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High reputation 250 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa


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To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for Electronic Rcbo, Mcb Breaker, Mccb 300 A, We feel that a passionate, ground breaking and well-trained workforce can create fantastic and mutually useful business associations with you quickly. Be sure to really feel totally free to contact us for more particulars.
High reputation 250 Amp 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:

High reputation 250 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

High reputation 250 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

High reputation 250 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

High reputation 250 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures

High reputation 250 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa detail pictures


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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for High reputation 250 Amp Circuit Breaker - MCB Auxiliary Alarm Contact – DaDa , The product will supply to all over the world, such as: Liberia, Mauritania, Kazakhstan, We are eager to cooperate with foreign companies which care much on the real quality, stable supply, strong capability and good service. We can offer the most competitive price with high quality,because we are much MORE PROFESSIONAL. You are welcomed to visit our company at any time.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Alberta from Greece - 2017.11.29 11:09
    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 Laura from Madras - 2017.09.29 11:19
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