Withdrawable Circuit Breaker Without Guide Frame 4-pole, Size Iii, Iec In=4000a To 690v, Ac50/60hz Icu=100ka At 500v Rear Connection Horizontal Overcurrent Release Etu 27 Lsing Protection Adjustable 0.4-1 In Ground Fault/n Protection Integrated Motorized/manual Operating Mechanism With Spring Charging Motor Ac 50/60 Hz 110-127 V Ac Or 110-125 V Dc Activation 50/60 Hz 110 V Ac, 110 V Dc 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 B40= Rated Current Reference Module 4000 A