Same Day Shipping Siemens ED63M020 – 20A 3 Pole Molded Case Circuit Breaker

Built for extreme environments, this 20A MCCB features a specialized 50°C ambient calibration. It delivers precise thermal-magnetic protection for marine systems where standard 40°C breakers might nuisance trip. The ED-frame device mounts securely into Siemens panelboards, switchboards, and motor control centers. It serves as a specialized alternative to the standard ED63B020. Capable of handling 65kAIC at 240VAC, this HACR-rated breaker permits reverse feeding for flexible wiring.