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Factory wholesale 150 Amp Circuit Breaker - MCB Under Voltage Release – DaDa


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Gaining purchaser gratification is our firm's intention eternally. We will make wonderful endeavours to build new and top-quality merchandise, satisfy your exclusive needs and provide you with pre-sale, on-sale and after-sale products and services for Residual Current Circuit Breaker, Residual Current Circuit Breaker With Overcurrent Protection, Alarm Contacts, We cordially welcome customers from at home and abroad to join us and cooperate with us to enjoy a better future.
Factory wholesale 150 Amp 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:

Factory wholesale 150 Amp Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Factory wholesale 150 Amp Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Factory wholesale 150 Amp Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Factory wholesale 150 Amp Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures

Factory wholesale 150 Amp Circuit Breaker - MCB Under Voltage Release – DaDa detail pictures


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It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience for Factory wholesale 150 Amp Circuit Breaker - MCB Under Voltage Release – DaDa , The product will supply to all over the world, such as: Paraguay, Detroit, Hanover, Selling our products causes no risks and brings high returns to your company instead. It is our consistent pursuit to create value for clients. Our company is looking for agents sincerely. What are you waiting for? Come and join us. Now or never.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Henry stokeld from Kyrgyzstan - 2018.02.21 12:14
    This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Candy from Plymouth - 2018.04.25 16:46
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