NB1 MCB

NB1 Miniature Circuit Breaker
Electric ratings: a. AC: up to 63A, AC230/400V, AC50/60Hz; b. DC: up to 63A, DC110V/1P, DC125V/2P;
Application: for protection of circuits from over-load and short-circuit; and for infrequent making
and breaking of circuits under normal operation conditions, as well; Standard: IEC/EN 60898.