Built for commercial and industrial applications, the Federal Pacific HF631030 provides 30 amps of reliable overcurrent protection. This 3-pole molded case circuit breaker is essential for servicing older electrical infrastructure. Designed for legacy installations, the breaker bolts securely into Federal Pacific F-Frame panelboards. It offers an exact fit that eliminates modification kits. Equipped with fixed thermal-magnetic trip technology, it delivers standard LI protection up to 600VAC.
High Interrupting Capacity, Common Trip, Trip-Free Mechanism
Product FAQs
6 answers
Which panelboards are compatible with the Federal Pacific HF631030?
The HF631030 is specifically designed to bolt directly into legacy Federal Pacific F-Frame panelboards. It provides an exact fit for these older systems, allowing you to maintain existing infrastructure without a complete panel upgrade.
Does the HF631030 require aftermarket adapters for installation?
No, this breaker is engineered as a direct drop-in replacement. Its bolt-on mounting design connects securely to the F-Frame panelboard bus bars, eliminating the need for modification kits or third-party adapters.
How does the fixed thermal-magnetic trip unit operate on the HF631030?
The breaker features standard LI (Long-Time and Instantaneous) protection. The fixed thermal element responds to sustained overcurrent conditions by heating up and tripping the breaker, while the fixed magnetic element provides instantaneous tripping during severe short circuits.
Are load side lugs included with the HF631030, and what wire sizes do they accept?
Yes, the breaker comes equipped with load side lugs that accept wire gauges from 14 AWG up to 1/0 AWG. When installing, ensure the conductors are properly stripped and torqued to the specifications listed on the breaker faceplate to maintain a secure connection.
What is the advantage of the bolt-on connection used by the HF631030?
Bolt-on circuit breakers establish a rigid, mechanical connection to the panelboard bus bars. This secure mounting method resists loosening from mechanical vibrations in industrial environments, reducing the risk of arcing and overheating at the connection point.
Can the HF631030 be used to service existing 600VAC industrial infrastructure?
Yes, this 3-pole breaker is specifically manufactured to maintain legacy Federal Pacific systems. With a maximum voltage rating of 600VAC and a 14kAIC rating at that voltage, it allows facilities to safely service older equipment without a complete panel overhaul.
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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.