NIB – Eaton – CH350 – Eaton Thermal Magnetic Circuit Breaker, 50A, 3-Pole, 240V The Eaton CH350 is a thermal magnetic circuit breaker designed for type CH loadcenters. Catalog Number: CH350. Trip Type: Common breaker trip. Circuit Breaker Type: CH. byJuly 4, 2026Last Updated on: July 5, 2026