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China Factory for Home Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa


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We consistently execute our spirit of ''Innovation bringing progress, Highly-quality ensuring subsistence, Administration advertising and marketing gain, Credit history attracting buyers for 20a Circuit Breaker, Alarm Contacts, Residual Circuit Current Breaker, We sincerely do our greatest to supply the very best support for every one of the purchasers and businessmen.
China Factory for Home Circuit Breaker - 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:

China Factory for Home Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

China Factory for Home Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

China Factory for Home Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

China Factory for Home Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

China Factory for Home Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures


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We have state-of-the-art equipment. Our products are exported for the USA, the UK and so on, enjoying a fantastic status among the clients for China Factory for Home Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: Hongkong, Malaysia, Iraq, Nowadays our products sell all over the domestic and abroad thanks for the regular and new customers support. We provide high quality product and competitive price, welcome the regular and new customers cooperate with us!
  • Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By ROGER Rivkin from Nairobi - 2018.11.02 11:11
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Erin from Ukraine - 2017.02.18 15:54
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