CIRCUIT BREAKER 3VA2 IEC FRAME 1000 BREAKING CAPACITY CLASS M ICU=55KA @ 415 V 3-POLE, LINE PROTECTION ETU860, LSIG, IN=1000A OVERLOAD PROTECTION IR=400A ...1000A SHORT CIRCUIT PROTECTION ISD=0,6..10X IN, II=1,5..10X IN NEUTRAL PROTECTION OPTION