Siemens 5SY45057 Circuit breaker 0.5 A 230 V, 400 V

NON-WITHDRAWABLE CIRCUIT

Fixed-mounted circuit breaker 3-pole, Size 1 In=1250 A up to 690 V, 50/60 Hz AC Icu=65 kA at 500 V with ready to close signaling switch with mechanical lockout device with tripped signaling switch with tripped indicators Connection top horizontal bottom horizontal Overcurrent release AZN Version B Setting range 500...1250 A Motorized/manual operating mechanism with memory with electrical and mechanical activation Motor and electr. calling for 220...240 V AC, 220...250 V DC With 1st auxiliary release Shunt release "F", F1 220...240 V AC, 220...250 V DC without 2nd auxiliary release Switch position-depending auxiliary current switches 2 NC+2 NO