3RV2121-4NA10 | CIRCUIT-BREAKER SZ S0, FOR MOTOR PROTECTION, CLASS 10, W. OVERLOAD RELAY FUNCTION A-RELEASE 23...28A, N-RELEASE 364A, SCREW CONNECTION, STANDARD SW. CAPACITY
3RV2121-4NA10 | CIRCUIT-BREAKER SZ S0, FOR MOTOR PROTECTION, CLASS 10, W. OVERLOAD RELAY FUNCTION A-RELEASE 23...28A, N-RELEASE 364A, SCREW CONNECTION, STANDARD SW. CAPACITY
3RV2121-4NA10 | CIRCUIT-BREAKER SZ S0, FOR MOTOR PROTECTION, CLASS 10, W. OVERLOAD RELAY FUNCTION A-RELEASE 23...28A, N-RELEASE 364A, SCREW CONNECTION, STANDARD SW. CAPACITY