3WL1212-4BB38-1AA2

withdrawable circuit breaker with guide frame 3-pole, size II, IEC In=1250A to 690V, AC50/60Hz Icu=100kA at 500V w. connection flange Overcurrent release ETU 15 LI protection adjustable 0.5-1 in With manual operating mechanism with storage with mechanical request without 1st auxiliary release withou