Schneider Acti 9 Single Phase MCB's

Schneider Acti 9 Single Phase MCB's

A Miniature Circuit Breaker (MCB) is an automatically controlled electrical switch used to safeguard and protect low voltage electrical circuits from getting damaged by excess current flowing from an overload or short circuit. During network outages, it immediately shuts off the power circuit (both fault and overload conditions). Because it is more sensitive to changes in current, the MCB is reliable in detecting such situations. In addition, when the switch operating knob is in the off position during tripping, the defective zone of the electrical circuit is clearly detected.