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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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Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for China OEM Three Phase Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: Bulgaria, Grenada, Benin, Should any of these items be of interest to you, please let us know. We'll be satisfied to give you a quotation upon receipt of one's detailed specifications. We have our personal experienced R&D enginners to meet any of one's requriements, We appear forward to receiving your enquires soon'and hope to have the opportunity to work together with you in the future. Welcome to check out our company.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Cherry from Mexico - 2017.05.02 18:28
    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 Eric from Korea - 2017.03.28 12:22
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