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Hot Selling for Main Switch Circuit Breaker - MCB Under Voltage Release – DaDa


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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Mccb With Elcb, 1p 2p 3p 4p Mcb, Mccb 100, Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
Hot Selling for Main Switch 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:

Hot Selling for Main Switch Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Hot Selling for Main Switch Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Hot Selling for Main Switch Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Hot Selling for Main Switch Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Hot Selling for Main Switch Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures


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With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for Hot Selling for Main Switch Circuit Breaker - MCB Under Voltage Release – DaDa , The product will supply to all over the world, such as: India, St. Petersburg, Russia, Our R&D department always designs with new fashion ideas so we could introduce up-to-date fashion styles every month. Our strict production management systems always ensure stable and high quality products. Our trade team provides timely and efficient services. If there are any interest and inquiry about our products, please contact us in time. We would like to establish a business relationship with your honored company.
  • This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Diego from Ireland - 2017.10.13 10:47
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Erin from Frankfurt - 2017.02.14 13:19
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