8340-F120-P1F2-ALH0-20A

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A circuit breaker is an electrical device used to protect an electrical circuit from damage caused by excess current, usually resulting from an overload or short circuit. The 8340-F120-P1F2-ALH0-20A circuit breaker is one such device.

The 8340-F120-P1F2-ALH0-20A circuit breaker is designed to function as a two-pole circuit breaker, meaning it has two separate sets of contacts, one set for each of the two poles in the circuit. It has a rated voltage of 690 volts and a rated current of 20 amperes, and is designed for applications up to 1000 volts.

This circuit breaker utilizes a double-break system to interrupt the power supply in the event of an overcurrent or short circuit. This system causes the two poles to move independently of each other, allowing for a faster and more reliable interruption. The breaker is equipped with a thermal-magnetic trip unit, which combines the benefits of thermal protection with the speed of a magnetic trip device.

The 8340-F120-P1F2-ALH0-20A circuit breaker is designed for use in a variety of applications, including buses and transformers, the motor controls, and any location where a two-pole circuit breaker is needed. It can be used in conjunction with other circuit breakers to provide additional overload and short circuit protection.

The 8340-F120-P1F2-ALH0-20A circuit breaker is designed for quick and reliable performance in the event of an overcurrent or short circuit. The breaker trips when the current through the device exceeds the rated current, cutting off the power supply and protecting the circuit from damage. The breaker is also designed to reset automatically once the current has dropped to a safe level, allowing the circuit to be put back into operation.

The 8340-F120-P1F2-ALH0-20A circuit breaker is designed with safety and reliability in mind. The breaker is UL rated and CSA certified, meaning it meets the highest of international standards for electrical safety, and is designed to provide optimal protection in the event of an overload or short circuit.

In summary, the 8340-F120-P1F2-ALH0-20A circuit breaker is a two-pole device designed for a variety of applications. It utilizes a double-break system to quickly and reliably interrupt the power supply in the event of an overcurrent or short circuit, and is designed to reset automatically once the current has dropped to a safe level. The breaker is also UL rated and CSA certified, ensuring optimal safety and reliability in the event of an overload or short circuit.

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