Three Phase 30a Circuit Breaker

NBT1-63 series miniature circuit breaker features frame connection structure, safe and reliable wiring, short-circuit current limiting structure, high rated short-circuit breaking capacity, can be equipped with a variety of accessories, simple function expansion, with overload and short-circuit protection device, complete protection function, simple installation, modular, modular, arbitrary combination, series of supporting product model, rated current (a) breaking capacity (KA).

Product Specification

Product Features

1. Rated limit short circuit breaking capacity: ICU = 6ka

2. Rated short circuit breaking capacity: ICs = 6ka

3. The number of poles: 1p, 1p + N, 2p, 3P, 3P + N, 4P

4. The mechanical life is 20000 times;

One of the biggest worries when purchasing from a new supplier, especially for the first time is if the products is customer looking for ,here YRO could make sure all goods are what you want via taking the following measures

Providing the free samples for confirmation.

Any special request of the sample can be accepted

Distributor around the world

YUEQING YRO ELECTRIC CO.,LTD as always, is committed to the development of national industry. It has established close technical cooperation relations with domestic research institutes, institutes and universities, strengthened the development capacity of its own research center and test center, and actively carried out technical exchanges with multinational companies such as Siemens, Schneider, Golden Bell Moeller and abb, In terms of quality management, the company takes the lead in adopting ISO9001:2000 standard in the same industry, strengthens quality assurance, and advances towards zero defects; in terms of product quality, the company has successively passed national compulsory 3C certification, CE certification, CB certification and other certification.

FAQ

Q1: What is VCB breaker?

A1: A vacuum circuit breaker is such kind of circuit breaker where the arc quenching takes place in vacuum. The technology is suitable for mainly medium voltage application. The material used for current carrying contacts plays an important role in the performance of the vacuum circuit breaker.

Q2: How do I know what circuit breaker I need?

A2: Circuit breakers have markings stamped on the side of them and are usually located inside the panel cover door. There is a label that will tell you what type of breaker is needed for installation in that particular panel.

Q3: Can I replace a breaker myself?

A3: You can replace the circuit breaker by just removing the panel cover. Once you have removed the cover then you can disconnect the wire from the faulty breaker and pull it out of the way.Take note of how the breaker fits in the panel and locks into position so that you can put the new circuit breaker in correctly.

Q4: Why does my breaker stay tripped?

A4: The only reason a circuit breaker trips is to stop the circuit from overloading and overheating more than what the circuit can allow. If your circuit does overheat, you will experience harmful problems such as damage to your electrical units and possibly a fire.

Q5: Do house breakers go bad?

A5: So to answer the question simply, yes, circuit breakers do go bad, the way any other essential home device can cease to work the way that it should. This being said, a faulty circuit breaker does not necessarily mean that it has to be replaced.