UPL1-1-72-303

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Circuit breakers are electrical devices designed to protect electrical systems from faults or overheating due to overloading, short-circuiting or other faults. They are designed to interrupt the flow of current in the circuit to protect devices and wiring from damage. The UPL1-1-72-303 is an example of a circuit breaker, and it has a number of specific applications and a corresponding working principle.

The UPL1-1-72-303 circuit breaker is designed for DC circuits and is suitable for use in vehicles, boats, and other mobile applications. It has a rated voltage of 12V and a rated current of 20A. It is designed for direct mount onto the chassis for easy installation and is also resistant to vibration and shock. The UPL1-1-72-303 is also designed with an internal arc-suppressing device to provide additional protection against electrical arcs.

The working principle of the UPL1-1-72-303 circuit breaker is fairly simple. When the electrical current passing through the circuit reaches a pre-determined level, the circuit breaker trips and automatically opens the circuit, breaking the flow of current. This prevents the flow of electricity from causing damage to the wiring and devices in the circuit. After the circuit breaker has tripped, it can be reset by pressing the reset button and allowing the current to flow through the circuit again.

The UPL1-1-72-303 circuit breaker is an effective and reliable device designed to provide protection to electrical circuits and equipment in many different applications. Its simplicity in design and functioning make it a popular choice for many users. Combined with the appropriate wiring and installation techniques, the UPL1-1-72-303 can provide a long-term solution for electrical protection in a variety of environments.

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