CIRCUIT BREAKER 3VA2 IEC FRAME 630 BREAKING CAPACITY CLASS C ICU=110KA @ 415 V 3-POLE, LINE PROTECTION ETU320, LI, IN=630A OVERLOAD PROTECTION IR=252A ...630A SHORT CIRCUIT PROTECTION II=1,5... 9 X IN BUSBAR CONNECTION SHUNT TRIP (STL) 110-127 V DC, AC 50/60 HZ