Product Name: Miniature Circuit Breaker with TUV Model NO.: TSB1-63 Certification: ISO9001-2000, CE, CB Function: Conventional Circuit Breaker Type: Circuit Breaker Poles Number: 1, 2, 3, 4 Structure: MCB Installation: Fixed Arc-extinguishing Medium: Air Speed: Normal Type Circuit Breaker Operation: Electric Type Breaking Capacity: Low Voltage Circuit Breakers Number of Poles: 1p, 2p, 3p, 4p Rated Current (a): 6, 10, 20, 25, 32, 40, 50, 63 Rated Voltage: 1p: 240/415V; 2p, 3p, 4p: 4115V Rated Frequency: 50/60Hz Endurance: ?4000 Circumstance Temperature: -5