CIRCUIT BREAKER 3VA2 IEC FRAME 1000 BREAKING CAPACITY CLASS M ICU=55KA @ 415 V 3-POLE, LINE PROTECTION ETU350, LSI, IN=1000A OVERLOAD PROTECTION IR=400A ...1000A SHORT CIRCUIT PROTECTION ISD=1,5... 10 X IR, II=10 X IN BUSBAR CONNECTION SHUNT TRI