The Eaton BR120 is a Type BR 1-inch plug-on thermal magnetic circuit breaker designed for reliable residential and light commercial electrical protection. Operating as a single-pole breaker, it features a 20-amp rating and supports a voltage of 120/240V with an interrupt rating of 10 kAIC. This breaker is specifically engineered for use with Eaton Type BR loadcenters and accommodates #14-4 AWG Cu/Al wire sizes. The unit is UL 489 certified and complies with Federal Specifications Classification W-C375. Its compact plug-on design allows for straightforward installation within compatible panels. Before purchase, confirm panel compatibility, condition, source, availability, and lead time in the written quote.
Application context: Designed for use with Type BR loadcenters.
Primary technical source for BR120 | Supporting documentation
The Eaton BR120 is a Type BR 1-inch plug-on thermal magnetic circuit breaker designed for reliable residential and light commercial electrical protection. Operating as a single-pole breaker, it features a 20-amp rating and supports a voltage of 120/240V with an interrupt rating of 10 kAIC. This breaker is specifically engineered for use with Eaton Type BR loadcenters and accommodates #14-4 AWG Cu/Al wire sizes. The unit is UL 489 certified and complies with Federal Specifications Classification W-C375. Its compact plug-on design allows for straightforward installation within compatible panels. Before purchase, confirm panel compatibility, condition, source, availability, and lead time in the written quote.
| Specification | Value |
|---|---|
| Amperage Rating | 20 A |
| Voltage Rating | 120/240 V |
| Number of Poles | 1 |
| Interrupt Rating | 10 kAIC |
| Mounting Method | Plug-on |
| Wire Size | #14-4 AWG Cu/Al |
| Circuit Breaker Type | BR |
| Certifications | UL 489 |
Designed for use with Type BR loadcenters. Match the physical nameplate, panel label, mounting method, electrical ratings, and manufacturer instructions before purchase or installation.
Eaton / Cutler-Hammer BR120 catalog record. Call (951) 903-9804 to request a written quote confirming the nameplate, ratings, mounting, condition, source, availability, lead time, shipping method, warranty, and compatibility requirements.
Brand: Eaton / Cutler-Hammer | Catalog Number: BR120 | Series: BR Residential