3WL1240-3DG41-1AA2

fixed-mounted circuit breaker 4-pole, size II, IEC In=4000A to 690V, AC50/60Hz Icu=80kA at 500V rear connection vertical Overcurrent release ETU 27 LSING protection adjustable 0.4-1 in Ground fault/N protection integrated With manual operating mechanism with storage with mechanical request without 1