9926291105 Circuit Protection

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As the name might suggest, circuit breakers are devices which are specially designed to help protect electrical circuits and wiring from damage. They do this by providing an immediate and safe disconnection when a fault is detected in the circuit, such as a short circuit or overload. The most common type of circuit breaker is the 9926291105, which is designed for use in residential, industrial and commercial applications. In this article, we’ll look at the application field of the 9926291105 and its working principle.

The 9926291105 offers a high level of protection for residential, industrial and commercial applications. It is lightweight and occupies little space, and is designed to be mounted securely on a standard DIN mounting rail or panel cut-out. It is suitable for single and split phase installations, and is available in a range of current ratings from 10A to 63A. The 9926291105 is also compliant with IEC 60898 and DIN VDE 0660 standards.

The 9926291105 circuit breaker features a high visible, molded case switch which can be used to manually switch off the circuit breaker. This offers an extra layer of protection against accidental over-currents, and the switch can be operated from within a meter’s distance. The circuit breaker can also be connected to an external switch, which can be used to remotely control the circuit breaker from a remote location.

In addition to manual switch operation, the 9926291105 circuit breaker is also equipped with thermal and magnetic tripping mechanisms. The thermal tripping mechanism works by monitoring the temperature of the circuit and disconnecting it in the event of excessive heat being detected. The magnetic tripping mechanism is designed to protect against sudden increases in current, such as those caused by sudden motor starting or by power interruption in the circuit. If either of these types of events occur, the circuit breaker will disconnect the circuit and thus protect it against damage.

The 9926291105 circuit breaker is also designed to be able to withstand short circuit currents up to 10kA. This is done by use of the instantaneous fuse, which acts as a over-current protection device. The instantaneous fuse is triggered by high currents and rapidly disconnects the circuit, preventing further damage to the connected equipment.

The 9926291105 also offers overload protection, and is able to detect a sustained over-current condition in the circuit. In the event of such a condition, the circuit breaker is programmed to rapidly disconnect the circuit and prevent further damage. The overload protection feature can be adjusted to meet specific requirements by adjusting the circuit breaker’s “trip-level”.

Finally, the 9926291105 features a self-testing function, which helps to ensure that the device is functioning correctly. The device is constantly monitoring the circuit and is able to automatically detect any faults, such as ground fault and current leakage. If these faults are detected, the circuit breaker will activate the tripping mechanism and safely disconnect the circuit.

To conclude, the 9926291105 is an extremely versatile circuit breaker which is designed for use in residential, industrial and commercial applications. It offers multiple layers of protection against a range of over-current and over-voltage situations, and is equipped with technologies such as thermal and magnetic tripping mechanisms, instantaneous fuses and overload protection, to name but a few. These features ensure maximum protection of the connected circuit against damage caused by either over-currents or voltage spikes.

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