Genuine Eaton / Cutler-Hammer CHB320 – 20A 3 Pole Miniature Circuit Breaker

Part of the CHB series, the Eaton CHB320 is a 3-pole, 20-amp bolt-on circuit breaker designed for 240VAC commercial and industrial applications. It utilizes fixed thermal and magnetic trip units to deliver reliable long-time and instantaneous protection. Designed for compatibility, it installs into Cutler-Hammer Type PB and PH panelboards. The breaker accommodates 14-8 AWG wire sizes using standard box lug terminals. This HACR-rated device features a 10kAIC interrupt capacity.