CIRCUIT BREAKER 3VT2 HIGH SWITCHING CAPACITY ICU=36KA, 415V AC 4-POLE; CIRCUIT BREAKER N MEASURED + SWITCHED W/ELECTRONIC TRIP UNIT SYSTEM PROTECTION ETU DPN, LI IR= 63...160A, OVERLOAD PROTECTION IRM= 4... 8KA NEUTRAL CONDUCTOR PROTECT. IRN=0.5 TO 1X IR