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Manufactur standard Industrial Circuit Breaker - MCB Under Voltage Release – DaDa


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Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for 50a Circuit Breaker, Motor Circuit Protector, Motor Start Circuit Breaker, We are looking forward to forming successful business relationship with new clients in the near future!
Manufactur standard Industrial Circuit Breaker - MCB Under Voltage Release – DaDa Detail:

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:

Manufactur standard Industrial Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Manufactur standard Industrial Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Manufactur standard Industrial Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Manufactur standard Industrial Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Manufactur standard Industrial Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures


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It is our responsibility to meet your needs and efficiently serve you. Your satisfaction is our best reward. We are looking forward to your visit for joint growth for Manufactur standard Industrial Circuit Breaker - MCB Under Voltage Release – DaDa , The product will supply to all over the world, such as: Singapore, Kyrgyzstan, Turkey, We've more than 10 years exported experience and our products and solutions have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Natividad from Lithuania - 2018.06.19 10:42
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Darlene from Boston - 2017.01.11 17:15
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