Eaton / Cutler-Hammer BRH315 Miniature Circuit Breaker
- 15A
- 3 Pole
- Plug-On
Quantity
Eaton / Cutler-Hammer BRH315 - 15A 3 Pole Miniature Circuit Breaker
New
Quantity
Description
Built for commercial and industrial applications, the Eaton BRH315 provides 15 amps of thermal-magnetic protection. This three-pole miniature breaker is designed for Eaton Type BR load centers. It mounts into compatible enclosures using a standard plug-on configuration. The unit accepts 14-4 AWG copper or aluminum wiring via box lug terminals. Rated at 22 kAIC at 240VAC, this breaker offers a higher interrupting capacity than standard models. It features a common trip mechanism for safety.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | BRH |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 22kA @ 240VAC |
| Frame Type | BR |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Eaton Type BR Load Centers |
| Wire Gauge | 14-4 AWG (Cu/Al) |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment, Handle Lock |
|---|---|
| Standards | UL 489, Federal Specifications Classification W-C376 |
| Approval | UL |
| Temp Rating | 60C to 75C |
| Construction Features | Common Trip, HACR Rated, High Interrupting Capacity |
Product FAQs
4 answersWhat load centers are compatible with the Eaton BRH315 circuit breaker?
The BRH315 is designed for use in 3-phase Eaton Type BR load centers. It is also a UL-approved replacement for compatible legacy Bryant, Westinghouse, and Challenger 3-phase panels that accept BR-type breakers.
What is the difference between the Eaton BR315 and the BRH315?
The primary difference is the short-circuit interrupting rating. The standard BR315 has a 10kAIC rating, while the BRH315 is a high-interrupting breaker rated for 22kAIC at 240VAC.
Can I install the 3-pole BRH315 in a standard residential load center?
No. The BRH315 is a 3-pole breaker and requires a 3-phase load center. Most standard residential panels are single-phase and cannot accommodate a 3-pole breaker.
Does the Eaton BRH315 replace older Bryant breakers?
Yes. Eaton acquired Bryant, and the Eaton BR series is the direct, UL-listed replacement for legacy Bryant BR-type breakers, provided the original panel label permits it.
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