • RC
    Ralph C.
    Verified Buyer
    Reviewing
    Federal Pacific NFJ631150 - 150A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 4 out of 5 stars
    11/10/25
    Federal Pacific NF J631150 Breaker

    Surprised they had it!

    Great shape, well packaged. Fast shipping

    Was this helpful?
  • KP
    Keith P.
    Flag of United States
    Reviewing
    Federal Pacific NFJ631200 - 200A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    12/15/20
    Quick and easy ordering

    Quick and easy ordering

    Was this helpful?

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