withdrawable circuit breaker with guide frame 4-pole, size I, IEC In=1250A to 690V, AC50/60Hz Icu=66kA at 500V rear connection horizontal Overcurrent release ETU 15 LI protection adjustable 0.5-1 in With manual operating mechanism with storage with mechanical request With 1st auxiliary release Shunt release "F", F1 50/60 Hz 110 V AC/110 V DC, 100% on-load factor without 2nd auxiliary release 4NO+4NC M06= Motor drive, Drive motor AC 50/60 Hz 208-240 V or 220-250 V DC M25= Switch-on solenoid 110-127 V AC/110-125 V DC, 100% on-load factor R21= Shutter 2-part can be locked with bracket lock