Eaton / Westinghouse HF3090 Molded Case Circuit Breaker
- 90A
- 3 Pole
- Bolt-On
Quantity
Eaton / Westinghouse HF3090 - 90A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Built for heavy-duty commercial environments, this 90-amp, three-pole molded case breaker delivers reliable long-time and instantaneous trip functions. It handles up to 600VAC, making it highly versatile for industrial applications. The device serves as a seamless replacement part that bolts into older Westinghouse F-Frame enclosures and Eaton Pow-R-Line C panelboards. While the HFD3090 is the modern substitute, this exact match prevents the need for retrofitting. It is HACR certified.Specifications
| Brand | Eaton / Westinghouse |
|---|---|
| Part Number | HF3090-R |
| Series | HF |
| Amperage | 90A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 22kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Westinghouse Panelboards, Eaton Pow-R-Line C Panelboards, Eaton F-Frame Enclosures |
| 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, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Lugs |
| Standards | NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Mark 75, HACR Rated, Non-Interchangeable Trip |
Product FAQs
6 answersWhich panelboards are compatible with the HF3090 circuit breaker?
This bolt-on breaker is designed for use in older Westinghouse panelboards, Eaton Pow-R-Line C panelboards, and Eaton F-Frame enclosures.
What is the modern replacement for the legacy HF3090 breaker?
The Eaton HFD3090 is the modern substitute for this F-Frame breaker. However, using an exact HF3090 replacement prevents the need for retrofitting in older Westinghouse enclosures.
What wire size do the load lugs on the HF3090 accept?
The load side lug terminals on this breaker accept wire gauges ranging from 14 AWG to 1/0 AWG.
Can the HF3090 be used in direct current applications?
Yes, this breaker is rated for DC applications up to 250VDC with an interrupting capacity of 10kA.
How does the HF3090 connect to the panelboard?
It is a bolt-on breaker that mounts directly to the panel bus on the line side and features standard lug terminals on the load side.
What type of trip unit is installed in the HF3090?
It features a fixed thermal magnetic trip unit equipped with long-time and instantaneous (LI) trip functions.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 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.