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Eaton / Cutler-Hammer HF3030 Molded Case Circuit Breaker
- 30A
- 3 Pole
- Bolt-On
Eaton / Cutler-Hammer
HF3030
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
HF3030
Quantity
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Eaton / Cutler-Hammer HF3030 - 30A 3 Pole Molded Case Circuit Breaker
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30A 3 Pole Molded Case Circuit Breaker
30A 3 Pole Molded Case Circuit Breaker
Description
Built for industrial power distribution, the Eaton HF3030 delivers 30A of thermal-magnetic protection. As part of the Mark 75 series, it handles demanding electrical loads across various commercial facilities. The bolt-on F-frame design installs into Eaton Pow-R-Line C panelboards, switchboards, and motor control centers. It is fully compatible with legacy Westinghouse systems, making it ideal for facility upgrades.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HF3030-R |
| Series | HF |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | HF |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Pow-R-Line C Panelboards, Westinghouse F-Frame Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| 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, 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 | HACR Rated, High Interrupting Capacity, Reverse Feed, HID Rated |
Product FAQs
6 answersWhich panelboards are compatible with the HF3030 circuit breaker?
This F-Frame breaker is designed for use in Eaton Pow-R-Line C panelboards, legacy Westinghouse F-Frame panelboards, switchboards, and motor control centers.
Are Eaton, Cutler-Hammer, and Westinghouse HF3030 breakers interchangeable?
Yes. Eaton acquired the Westinghouse distribution equipment division in the 1990s. An HF3030 breaker labeled under Eaton, Cutler-Hammer, or Westinghouse shares the exact same F-Frame footprint and electrical characteristics.
What does the Mark 75 designation mean for the HF3030?
The Mark 75 family indicates a high-interrupting capacity F-Frame breaker. The HF3030 provides up to 65kAIC at 240VAC, offering higher fault current protection than standard F-Frame breakers.
What wire sizes are accepted by the lugs on the HF3030?
The standard factory lugs accept wire gauges from 14 AWG up to 1/0 AWG. The terminals are rated for both copper (Cu) and aluminum (Al) conductors.
Is the HF3030 suitable for direct current (DC) systems?
Yes, this thermal magnetic breaker is rated for DC applications up to 250VDC, providing a 10kA interrupting capacity for direct current circuits.
Does the HF3030 feature adjustable trip settings?
No, this breaker features fixed thermal and fixed magnetic trip elements for its long-time and instantaneous (LI) protection functions. It cannot be field-adjusted.
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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.