Q:Which is the circuit switch, that is the circuit breaker

Simply said the size of the difference, not only the size of the frame circuit breaker to be larger than the molded case circuit breaker, and the frame circuit breaker current level,

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:What is the capacity of the circuit breaker

the maximum short-circuit current of the circuit breaker can ensure the breaking current is the rated breaking current.

Q:How to look at the circuit breaker capacity is how much?

Circuit breaker contact separation instantaneous short circuit current cycle component RMS value of the thousand.

Q:Is the circuit breaker in the circuit necessary?

occasionally short-time overcurrent motor can withstand, but the fuse blown, but also affect the production.

Q:Is the isolator and circuit breaker able to switch to each other?

In addition, you can also use the disconnector to change the running wiring. Therefore, the disconnector is an indispensable device in the circuit.

Q:The difference between air switch and circuit breaker

The air circuit breaker is a switchgear with a variety of protection functions that can cut and turn on the circuit at rated voltage and rated operating current conditions.

Q:Circuit system diagram and circuit breaker connection

, but in the maintenance can manually disconnect the circuit to ensure that maintenance personnel personal safety

Q:What is the common circuit switch called switch

selection of chain functions, and fully guarantee the action of the sensitivity and selectivity.

Q:What is the specific function of the auxiliary switch on the circuit breaker switch?

By the secondary equipment connected to each other, constitute a primary equipment for monitoring,