Siemens Siemens 5SD611 Fuse holder inset

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 (N) G Version C Setting range 500...1250 A Motorized/manual operating mechanism with memory with electrical and mechanical activation Motor and electr. calling for 110...127 V AC, 110...125 V DC With 1st auxiliary release Undervoltage release "R", F3 110...127 V AC, 110...125 V DC instantaneous With 2nd auxiliary release Shunt release "F", F2 110...127 V AC, 110...125 V DC Switch position-depending auxiliary current switches 2 NC+2 NO