SKU: 0 | Category: MCB
Miniature Circuit Breakers have precisely formed moulded case & cover of ?ame retardant high strength thermo-plastic material having high melting point, low water absorption, high dielectric strength and temperature withstand. The Switching Mechanism is independent, manual and trip free, i.e., the breaker trips internally even if the operating knob is held in ON position.The Contact Mechanism comprises of ?xed & moving contacts specially designed for reliability, long life and anti-weld properties.The Arc Extinguishing Device comprises of 13 plates arc chute. The arc under the in?uence of the magnetic ?eld and arc guide is moved into the arc chute where it is rapidly split and quenched. The tripping mechanism is Thermal Magnetic Type.