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Coil for MCB Miniature Circuit Breaker (2053009) Multi-Pole
When current passes through the coil, a magnetic field is generated and magnetic energy is stored; when the current changes, the coil generates an induced electromotive force (Lenz's law), which hinders the change of current ("passes direct current and blocks alternating current" characteristics)
The magnetic field generated by the electromagnetic coil activates the MCB trip mechanism. Magnetic flux density gradient control precisely adjusts the trigger threshold, and surge current tolerance prevents false tripping. It forms a composite protection system with a bimetallic strip.
The magnetic field generated by the electromagnetic coil activates the MCB trip mechanism. Magnetic flux density gradient control precisely adjusts the trigger threshold, and surge current tolerance prevents false tripping. It forms a composite protection system with a bimetallic strip.
