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8 Year Exporter 20 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Moulded Case Circuit Breaker, Thermal Shrink Joint Box, Mccb 250 A, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
8 Year Exporter 20 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa Detail:

Use classes Ue(V) Ie(A) Number of contacts
AC-12 230 2 2 groups of transfer contacts
AC-15 230 1
DC-12 110 0.5

mcb alarm and auxiliary contact

Installation And Use

1. This series of circuit breaker accessories are specially designed for use in conjnction with DAB7 (63 frame) circuit breakers and are not intended to be used alone.

The circuit breaker has the following accessories
Circuit breaker + auxiliary contact; circuit breaker + auxiliary alarm contact; circuit breaker +shunt trip;
circuit breaker + shunt trip + auxiliary contact; circuit breaker + shunt trip + auxiliary alarm contact; circuit breaker + undervoltage trip.

2. The four accessories are installed on the left side of DAB7-63 miniature circuit breakers, the DAB7-OF, DAB7-FB, DAB7-QY are fixed with screws, the DAB7-FL is fixed to both sides with tape, and at the same time can be installed with the guide rail.
3. The mechanical connection between the circuit breaker and DAB7-, DAB7- FB, DAB7- FL, DAB7-QY transmission shaft should be flexible and compatible with the rest of the equipment.
4. After DAB7-QY circuit breaker has been installed, it can only be closed when press the test button. And installer should shut off the circuit breaker and release the test button immediately, thus ensure the installation safely and correctly. Besides, the rated voltage should pass through the undervoltage trip at same time.


Product detail pictures:

8 Year Exporter 20 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

8 Year Exporter 20 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

8 Year Exporter 20 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

8 Year Exporter 20 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

8 Year Exporter 20 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures


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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and growth, we're going to build a prosperous future together with your esteemed firm for 8 Year Exporter 20 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: Philadelphia, Peru, Paraguay, Our products are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Afra from venezuela - 2018.06.03 10:17
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Hedy from Swedish - 2017.11.20 15:58
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