3120-F321-P7T1-W02F-1.2A

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Circuit Breakers are an essential component of any electrical system, providing safety, efficiency and reliable operation of a variety of applications. The 3120-F321-P7T1-W02F-1.2A is one such circuit breaker and has many unique features and applications.

The 3120-F321-P7T1-W02F-1.2A circuit breaker has a wide range of applications, including industrial, commercial, and residential uses. It is a three-pole, thermal-magnetic circuit breaker, which is UL 1077 rated for reliable operation. It is capable of circuit protection up to 630 amps, and can be used on a variety of systems, ranging from transformers and motors to generators, pumps, and heating equipment.

The working principle of the 3120-F321-P7T1-W02F-1.2A circuit breaker centers on two main mechanisms – thermals and magnetic trips. The thermal component of the breaker trips when the temperature of the circuit exceeds its prescribed upper limit. The magnetic trip mechanism works similarly by detecting excessive current within the circuit and triggering the breaker to disconnect the power supply. This dual mechanism of circuit protection provides an effective combination of safety, efficiency and reliable operation.

The 3120-F321-P7T1-W02F-1.2A breaker is also equipped with a number of accessory features and options, including LED indicators for troubleshooting and monitoring, a manual reset button, pole identification markings, and a test/reset button for easy diagnostic testing. It is also UL Listed and CSA approved, with UL temperature ratings up to 65 degrees Celsius and has NFPA 70E compliant features for additional safety.

For easy installation, the 3120-F321-P7T1-W02F-1.2A is available in a wide variety of configurations, including enclosure, or optional mountable or flush lugs, allowing customers to customize the breaker to meet their specific application needs. And with its high performance and reliable operation, the 3120-F321-P7T1-W02F-1.2A circuit breaker is an ideal choice for most industrial, commercial, and residential applications.

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