Operating at up to 600VAC, the Federal Pacific HF631050 is a 3-pole, 50A molded case circuit breaker. It features fixed thermal and magnetic trip settings to deliver reliable protection for commercial facilities. This bolt-on MCCB installs into legacy FPE F-Frame panelboards. It provides an exact fit for older distribution systems, eliminating the need for panel modifications, and cross-references with the UBIF050. With a 22kAIC rating at 480V, it ensures safe fault clearing.
High Interrupting Capacity, Common Trip, Trip-Free Mechanism
Product FAQs
4 answers
Which panelboards are compatible with the Federal Pacific HF631050?
This bolt-on molded case circuit breaker is designed specifically for installation in legacy Federal Pacific F-Frame panelboards.
Is there a modern replacement available for the HF631050?
Yes, the UBIF050 is a direct modern substitute. It provides an exact drop-in fit for older Federal Pacific distribution systems without requiring any panel modifications.
What wire sizes are accepted by the lugs on the HF631050?
The load side lugs on this breaker accommodate wiring ranging from 14 AWG up to 1/0 AWG.
Are the trip settings adjustable on the HF631050?
No, this breaker features a thermal magnetic trip unit with fixed thermal and fixed magnetic settings for its long-time and instantaneous (LI) protection functions.
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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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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 5.0 out of 5 based on 2 reviews.
Federal Pacific HF631100 - 100A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
5/28/18
Excellent Service and Fast Shipping
Breaker was shipped from the US to remote northern LAbrador, Canada very quickly and was in excellent condition. I would highly recommend SuperBreakers.