8340-T120-K1T1-ALH126-0.25A

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Circuit breakers are designed to protect electrical circuits from overloads and short circuits that can damage sensitive equipment. The model 8340-T120-K1T1-ALH126-0.25A is a type of miniature circuit breaker that finds use in a wide range of applications. In this article, we will describe the application field and working principle of the 8340-T120-K1T1-ALH126-0.25A circuit breaker.

The 8340-T120-K1T1-ALH126-0.25A circuit breaker is a miniature circuit breaker with a rated current of 0.25A. It is designed to protect sensitive equipment from damage due to overcurrent and overloads. As such, it is most commonly used in applications where the currents need to be restricted to a certain limit. One such application is the protection of electric motors, which require constant current regulation to work efficiently and reliably.

The 8340-T120-K1T1-ALH126-0.25A circuit breaker uses a thermal-magnetic trip mechanism in order to detect and limit dangerous overcurrents. The thermal part of the mechanism works by detecting the current passing through a bimetal strip, which is heated up by the current. When the temperature of the bimetal strip rises to a predetermined level, the contact between the circuit breaker and the circuit is opened, thus cutting off the flow of current.

The magnetic part of the trip mechanism works in a similar manner, but instead of relying on the bimetal strip for temperature detection, it relies on an electromagnet. This electromagnet is triggered by the current running through the circuit breaker, and when the current reaches a predetermined level, the electromagnet triggers and opens the contact, again cutting off the flow of current. The combination of the thermal and magnetic components of the trip mechanism provides the 8340-T120-K1T1-ALH126-0.25A circuit breaker with enhanced protection against current overloads.

Aside from electric motors, the 8340-T120-K1T1-ALH126-0.25A circuit breaker is also used to protect other electrical circuits, such as consumer appliances, lighting circuits, air conditioning systems, and solar photovoltaic systems. As such, it provides a reliable, cost-effective method of protecting sensitive equipment from the damaging effects of electric shock.

The 8340-T120-K1T1-ALH126-0.25A circuit breaker is a small, yet powerful circuit breaker. With its thermal-magnetic trip mechanism, it is capable of providing reliable protection against overcurrents and other dangerous electrical conditions. Its wide range of applications make it an ideal choice for a variety of electrical protection needs.

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