Q:Load switch, vacuum switch and circuit breaker

Load switch: can safely cut off the load current, can not cut off the short circuit current

Q:Isolation switch, circuit breaker, open the three What is the difference between ah

The full name of the air switch is an air type low voltage circuit breaker belonging to the circuit breaker which is mainly used in low voltage circuit

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

Used to control, protect, adjust, measure and monitor the parameters of the circuit and the working conditions of each component.

Q:s the MCB switch a circuit breaker or a component on the circuit breaker?

with leakage protection This function is used in the total switch circuit breaker or used in the branch circuit breaker better, personal understanding of the total circuit breaker

Q:The difference between the leakage switch of the air switch circuit breaker

Circuit breaker It is a switch function, but also to automatically protect the low-voltage distribution of electrical appliances. Its role is equivalent to the knife switch. Fuse. Thermal relay and other electrical components of the combination

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

within the specified time to carry and break the abnormal circuit under the conditions of the current

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:Where will the circuit breaker auxiliary contacts be used? ,

short delay, Instantaneous and ground fault four protection functions. Part of the electronic molded case circuit breaker new products also have a regional selective chain function

Q:What is the role of the circuit breaker?

High and low voltage switchgear, to the whole product using digital transmission security monitoring, appearance modeling, performance indicators, durability to the country, and industry standards, praised by domestic and foreign customers.

Q:Is there a circuit breaker in the circuit

And the fuse in the line failure, but to protect the fault of the line, but the problem appears here, assuming