Westinghouse HFD Series (Westinghouse) Circuit Breakers
The Westinghouse HFD series is a high-interrupting molded case circuit breaker covering the F-Frame and H-Frame range from 15A to 250A at 600VAC. Westinghouse HFD breakers are among the most widely installed legacy MCCBs in North America. The AllBreakerSales.com catalog includes Westinghouse HFD breakers in all amperage ratings. Request a written quote to confirm the required catalog number and current availability.
Series Specifications
| Frame | F-Frame / H-Frame — 100A–250A Frame |
|---|---|
| Amperage Range | 15A – 250A |
| Voltage | 600VAC |
| Poles | 1-Pole, 2-Pole & 3-Pole |
| Interrupting Rating | 65kA @ 480V / 100kA @ 240V |
| Mounting | Bolt-On / Plug-In |
| Trip Type | Thermal Magnetic (High Interrupting) |
History and Replacement Context
The Westinghouse HFD series was part of the Series C product family. After Westinghouse's distribution and control business was sold to Eaton in 1994, the HFD catalog numbers continued under the Cutler-Hammer and later Eaton brands. Millions of Westinghouse HFD breakers remain in service across North America.
Typical Applications
- Commercial distribution panels
- Motor feeder protection
- Industrial branch circuits
- HVAC equipment protection
- High-fault commercial systems
Available Catalog Numbers
- HFD63F100 — 100A, 3 pole, 240/480/600VAC
- HFD63F070 — 70A, 3 pole, 600VAC
- HFD63F080 — 80A, 3 pole, 600VAC
- HFD63F090 — 90A, 3 pole, 600VAC
- HFD63F110 — 110A, 3 pole, 600VAC
- HFD63F125 — 125A, 3 pole, 600VAC
- HFD63F150 — 150A, 3 pole, 600VAC
- HFD63F175 — 175A, 3 pole, 600VAC
- HFD63F200 — 200A, 3 pole, 600VAC
- HFD63F225 — 225A, 3 pole, 600VAC
- HFD62B070 — 70A, 2 pole, 600VAC
- HFD62B080 — 80A, 2 pole, 600VAC
- HFD62B090 — 90A, 2 pole, 600VAC
- HFD62B100 — 100A, 2 pole, 600VAC
- HFD62B110 — 110A, 2 pole, 600VAC
- HFD62B125 — 125A, 2 pole, 600VAC
- HFD62B150 — 150A, 2 pole, 600VAC
- HFD62B175 — 175A, 2 pole, 600VAC
- HFD62B200 — 200A, 2 pole, 600VAC
- HFD62B225 — 225A, 2 pole, 600VAC