Siemens HFD F-Frame Hi-Break Circuit Breakers
The Siemens HFD series is an F-Frame 250A Hi-Break molded case circuit breaker rated for 600V and 65kA interrupting capacity at 480V. Available in 1-pole, 2-pole, and 3-pole configurations from 15A to 250A.
Series Specifications
| Frame | F-Frame 250A Hi-Break — 250A Frame |
|---|---|
| Amperage Range | 15A – 250A |
| Voltage | 600VAC |
| Poles | 1-Pole, 2-Pole & 3-Pole |
| Interrupting Rating | 65kA @ 480V |
| Mounting | Bolt-On |
| Trip Type | Thermal Magnetic |
History and Replacement Context
The Siemens HFD Hi-Break series provides higher interrupting capacity than the standard FD frame, designed for commercial and industrial applications with high available fault current.
Typical Applications
- Commercial distribution panels
- Industrial branch circuits
- Motor feeder protection
- HVAC equipment protection
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