Wenzhou New Blue Sky Electrical Co.,Ltd

Focusing on Circuit Breaker manufacturing

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Good quality Industrial Type Circuit Breaker for sales
Good quality Industrial Type Circuit Breaker for sales
New Blue Sky is a rigor partner. they can always keep the quality and fast delivery. we once invited their team to visit out workshop. they learns fast.

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Company News
china latest news about How to make short circuit protection and overload protection for miniature circuit breakers

How to make short circuit protection and overload protection for miniature circuit breakers

[2019-08-06 15:46:52]
First, overload protection: The overload protection function of the circuit breaker is realized by the principle that the bimetal is oriented and curved according to the temperature rise. After the small circuit breaker is closed, the inner bimetal is heated due to a certain current in the normal ... Read More
china latest news about Difference and selection of 1P+N and 1P, 1P+N and 2P in miniature circuit breaker

Difference and selection of 1P+N and 1P, 1P+N and 2P in miniature circuit breaker

[2019-08-06 15:46:04]
For miniature circuit breakers, 1P+N, 1P, and 2P are generally used as on-off control for single-phase electrical appliances, but the effects are different. 1P------ single-pole circuit breaker with thermal magnetic tripping function, only control the live line (phase line), modulus 18mm; 1P+N---... Read More
china latest news about Household circuit breaker selection and distribution

Household circuit breaker selection and distribution

[2019-08-06 15:45:20]
When we chooseHousehold circuit breaker , or make an indoor distribution box, the first difficulty is the distribution of the loop: divided into several loops? Do you RCD? What kind of circuit breaker? Today, we will talk about the choice and distribution of household open space for indoor ... Read More
china latest news about Choice of household circuit wire diameter

Choice of household circuit wire diameter

[2019-08-06 15:41:27]
in general, our family uses wires with a wire diameter of 2.5 square meters, which can be said to be basically suitable for our family. Because the 2.5-square-meter safe current carrying capacity can be as low as 20 amps in the home, the 2.5-square-core copper wire can handle almost 4,500 watts. ... Read More
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