CIRCUIT-BREAKER VL 630N STANDARD SWITCHING CAPACITY ICU=45KA / 415 V AC 3 POLE, MOTOR/ GENERATOR PROTECTION OVERCURRENT RELEASE ETU10M, LI IN=500A, RATED CURRENT IR=200-500A, OVERLOAD II=1,25TO12,5XIN, SHORT CIRCUIT WITHOUT AUXILIARY RELEASE AUXILIARY SWITCH KIT 4HS(2NO+2NC)