APL11-5114-5

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Circuit breakers are widely used in the electric power grids for the purpose of protecting and controlling the electrical circuits from the overload or the short circuits. Circuit breakers are designed to trip automatically when the electric current exceeds certain threshold levels, thus avoiding damages to the electrical components that may occur due to high currents. In the following paragraphs, we will discuss APL11-5114-5 circuit breaker application field and working principle.

APL11-5114-5 is a type of miniature circuit breaker (MCB) with a compact design. It is encased in plastic casing and is suitable for a wide range of applications in various types of electrical installations such as commercial and industrial networks, or in any application with high safety requirements. The APL11-5114-5 is suitable for operation on single-phase AC circuits, and is designed to protect against all types of overloads and short circuits as well as provide isolation from the main supply.

The APL11-5114-5 circuit breaker is designed to detect any variation of the current in a circuit, such as an overload or a short circuit. It has an internal mechanism that operates a switch which opens the circuit when the current exceeds a preset level. This process is known as tripping and it is designed to interrupt the flow of current until the problem is fixed. The tripping is triggered by a bimetallic strip which is heated when a high current flows, this causes an electromagnet mechanism to be activated and the contactors are opened. The opening of the contactors stops the flow of the current and this prevents further damages.

The APL11-5114-5 circuit breaker also features a built-in thermometer which is able to monitor the temperature of the circuit breaker. This thermometer is designed to protect the circuit breaker from damage due to excessive temperatures, and it can also be used as an indicator of circuit overload due to its ability to measure the temperature of the electrical components. If the thermometer detects a high temperature, it will automatically trip the circuit breaker.

The APL11-5114-5 circuit breaker is also equipped with a manual reset button, which can be used to reset the circuit breaker once it has tripped. This reset button is designed to protect the user from electric shocks or electrical fires caused by an overload or a short circuit.

In conclusion, the APL11-5114-5 circuit breaker is an ideal option for protecting and controlling electrical circuits from overloads or short circuits due to its compact design and ability to detect and trip any variation in the current. It is suitable for a variety of applications and is equipped with a built-in thermometer and manual reset button to further increase the safety of the circuit.

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