Features:  1. Mini Circuit Breaker is for non-professional operation by those untrained, and no maintenance is required.  2. Satisfying conditions and applications as mentioned above,MCB with “ON-OFF” indicating device is considered suitable for isolation function.  3. Particular devices such as surge protective devices,surge arrester etc are recommended to install at upstream line to MCB as precaution against potential surge voltage and current occurring at its power input side.  4. Appropriate tripping curve being chosen and properly installed, MCB trips and switches off its protected circuit in case of fault, and thus provides protection against electric shock.    TOMC7-63 circuit breakers are multi-standard circuit breakers which combine the following functions:  Circuit protection against short-circuit currents.  Circuit protection against overload currents.  Suitabte for industrial isolation according to IEC/EN 60947-2 standard.    Specification:  Pole No: 4P;  Rated voltage:  AC 110V/220V/240V/400V;  Rated current: 6A/10A/16A/20A/25A/32A/40A/50A/63A;  Tripping curve: C;  Rated short-circuit capacity(lcn): 6kA;  Rated impulse withstand voltage: 6.2kV;  Fastening torque: 1 to15A: 2.0Nm  32 to 63A:25Nm;  Installation: DIN rail 35mm;  Storage temperature: -40℃~85℃;  Working temperature: -35℃~70℃.    Package included:  1 x Circuit Breaker.