CIRCUIT BREAKER 3VT3 HIGH SWITCHING CAPACITY ICU=65KA, 415V AC 4-POLE; CIRCUIT BREAKER N SWITCHED W/ELECTRONIC TRIP UNIT MOTOR/TRANSF. PROTECTION ETU MPS, LI IR= 100...250A, OVERLOAD PROTECTION IRM= 3...9KA SHORT-CIRCUIT PROTECTION, WITHOUT AUXILIARY RELE