The Eaton BR120 is a 1-pole, 20-amp, 120V residential plug-in circuit breaker from Eaton's BR series — one of the most popular residential breakers in North America. Designed for use in Eaton BR and CH loadcenters, the BR120 provides reliable thermal-magnetic protection for standard residential branch circuits. It features a compact design and plug-in installation for quick, tool-free replacement. The BR120 is UL 489 listed and HACR-rated, making it suitable for HVAC branch circuit protection in residential applications.
| Specification | Value |
|---|---|
| Amperage | 20A |
| Poles | 1 |
| Voltage | 120VAC |
| Interrupt Rating | 10kA @ 120V |
| Frame Size | BR (70A Frame) |
| Mounting Type | Plug-In |
| Trip Type | Thermal Magnetic |
| Trip Function | LI — Long-Time, Instantaneous |
| Wire Size | 14–10 AWG (Cu/Al) |
| Phase | 1-Phase |
| Standards | UL 489, CSA C22.2 No.5, NEMA AB 1 |
| Temperature Rating | 40°C |
Replaces: CH120
Eaton / Cutler-Hammer BR Residential 20A 1-pole circuit breaker. In stock at AllBreakerSales.com. Call (877) 611-0034 for same-day pricing. Genuine OEM parts, ships from US warehouse.
Brand: Eaton / Cutler-Hammer | Series: BR Residential | Catalog Number: BR120
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