Siemens Sentron 5SY4 Circuit breaker

Circuit Breaker 230 V 10kA, 1+N-pole, C, 40A, D=70 mm Circuit Breaker SENTRON 5SY for fail-safe short-circuit and overload protection for residential and commercial buildings and special industrial applications. Mounting and dismounting of the unit without tools using a double slide. Any combination of conductors and busbars thanks to double chamber terminals. Simple wiring of the supply through the rear busbar. 5SY Circuit Breakers available in 1-, 2-, 3-, 4-pole and 1+N- and 3+N-pole versions. All accessories can be used as standard for all 5SY Circuit Breakers. Quite simply safe with SENTRON protection devices.