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Well-designed Circuit Breaker Protection - MCB Under Voltage Release – DaDa


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Our staff are usually in the spirit of "continuous improvement and excellence", and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief for Auxiliary Contact+Alarm Contact, Safety Circuit Breaker, Rotary Handle Mechanism, Our firm is dedicated to giving shoppers with significant and steady high quality goods at aggressive price tag, generating every single customer satisfied with our products and services.
Well-designed Circuit Breaker Protection - 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:

Well-designed Circuit Breaker Protection - MCB Under Voltage Release – DaDa detail pictures

Well-designed Circuit Breaker Protection - MCB Under Voltage Release – DaDa detail pictures

Well-designed Circuit Breaker Protection - MCB Under Voltage Release – DaDa detail pictures

Well-designed Circuit Breaker Protection - MCB Under Voltage Release – DaDa detail pictures

Well-designed Circuit Breaker Protection - MCB Under Voltage Release – DaDa detail pictures


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In the past few years, our business absorbed and digested advanced technologies both equally at home and abroad. In the meantime, our company staffs a group of experts devoted to your advancement of Well-designed Circuit Breaker Protection - MCB Under Voltage Release – DaDa , The product will supply to all over the world, such as: Tajikistan, Pakistan, Stuttgart, The company attaches great importance to product quality and service quality, based on the business philosophy "good with people, genuine to whole world, your satisfaction is our pursuit". we design products, According to customer's sample and requirements, to meet the needs of the market and offer different customers with personalized service. Our company warmly welcomes friends at home and abroad to visit, to discuss cooperation and seek common development!
  • This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Rae from Slovenia - 2017.06.16 18:23
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Mandy from Accra - 2017.12.09 14:01
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