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Fast delivery Marine Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa


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Fast delivery Marine 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:

Fast delivery Marine Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

Fast delivery Marine Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

Fast delivery Marine Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

Fast delivery Marine Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

Fast delivery Marine Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures


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Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for Fast delivery Marine Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: Cyprus, Poland, Luxemburg, As an experienced group we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of our company is to build up a satisfactory memory to all customers, and establish a long term win-win business relationship. Choose us, we always wait for your appearance!
  • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Anastasia from Czech republic - 2017.09.09 10:18
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Heather from Chile - 2017.03.08 14:45
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