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Special Price for Circuit Breaker Switch - MCB Auxiliary Alarm Contact – DaDa


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Special Price for Circuit Breaker Switch - 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:

Special Price for Circuit Breaker Switch - MCB Auxiliary Alarm Contact – DaDa detail pictures

Special Price for Circuit Breaker Switch - MCB Auxiliary Alarm Contact – DaDa detail pictures

Special Price for Circuit Breaker Switch - MCB Auxiliary Alarm Contact – DaDa detail pictures

Special Price for Circuit Breaker Switch - MCB Auxiliary Alarm Contact – DaDa detail pictures

Special Price for Circuit Breaker Switch - MCB Auxiliary Alarm Contact – DaDa detail pictures


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It adheres for the tenet "Honest, industrious, enterprising, innovative" to develop new products and solutions continuously. It regards shoppers, success as its individual success. Let us produce prosperous future hand in hand for Special Price for Circuit Breaker Switch - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: United Arab Emirates, Portugal, Bahamas, Due to the stability of our items, timely supply and our sincere service, we are able to sell our merchandise not only over the domestic market, but also exported to countries and regions, including the Middle East, Asia, Europe and other countries and regions. At the same time, we also undertake OEM and ODM orders. We will do our best to serve your company, and establish a successful and friendly cooperation with you.
  • 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 Joseph from Japan - 2018.07.27 12:26
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Jill from Ecuador - 2017.09.30 16:36
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