• EC000042 69.5%

    Miniature circuit breaker (MCB)

    A miniature circuit breaker is an automatically operated electrical switch that protects an electrical circuit from overcurrent by tripping and disconnecting the power supply to the circuit.

  • EC002694 67.7%

    Miniature circuit breaker (MCB) with auxiliary device

    Overcurrent protective device with additional equipment in the electric installation, which is used in low voltage distribution lines and which protects lines against damage caused by heating due to high current

  • EC000228 67.2%

    Power circuit-breaker for trafo/generator/installation protection

    A circuit breaker designed to protect transformers, generators, or installations from overloads.

  • EC002278 66.9%

    Distributor assembly miniature circuit breaker (MCB)

    Assembly consisting of two or more parts, which is used as an overcurrent protective device in the electrical installation and is used in low voltage distribution systems and is therefore protecting the lines from damage caused by heating due to high current

  • EC001047 66.6%

    Selective main line circuit breaker

    Circuit breaker which does not immediately but delayed switch off the power during a short circuit and therefore ensures the selectivity to downstream fuses and normal circuit breakers

  • EC000074 66.3%

    Motor protection circuit-breaker

    Motor-protective circuit-breakers are circuit-breakers used for the switching, protection and isolation of circuits primarily associated with motor loads. At the same time, they protect these motors against destruction from locked-motor starting, overload, short-circuit and phase-failure in three-phase power supplies. They have a thermal trip block (PKZ) or an electronic release (PKE) for protecting of the motor winding (overload protection) and an electromagnetic release (short-circuit protective device)

  • EC000271 65.9%

    Miniature circuit breaker (MCB) plug model

    A plug-in version of a miniature circuit breaker used for circuit protection.

  • EC002695 65.7%

    Earth leakage circuit breaker with auxiliary device

    Not automatically-resetting fuse element which allows additional attachment of other protective devices or auxiliary contacts, which protects lines from damage caused by heating due to high current and can be connected with an auxiliary switch and/or a clip-on undervoltage and shunt releases

  • EC000905 65.4%

    Earth leakage circuit breaker

    Not automatically-resetting fuse element, which protects cables from damage caused by heating due to high current and which can be connected with an auxiliary switch and/or a clip-on undervoltage and shunt release

  • EC000617 65.3%

    Trip block for power circuit-breaker

    A component that enables controlled tripping of a power circuit breaker.

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