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New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa


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We emphasize development and introduce new products into the market every year for Industrial Circuit Breaker, Thermal Protection Circuit Breaker, Type A Rcbo, Striving hard to attain continual success determined by high quality, reliability, integrity, and complete understanding of current market dynamics.
New Fashion Design for Air 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:

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization for that long-term to establish jointly with customers for mutual reciprocity and mutual gain for New Fashion Design for Air circuit breaker - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: Switzerland, Mauritius, Hanover, We look forward to hearing from you, whether you are a returning customer or a new one. We hope you will find what you are looking for here, if not, please contact us immediately. We pride ourselves on top notch customer service and response. Thank you for your business and support!
  • The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Dinah from Liberia - 2018.06.28 19:27
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Jane from Casablanca - 2017.08.18 11:04
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