China Circuit Breaker Manufacturers
  • PROCUCTS

  • ABOUT

  • SOLUTION

  • DEVELOPMENT

  • SERVICE

  • NEWS

  • CAREER

  • CONTACT

-----Miniature circuit breaker-----

  • Overview
  • Product List
  • Scope Of Application
  • Structure & Features
  • Miniature circuit breaker (English Name: Miniature Circuit Breaker 50/60Hz) is suitable for AC rated voltage 230/400V, rated current to 63A-125A overload and short-circuit protection circuit used can also be under normal circumstances as the line is not frequent operation. Conversion in miniature circuit breaker is mainly used for industrial, commercial, and residential high-rise and other places the products shall conform to GB10963.1 IEC60898 standard.

    MORE PRODUCTS
  • Small circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    rcuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    eaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    .Residential
    .Hotel
    .Motor protection
    .Electric cars
    MORE PRODUCTS
  • 1)High rated short circuit breaking capacity, a part of the rated current level can reach more than 10KA.
    2) Dual wiring function, can be easily connected to the standard bus and soft wire.
    3) With touch protection combination type terminals, higher security.
    4) With energy storage mechanism operation, contact quickly closed, to overcome the adverse effects caused by the maneuverable handle speed, to improve product life.
    5) A variety of accessories to choose from, and modular, flexible combination, the user installation is very convenient.
    6) The case and some functional parts adopt imported plastic of high flame retardant, high temperature, impact resistance.
    7) High current limiting coefficient, superior performance and low cost.

    MORE PRODUCTS

-----Residual Current Circuit Breakers-----

  • Overview
  • Product List
  • Scope Of Application
  • Structure & Features
  • Residual current circuit breaker: In a circuit, leakage current exceeds the predetermined value, it can automatically switch. Commonly used residual current circuit breakers are divided into two types of voltage and current types, and current type is divided into two types of electromagnetic and electronic. Residual current circuit breakers are used to prevent personal shock, should be based on two different requirements of direct contact and indirect contact to choose.

    MORE PRODUCTS
  • Small circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    rcuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    eaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    .Residential
    .Hotel
    .Motor protection
    .Electric cars
    MORE PRODUCTS
  • The leakage circuit breaker is provided with an indicating device for indicating the leakage action, and the leakage circuit breaker can be closed only after the indicating device is reset. And equipped with the test device with self-reset buttons, press the button, the internal circuit generates an analog residual current to break circuit breaker. The test device should be tested regularly, once a month.

    MORE PRODUCTS

-----Molded Case Circuit Breaker-----

  • Overview
  • Product List
  • Scope Of Application
  • Structure & Features
  • Molded Case Circuit Breakers are able to cut off current automatically when the current exceeds the trip setting. Molded case refers to useing plastic insulators as device shell, used to isolate the conductor and the ground metal parts. Molded case circuit breakers typically contain thermal magnetic trip units, and large molded case circuit breakers are equipped with solid-state trip sensors. The tripping unit is divided into: thermal magnetic release and electronic release. There are several kinds of commonly used, rated current as following: 16 25 30 40 50 60 75 80 100 125 160 200 225 250 315 350 400 500 630A

    MORE PRODUCTS
  • Small circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    rcuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    eaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    .Residential
    .Hotel
    .Motor protection
    .Electric cars
    MORE PRODUCTS
  • Composed by the insulation case, operating mechanism, contact system and release. The operating mechanism of the circuit breaker has the function to make contacts fast close and break, and its "Close", "Open", "Re-tripping" and the "Free tripping" can be distinguished by the position of the handle.

    MORE PRODUCTS

-----Voltage Protector-----

  • Overview
  • Product List
  • Scope Of Application
  • Structure & Features
  • Overvoltage-undervoltage protector is used for the user or load of single-phase AC voltage 220V, frequency 50Hz, rated current 60A and below. To protect overvoltage-undervoltage of the single-phase circuit for single-phase electrical equipment caused by the neutral line fault. Mainly used for residential household box inlet line or the protection of distribution lines which need to protect the single-phase power equipment.

    MORE PRODUCTS
  • Small circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    rcuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    eaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    .Residential
    .Hotel
    .Motor protection
    .Electric cars
    MORE PRODUCTS
  • ◆ When single-phase circuite has overvoltage-undervoltage, cut off the circuit, voltage of single-phase circuit back to normal, after the delay, automatically reset to close circuit, without manual operation.
    ◆ When the circuit has transient or transient overvoltage, the protector does not malfunction.
    ◆ Circuit has voltage instability, or sudden power off and sudden power on due to contact failure or others, the protector does not connect the circuit.

    MORE PRODUCTS

-----Surge Protection Device-----

  • Overview
  • Product List
  • Scope Of Application
  • Structure & Features
  • Surge protection device (SPD), applicable to power supply system (or communication system) of AC 50/60HZ, rated voltage 220V to 380V, to protect the impact of indirect lightning and direct lightning or other transient overvoltage surge, suitable for surge protection requirements of residential, tertiary industry and industrial, with protection modes of phase to phase, phase to ground, phase to neutral, neutral to ground and other combinations.

    MORE PRODUCTS
  • Small circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    circuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    rcuit breaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    eaker with advanced structure, reliable performance, high breaking capacity, good looks and other characteristics of small, mainly for AC 50HZ or 60HZ, rated voltage 400V below rated working current of 63A places below. For office buildings, residential and similar buildings lighting, distribution lines and equipment overload and short circuit protection, can also be used as the line is not frequent switching operation and conversion purposes. Mainly used for industrial, commercial, high-rise and civilian residential and other places.

    .Residential
    .Hotel
    .Motor protection
    .Electric cars
    MORE PRODUCTS
  • Large protection flow, residual voltage is very low, fast response time;
    Using the latest arc suppression technology, to completely avoid the fire;
    Using temperature control to protect circuit, built-in thermal protection;
    With power status indication to indicate the surge protector operating status;
    Strict structure, stable and reliable work.

    MORE PRODUCTS