CIRCUIT BREAKER 3VT1 STANDARD SWITCHING CAPACITY ICU=25KA, 415V AC 4-POLE, SYSTEM PROTECTION OVERCURRENT RELEASE TM, LIN IN= 100A RATED CURRENT IR= 80... 100A OVERLOAD PROT. II= 500... 1000A, SHORT-CIRCUIT PROTECTION N CONDUCTOR W/PROTECTION W/O AUXILIAR