Q:Load switch, vacuum switch and circuit breaker

Circuit breaker: not only can be cut off and connected to the load current can also cut off the fault current, such as short circuit current

Q:What is the solution of the leakage circuit breaker always jumping?

if it exceeds its rated current or leakage, primarily for home or office lighting and to ensure the safety of the person.

Q:The specific function and operation mode of the auxiliary switch on the circuit breaker switch

High-voltage circuit breakers generally have a number of auxiliary contacts, their on-off and circuit breaker main contact the same (or vice versa), so the secondary circuit

Q:Household leakage circuit breakers, circuit problems

do not know how the points. Maybe 2P, but I do not know. Four holes, up and down two, how to take this

Q:Discussion on the Selection of Circuit Breaker in Low Voltage Circuit

In the rated current, molded case circuit breaker is generally 630A (some new products can reach 1600A) the following

Q:How long is the circuit breaker long delay time?

Switchgear. Circuit breaker according to its use is divided into high-voltage circuit breakers and low-voltage circuit breakers, high and low voltage line is more vague, generally more than 3kV called high-voltage electrical appliances.

Q:What is the difference between a circuit breaker and other switches?

630A the following circuit, the general use of molded case circuit breaker. Molded case circuit breakers are suitable for branch protection switches - engineers

Q:What is the capacity of the circuit breaker

It is the parameter that characterizes the breaking capacity of the circuit breaker. Under the rated voltage

Q:Circuit system diagram how the circuit breaker said

Most of the power applications are used in conjunction with circuit breakers and disconnectors, with the circuit breaker, load (fault) current, with the isolation switch to form a clear point

Q:What is the common circuit switch called switch

Manual and electric operation are, with the development of microelectronics technology, the current part of the intelligent circuit breaker with a regional