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    Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker Featured Image
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker
    • Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker

    Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker

    Short Description:

    CJM2-125 miniature circuit breaker（MCB） is mainly used for protection against overload and the short circuit under the AC 50Hz/60Hz, rated voltage 230V/400V and rated current from 20A to 125A. It also can be used for non-frequent on-and-off switch operation under normal circumstances. Circuit breakers are mainly used in industrial, commercial, high-rise buildings, household and other places.


    Product Detail

    Product Tags

    We’re also concentrating on improving the things administration and QC program to ensure we could maintain terrific gain from the fiercely-competitive company for Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker, Adhering towards the enterprise philosophy of ‘customer 1st, forge ahead’, we sincerely welcome customers from at your house and abroad to cooperate with us.
    We’re also concentrating on improving the things administration and QC program to ensure we could maintain terrific gain from the fiercely-competitive company for China Circuit Breaker and Leakage Circuit Breaker, Our company insists on the principle of “Quality First, Sustainable Development”, and takes “Honest Business, Mutual Benefits” as our developable goal. All members sincerely thank all old and new customers’ support. We are going to keep working hard and offering you the highest-quality items and service.

    Construction and Feature

    • High short-short capacity 10KA
    • Designed to protect circuit carrying big current up to 125A
    • Contact position indication
    • Used as main switch in household and similar installation
    • The price-quality ratio is very high

    Specification

    Standard IEC/EN 60898-1
    Pole No 1P,1P+N, 2P, 3P,3P+N,4P
    Rated voltage AC 230V/400V
    Rated Current(A) 20A,25A,32A,40A,50A,63A,80A,100A,125A
    Tripping curve C, D
    Rated short-circuit capacity(lcn) 10000A
    Rated service short-circuit capacity(Ics) 7500A
    Rated frequency 50/60Hz
    Rated impulse withstand voltage Uimp 6kV
    Connection terminal Pillar terminal with clamp
    Electro-mechanical endurance Ins100=10000:n125=8000
    Terminali Connection Height 20mm
    Connection capacity Flexible conductor 35mm²
    Rigid conductor 50mm²
    Installation On symmetrical DIN rail 35mm
    Panel mounting

    Overload Current Protection Characteristics

    Test Tripping Type Test Current Initial State Tripping timeor Non-tripping Time Provisior
    a Time-delay 1.05In Cold t≤1h(In≤63A)
    t≤2h(ln>63A)    		 No Tripping
    b Time-delay 1.30In After test a t<1h(In≤63A)
    t<2h(In>63A)    		 Tripping
    c Time-delay 2In Cold 10s<t<60s(In≤63A)
    20s<t<120s(In>63A)    		 Tripping
    d Instantaneous 8ln Cold t≤0.2s No Tripping
    e lnstantaneous 12In Cold t<0.2s Tripping

    Working Principle of MCB

    When an MCB is subject to continuous over-current, the bimetallic strip heats up and bends. An electromechanical latch is released when the MCB deflects the bi-metallic strip. When the user connects this electromechanical clasp to the working mechanism, it opens the microcircuit breaker contacts. Consequently, it causes the MCB to switch off and terminate the current flowing. The user should individually switch on the MCB to restore the current flow. This device guard against defects caused by excessive current, overload, and short circuits.We’re also concentrating on improving the things administration and program to ensure we could maintain terrific gain from the fiercely-competitive company for Factory Promotional 3p 16A 20A 25A 32A 50A 63A RCBO Leakage Miniature Circuit Breaker, Adhering towards the enterprise philosophy of ‘customer 1st, forge ahead’, we sincerely welcome customers from at your house and abroad to cooperate with us.
    Factory Promotional China Circuit Breaker and Leakage Circuit Breaker, Our company insists on the principle of “Quality First, Sustainable Development”, and takes “Honest Business, Mutual Benefits” as our developable goal. All members sincerely thank all old and new customers’ support. We are going to keep working hard and offering you the highest-quality items and service.

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