CIRCUIT-BREAKER VL 630N STANDARD BREAKING CAPACITY R.U.S.-C.BR.C.= 50 KA, 415 V AC 3-POLE, MOTOR PROTECTION ELECTRONIC TRIP UNIT ETU30M, LI IN=500A, RATED CURRENT TC= 10A ... 30, TIME LAG CLASS II= 6 ... 12.5 X IN, SHORT-CIRCUIT PROTECTION WITHOUT AUXILIARY RELEASE ETU COMMUNICATION-CAPABLE