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China OEM Three Phase Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa


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China OEM Three Phase 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 OEM Three Phase Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

China OEM Three Phase Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

China OEM Three Phase Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

China OEM Three Phase Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

China OEM Three Phase Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures


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Our personnel are always inside the spirit of "continuous improvement and excellence", and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer's trust for China OEM Three Phase Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: Jeddah, Latvia, Gabon, Now, we are trying to enter new markets where we do not have a presence and developing the markets we have now the already penetrated. On account of superior quality and competitive price , we'll be the market leader, be sure to don??¥t hesitate to contact us by phone or email, if you are interested in any of our solutions.
  • The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Erin from Romania - 2017.08.21 14:13
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Mignon from Ecuador - 2018.02.04 14:13
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