3CU20L

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Circuit breakers are electrical protection devices that are designed to interrupt an electric circuit when a fault occurs. They are used to protect against power surges and overcurrents and are essential in any safety system. The 3CU20L is a type of circuit breaker that is designed for use in high-power applications. It is a three-phase device with adjustable current settings and a automatic reset feature.

The 3CU20L circuit breaker works by detecting a fault current in an electrical circuit and then interrupting the circuit to prevent further damage. The breaker is equipped with a differential current monitoring system which senses the current flowing in the circuit. When the current rises above the designed threshold, the breaker trips and shuts off the circuit. The trip point is adjustable and can be adjusted depending on the application.

The 3CU20L is a UL- and CSA-certified breaker that is designed for use in commercial, industrial, and residential applications. It is especially well suited for applications involving high power loads such as generators, motors, and other large industrial equipment. It is also suitable for computer and data center applications, as well as for other safety applications.

The 3CU20L circuit breaker has an adjustable current settings. The trip settings on the breaker can be adjusted by the user depending on the application. It also has a thermal protection feature which means it will automatically shut off if the temperature reaches a certain level. This ensures the breaker remains safe under all conditions.

The 3CU20L has a number of features which make it a popular choice for high power applications. It is robust and reliable, with adjustable current settings, a high interrupting capacity, and a manual or automatic reset feature. It is also versatile, with UL- and CSA-certified construction. This makes it suitable for a wide range of applications.

In conclusion, the 3CU20L is a three-phase circuit breaker that is designed for use in high-power applications. It is UL- and CSA-certified and comes with adjustable current settings and an automatic reset feature. It is ideal for applications involving high power loads such as generators, motors, and other large industrial equipment. It is also suitable for computer and data center applications, as well as other safety applications.

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