Circuit Breaker 3WN6661-0KB58-4KA1

Fixed-mounted circuit breaker 3-pole, Size 2 In=2500 A to 690 V, 50/60 Hz AC Icu=80 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 1000 ... 2500 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 Undervoltage release "RC" F8 AC 220...240V With delay without 2nd auxiliary release Switch position-depending auxiliary current switches 2 NC+2 NO