The difference between load break fuse cutout and circuit breaker

Load break fuse cutout is widely used as a protection device in electrical equipment and household appliances because of its simple structure and easy use. So what is the difference between a load break fuse cutout and a circuit breaker? Next, let's take a look at the difference between load break fuse cutout and circuit breaker. Here are some answers.

Here is the content list:

•  The working principle of load break fuse cutout is different from that of the circuit breaker.

•  The role of load break fuse cutout and circuit breaker.

•  The advantages and disadvantages of load break fuse cutout and circuit breaker are compared.

The working principle of load break fuse cutout is different from that of the circuit breaker.

In terms of the final result, both load break fuse cutout and circuit breaker can act as a short circuit to protect the equipment, but their ways of realization are somewhat different. The main process of load break fuse cutout work is that there is resistance when the current passes through the conductor, which causes the temperature to rise. When the temperature rises to the maximum temperature that the design work can withstand, the conductor will be disconnected, thereby breaking the circuit and playing a short-circuit protection. effect. The circuit breaker is somewhat different. It uses the electromagnetic effect generated at the instant of current increase and cooperates with an electromagnetic trip to short-circuit the circuit. After the fault is repaired, close the valve to restore the smooth flow of the circuit. In contrast, load break fuse cutout is irreversible.

The role of load break fuse cutout and circuit breaker.

The function of load break fuse cutout is to act as a melt. When the current is too high or exceeds the load current, the electrical components that fuse itself to prevent circuit damage are different from the breaking current of the circuit breaker. The function of load break fuse cutout can be understood with the fuse commonly used in our home. And the circuit breaker is used as the main switch, and the fuse is installed in the circuit. The function of the circuit breaker is to cut off and connect the load circuit, as well as cut off the fault circuit, to prevent the expansion of the accident and ensure safe operation.

The advantages and disadvantages of load break fuse cutout and circuit breaker are compared.

The main advantage of load break fuse cutout is that after the circuit is short-circuit protected, the device can be put back into use by manually closing the valve, and it can be remotely controlled. But the price of load break fuse cutout is higher than that of circuit breakers. And not all circuit breakers have high performance, and some of them even have a low breaking capacity for normal use. The obvious advantage of load break fuse cutout is that the cost performance is very high, the size of the device is small, the breaking capacity is very good, and the circuit can be selectively cut, but its consumption makes it need to be replaced after the fault is repaired.

Our official website is https://www.haivofusecutout.com/. If you are engaged in work related to load break fuse cutout or want to know more about our company, you can communicate with us on the website. Our cost-effective products are well received by everyone. Our company adheres to the service tenet of "customer first", and implements the service of honesty and customer first.