Eaton Cutler-Hammer BR220 Circuit Breaker 322057-301 the common port shifts to

the common port shifts to the 1/4" barb normally closed port

the 336078341 replaces multiple legacy part numbers including 333992041 and NSK-BH007I-U839

Maintains accurate data transmission for sensors

Direct Fit: The 1/2" bore and 30-degree pitch match original equipment specifications

Eaton Cutler-Hammer BR220 Circuit Breaker 322057-301 the common port shifts toThe Eaton Cutler Hammer BR220 is a professional grade double pole circuit breaker engineered for reliable branch circuit protection in Type BR load centers. This 20 amp thermal magnetic breaker features a 120 240Vac voltage rating and a 10,000 AIC (interrupting capacity), providing essential overcurrent and short circuit protection for residential and light commercial HVACR applications. Designed with a standard 1 inch plug on mounting, the BR220