... MCB Standard:GB10963,IEC60898 Pole No. 1-4 pole Current:1,2,3,4,6,10,16,20 ... , business, building, residence, etc. It is conformity with GB10963,IEC60898 standards. SPEC1. Rated current: 1A, 2A ... (V)Rated short-circuit breaking current (A)1~631230,230/40060002,3,44006000 Feature1. Much ... Enclosure and functional parts made of advanced plastics with flame-retardant,heat-resistant and impulse-proof ...