... 4Pole 3.4.5KA,6KA,10KA. 4.CE,CB,KEMA. 5.Comply to IEC60898 and ISO9001 Quality system. ... fault indicatingIn case of overload, to protect circuit,MCB handle trips and stays at central position, which ... and operational rupturing capacity)Protection:IP40 for a sole MCB with its design, it protects against a hazardous ... means of an unique auxiliary snap mechanism, the MCB can be removed even from a row of ...