withdraw. non-aut. circuit-b. without guide frame 4-pole, size I, IEC In=1250A to 690V, AC50/60Hz Icu=66kA at 500V rear connection horizontal without overcurrent release With manual operating mechanism with storage with mechanical request without 1st auxiliary release without 2nd auxiliary release 2NO+2NC M06= Motor drive, Drive motor AC 50/60 Hz 208-240 V or 220-250 V DC S05= Castell/Fortress locking device in Off position Disconnector condition Safe Off/disconnector function