CIRCUIT-BREAKER VL 630N STANDARD BREAKING CAPACITY ICU=55KA / 415 V AC 3 POLE, LINE PROTECTION OVERCURRENT RELEASE TM, LI IN=315A, RATED CURRENT IR=250-315A, OVERLOAD II=1575-3150A, SHORT CIRCUIT WITHOUT AUXILIARY RELEASE AUXILIARY SWITCH KIT 4HS(2NO+2NC)