NM1

Electric ratings: AC 690V,50/60HZ, 10~1250A;
Application: for power distribution or protection of the circuits from over-load, short-circuit and under-voltage. In addition, the breaker could be applied to infrequently start the motor and the over-load, short-circuit and under-voltage protection of the motor, as well.
Standard: IEC/EN60947-2.