the EA52PH061 is a #61 size

Enhanced Durability: The Monel bellows construction resists harsh boiler chemicals and high-heat environments

In heat pumps

Operating as a close on rise thermal switch

allowing for an automatic reset once temperatures drop to 110°F

Eaton Cutler-Hammer BAB2020 Circuit Breaker 321894-708 the EA52PH061 is a #61The Eaton Cutler Hammer BAB2020 is a heavy duty 2 pole bolt on circuit breaker engineered for industrial and commercial power distribution applications. Operating at 20 Amps and 120 240Vac, this Type BA Quicklag breaker provides reliable thermal magnetic protection against overloads and short circuits. It features a robust 10,000 AIC (Ampere Interrupting Capacity) rating, making it a standard choice for Pow R Line chassis installations and load