withdrawable circuit breaker with guide frame 3-pole, size II, IEC In=1600A to 690V, AC50/60Hz Icu=100kA at 500V rear connection horizontal Overcurrent release ETU 45 LSING protection adjustable 0.4-1 in with cubicle bus and Ground fault protection Opt.: Comm./measuring func./ZSS With manual operating mechanism with storage with electrical + mechanical request 50/60 Hz 110 V AC, 110 V DC without 1st auxiliary release without 2nd auxiliary release 4NO+4NC T40= Door sealing frame