Miniature Circuit Breaker
Meter-external circuit breaker for AC 50/60Hz circuits (230V 2-pole / 400V 4-pole, 40A–80A). Provides overload and short-circuit protection, supports remote control via energy meter, and allows infrequent switching. Compliant with GB/T 10963.1.
Meter-external circuit breaker for AC 50/60Hz circuits (230V 2-pole / 400V 4-pole, 40A–80A). Provides overload and short-circuit protection, supports remote control via energy meter, and allows infrequent switching. Compliant with GB/T 10963.1.
High-breaking miniature circuit breakers for AC 50/60Hz systems (230/400V, 6A–80A). Provide reliable overload and short-circuit protection, support infrequent switching. Suitable for industrial, commercial, and residential use, compliant with GB/T 10963.1-2020.
The QYB6Z-63 DC mini circuit breaker features rated voltages of 300V (1P), 600V (2P), 900V (3P), and 1200V (4P). It utilizes specialized arc-extinguishing and current-limiting systems to rapidly interrupt fault currents in DC power distribution systems, thereby protecting critical components and ensuring the reliable operation of solar photovoltaic power generation systems.
Load switch for AC 50Hz power distribution (rated insulation voltage 690V, operational voltage ≤400V). Used for motor, appliance, and lighting control in industrial, commercial, and residential settings. Compliant with GB/T 14048.3.
Residual current circuit breaker for AC 50/60Hz, 400V circuits (6A–63A). Provides earth leakage, overload, and short-circuit protection, and allows infrequent line switching. Compliant with GB/T 16917.1.
High breaking capacity MCB for AC 50/60Hz, 230/400V circuits (6A–80A). Provides overload and short-circuit protection, and allows infrequent switching. Suitable for industrial, commercial, high-rise, and residential use. Compliant with GB/T 10963.1.
High breaking capacity MCB for AC 50/60Hz, 230/400V circuits (6A–80A). Provides overload and short-circuit protection, and allows infrequent switching. Suitable for industrial, commercial, high-rise, and residential use. Compliant with GB/T 10963.1.
High breaking capacity MCB for AC 50/60Hz, 230/400V circuits (6A–80A). Provides overload and short-circuit protection, and allows infrequent switching. Suitable for industrial, commercial, high-rise, and residential use. Compliant with GB/T 10963.1.
High breaking capacity MCB for AC 50/60Hz, 230/400V circuits (6A–80A). Provides overload and short-circuit protection, and allows infrequent switching. Suitable for industrial, commercial, high-rise, and residential use. Compliant with GB/T 10963.1.
High breaking capacity MCB for AC 50/60Hz, 230/400V circuits (6A–80A). Provides overload and short-circuit protection, and allows infrequent switching. Suitable for industrial, commercial, high-rise, and residential use. Compliant with GB/T 10963.1.