IALHK111-2REC4-38931-16X

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Circuit Breakers

IALHK111-2REC4-38931-16X is an electrical switching device commonly known as a circuit breaker. It is designed to automatically detect overloads and short-circuited circuits and then attempt to prevent any further damage by disconnecting the electrical circuit. This helps to protect people, devices, wiring, and buildings from potentially costly and dangerous damage.

Application Field

Circuit breakers are generally found in both commercial and residential buildings, and in many consumer electronic appliances. The main use of circuit breakers is to protect wiring, buildings and appliances from overloading currents. They are primarily used to prevent electrical shocks and fires, thus protecting the safety of both people and property.

In commercial buildings, circuit breakers are found in buildings’ electrical panel, allowing the protection of individual circuits or rooms on the same panel. This helps to minimize the effects of any form of electrical fault on the entire building, as it relies on these individual circuit breakers to ‘trip’ and open up the circuit in the event of an overload or fault. This helps to prevent full circuits from becoming permanently damaged and allows for more targeted repairs.

In residential buildings, circuit breakers are usually found in the fuse box, in individual units or on a panel. This allows for instant shut-down in the event of a short circuit or overload. Circuit breakers can also be found built into consumer electronic appliances, such as televisions, personal computers, photocopiers, and more.

Working Principle

A circuit breaker is essentially a device that is used to protect an electrical circuit from damage or overloads. It is made up of two components: a spring-load switch and a trip mechanism.

The trip mechanism consists of a solenoid coil, a plunger and a trip switch. The plunger is connected to the switch, which will trip the breaker when it is triggered. When an overload or abnormal current is detected, the trip switch is actuated, moving the plunger and opening the switch, interrupting the flow of electricity in the circuit.

Once the trip switch has been actuated, it will also trigger the spring-load switch, which prevents the circuit from being restarted until the problem is resolved. This prevents the circuit from automatically restarting when the short-circuit has been remedied, thus protecting the circuit from further damage.

IALHK111-2REC4-38931-16X is an example of a miniature circuit breaker, designed for residential, as well as commercial, applications. This type of breaker is exceptionally reliable, and provides reliable protection from overloads and short circuits, thus helping to protect against potentially costly and dangerous damage.

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