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Federal Pacific HF631050R HF631050 - 50A 3 Pole Molded Case Circuit Breaker
- 50A
- 3 Pole
- Bolt-On
Federal Pacific
HF631050R
HF631050 - 50A 3 Pole Molded Case Circuit Breaker
Brand
Federal Pacific
SKU
HF631050R
Quantity
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Federal Pacific HF631050 - 50A 3 Pole Molded Case Circuit Breaker
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Description
A drop-in replacement for obsolete systems, the Federal Pacific HF631050R is a 50A, 3-pole molded case circuit breaker for commercial applications. It provides reliable thermal-magnetic protection for aging infrastructure. This bolt-on breaker mounts into compatible Federal Pacific F-Frame panelboards. For modern alternatives, reference the UBIF050 substitute. Rated 25kAIC at 240VAC and 14kAIC at 600VAC, this H-Frame unit delivers robust fault clearing with standard LI trip functions.Specifications
| Brand | Federal Pacific |
|---|---|
| Series | HF |
| Amperage | 50A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 22kA @ 480VAC, 14kA @ 600VAC |
| Frame Type | HF |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific F-Frame Panelboards |
| Wire Gauge | 14-1/0 AWG |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity |
Product FAQs
6 answersWhich panelboards are compatible with the Federal Pacific HF631050?
This breaker is designed specifically for installation in legacy Federal Pacific F-Frame panelboards and switchboards.
Is there a modern aftermarket replacement for the HF631050?
Yes, the UBIF050 is a direct cross-reference replacement. It is designed to fit the same legacy Federal Pacific F-Frame panelboards and provides equivalent 50A, 3-pole protection.
What wire sizes are accepted by the terminals on the HF631050?
The factory-installed lugs on this breaker accept wire gauges ranging from 14 AWG up to 1/0 AWG.
Can the trip settings on the HF631050 be adjusted in the field?
No, this breaker utilizes a thermal-magnetic trip unit with fixed thermal and fixed magnetic settings for its long-time and instantaneous (LI) protection functions.
How does the HF631050 mount into the panelboard?
It utilizes a bolt-on mounting style, meaning the breaker terminals bolt directly to the panelboard busbars to ensure a secure, vibration-resistant connection.
What type of fault protection does the HF631050 provide?
Equipped with a thermal-magnetic trip unit, it provides both long-time delay for standard overload protection and instantaneous trip functions for rapid short-circuit fault clearing.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
2 reviews
- TJTravis J.ReviewingSiemens HF364 Heavy Duty Safety SwitchI recommend this productRated 5 out of 5 stars5/18/22fast!
wow great service
- SNShane N.ReviewingFederal Pacific HF631100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/28/18Excellent 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.