MCB / Miniature Circuit Breaker Chint NB1-63H
Function
Circuit protection against short circuit current, circuit protection against overload current, switches, isolation.
The NB1-63H circuit breaker is used in household installations, as well as in commercial and industrial power distribution systems.
Selection
The network technical data at the point under consideration: the short-circuit current at the circuit breaker installation point, which should always be less than the breaking capacity of this device, the normal voltage of the network.