Part of the legacy N-Frame lineup, the Federal Pacific NJL631070 is a 70-amp molded case circuit breaker designed for commercial environments. Designed for unit mounting, this three-pole breaker fits perfectly into original Federal Pacific switchboards and panelboards. It serves as a drop-in replacement that bypasses the need for complex retrofitting. The device provides a 30kA interrupting capacity at 480VAC and features non-interchangeable LI trip functions for reliable safety.
This breaker is designed for use in legacy Federal Pacific switchboards and panelboards that accommodate NFJ or N-frame unit mount circuit breakers.
Is this breaker affected by the Federal Pacific Stab-Lok safety issues?
No. The NJL631070 is a commercial N-frame molded case circuit breaker. It does not use the residential Stab-Lok design that was associated with historical safety concerns.
How is the NJL631070 installed in a panel?
It features a unit mount, bolt-on connection. The breaker bolts directly to the busbar or mounting pan of the switchboard, providing a secure mechanical and electrical connection.
What are the lug wire size limits for this breaker?
The standard lugs accept conductors ranging from 6 AWG to 350 kcmil. Verify that your conductor material and insulation temperature rating align with the requirements of your specific Federal Pacific enclosure.
Are exact replacements for the NJL631070 still manufactured?
Federal Pacific is no longer in business, making the NJL series a legacy product. Exact replacements rely on existing inventory of this specific NFJ frame model.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
We source obsolete and hard-to-find parts every day.
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.
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.
Reviews
Review summary
Customers rate this product 3.0 out of 5 based on 1 review.