PP29-27261-2

Circuit breakers are used in low-voltage electric systems and components to protect them from damage due to overloads or short circuits. The PP29-27261-2 is a widely used circuit breaker in modern electrical systems. It is commonly used in residential, commercial, and industrial applications. This type of circuit breaker is considered to be a reliable and safe option for protecting a circuit.

The PP29-27261-2 has a voltage rating of 800Volts DC and is suitable for service entrance applications. It is a three-pole breaker with manual reset and has a ten-cycle trip time. The breaker features over current and short-circuit protection and has a current rating of up to 100 Amps. It is designed to detect when a circuit fault occurs and quickly disconnect the power to prevent damage from an overload or short circuit.

The PP29-27261-2 also has a discrimination feature which allows it to distinguish between different levels of current faults. This feature helps prevent nuisance tripping due to small or temporary spikes in current. The circuit breaker also includes a test button which allows it to be tested without the need to disconnect power.

The working principle of the PP29-27261-2 circuit breaker is based on electromechanical operation. The circuit breaker is made up of an internal mechanism which includes two opposing springs and a toggle actuated by a solenoid. The solenoid operates the toggle when a fault is detected and causes the springs to open or close the circuit depending on the type of fault detected.

The PP29-27261-2 is a reliable and safe circuit breaker for low-voltage electric systems and components. It has a higher short-circuit current rating than standard breakers, making it a good choice for protecting circuits from overloads or short circuits. It is also designed with a discrimination feature to help prevent nuisance tripping, and a test button to make it easier to test the device without the need to disconnect power.