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Chinese wholesale Mcb Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa


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Chinese wholesale Mcb 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:

Chinese wholesale Mcb Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

Chinese wholesale Mcb Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

Chinese wholesale Mcb Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

Chinese wholesale Mcb Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

Chinese wholesale Mcb Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures


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We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Chinese wholesale Mcb Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: Brunei, Bandung, Dubai, We are very responsible for all details on our customers order no matter on warranty quality, satisfied prices, quick delivery, on time communication, satisfied packing, easy payment terms, best shipment terms, after sales service etc. We provide one-stop service and best reliability to our every customers. We work hard with our customers, colleagues, workers to make a better future.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Joanne from Jamaica - 2018.10.31 10:02
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Matthew from UK - 2018.06.18 17:25
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