3WN6421-7HE58-3KA1

Fixed-mounted circuit breaker 3-pole, Size 1 In=1600 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 front bottom front, double hole Overcurrent release AZN (N) G Version E Setting range 640 ... 1600 A Basic functions and supplementary functions 2 with LCD display 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 "R", F3 220...240 V AC, 220...250 V DC instantaneous without 2nd auxiliary release Switch position-depending auxiliary current switches 2 NC+2 NO