The Siemens HFD63F090 is a 90-amp, 3-pole, 600V F-Frame molded case circuit breaker. It features thermal-magnetic LI trip technology and a 65kAIC interrupting rating at 480V. The HFD63F090 is 80% rated for continuous loading and HACR-rated for HVAC applications. Bolt-on mounting makes it compatible with Siemens NEMA-type panelboards and switchboards. It is a direct replacement for legacy ITE HFD63F090 units in commercial and industrial facilities.
| Specification | Value |
|---|---|
| Amperage | 90A |
| Poles | 3 |
| Voltage | 600VAC |
| Interrupt Rating | 100kA @ 240V · 65kA @ 480V · 25kA @ 600V |
| Frame Size | F-Frame (250A Frame) |
| Mounting Type | Bolt-On |
| Trip Type | Thermal Magnetic |
| Trip Function | LI — Long-Time, Instantaneous |
| Wire Size | 14–3/0 AWG (Al/Cu) |
| Phase | 3-Phase |
| Standards | UL 489, CSA C22.2 No.5, NEMA AB 1 |
| Temperature Rating | -25°C to 70°C |
Replaces: ITE HFD63F090
Siemens HFD F-Frame 90A 3-pole circuit breaker. In stock at AllBreakerSales.com. Call (877) 611-0034 for same-day pricing. Genuine OEM parts, ships from US warehouse.
Brand: Siemens | Series: HFD F-Frame | Catalog Number: HFD63F090
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