Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp- holders and other connectors, junction boxes), for a voltage not exceeding 1,000 volts; connectors for optical fibres, optical fibre bundles or cables.
8536.10.00 Fuses 20% 8536.20.00 Automatic circuit breakers 20% 8536.30.00 Other apparatus for protecting electrical circuits 20% 8536.41.00 For a voltage not exceeding 60V 20% 8536.49.00 Other 20% 8536.50.00 Other switches 20% 8536.61.00 Lamp-holders 20% 8536.69.00 Other 20% 8536.70.10 Of plastics 20% 8536.70.20 Of copper 20% 8536.70.90 Of other material 20% 8536.90.00 Other apparatus 20%<p>A breaker, also known as a circuit breaker, is an electrical switching device designed to protect circuits from overloads, short circuits, and faults by interrupting the flow of current. Breakers function as automatic switches that can be manually operated or tripped by sensing abnormal electrical conditions, disconnecting the circuit to prevent damage or hazards. Breakers are essential components in residential, commercial, industrial, and automotive electrical systems.</p><p>One of the primary purposes of a breaker is to ensure electrical safety by quickly disconnecting power in case of overcurrent or faults in the circuit. Unlike fuses that require replacement after tripping, breakers can be reset and reused multiple times, making them convenient for circuit protection. Breakers come in different types such as miniature circuit breakers (MCBs), molded case circuit breakers (MCCBs), and residual current devices (RCDs) for varying applications.</p><p>The tripping characteristics, current ratings, and fault tolerance of a breaker are crucial considerations in selecting the right protection device for a circuit. Breakers with adjustable trip settings, short-circuit protection, and ground fault detection offer enhanced safety and reliability in electrical installations. Regular testing and maintenance of breakers are recommended to ensure proper operation and protection.</p><p>When importing or exporting breakers for electrical systems, compliance with safety standards, voltage ratings, and circuit protection requirements is essential. Breakers must meet industry regulations for fault current capacity, endurance ratings, and coordination with other protective devices to guarantee reliable circuit protection. Proper documentation of breaker specifications, testing reports, and certifications is necessary for customs clearance and trade compliance.</p><p>Common applications of breakers include residential electrical panels, commercial buildings, industrial machinery, power distribution systems, and automotive circuits. Whether in homes, offices, factories, power plants, or vehicle electrical systems, breakers play a critical role in preventing electrical hazards, equipment damage, and downtime due to electrical faults.</p>
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