1Z125UM

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Circuit Breakers

Circuit breakers are an essential component of any electrical system, and the 1Z125UM is no exception. It is designed to protect circuits from overloads, short circuits, and other possible hazards associated with operating an electrical system. The 1Z125UM is a type of circuit breaker designed for use in medium-voltage applications and is generally used in industrial, commercial, and residential settings. It is capable of interrupting all AC line-to-ground, line-to-line, and line-to-neutral currents.

1Z125UM Application Field and Working Principle

The 1Z125UM is suitable for most medium-voltage circuit protection applications, ranging from 480 to 15,000 volts. It has a range of 1 to 125 amps and can protect both single and three-phase circuits. The circuit breaker is designed with a thermal-magnetic trip mechanism, which combines the properties of both thermostats and magnetic trips to protect the circuit from overcurrent and short circuits. When the temperature of the device rises due to an overload, it will activate a thermal trip. If the situation does not improve, a magnetic trip will automatically follow to shut off the breaker and protect the circuit.

The 1Z125UM is equipped with a range of features to ensure safety and reliable operation. Advanced control monitoring is used to detect electrical conditions that can lead to danger, including overcurrent, undercurrent, single-phase conditions, and reversed phase conditions. Additionally, the device can be configured with a variety of accessories, depending on the application, including a manual trip lever, a halt/reset button, and shunt releases. The 1Z125UM also includes a latch mechanism and a locking ring, which help to ensure that the circuit breaker can be safely and reliably secured in any situation.

The 1Z125UM is a reliable, safe, and reliable circuit breaker that can be used in a range of medium-voltage applications. It is designed to protect circuits from overloads, short circuits, and other possible hazards associated with operating an electrical system. With its advanced control monitoring and wide variety of accessories, it is an ideal choice for medium-voltage circuit protection applications.

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