UPL211-1REC2-20037-8 Circuit Protection

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Circuit breakers are electromechanical devices used to protect electrical circuits, equipment, and operators from short circuits, overloads, and ground faults. The UPL211-1REC2-20037-8 circuit breaker is a two-pole, thermal-magnetic-type breaker, suitable for use in a variety of industrial situations. It is equipped with a trip indicator and a reset button, and is designed for use either as a main breaker or as a branch circuit breaker.

The UPL211-1REC2-20037-8 circuit breaker has a number of applications. It is suitable for use in industrial control circuits, commercial or residential dwellings, and any other application where a two-pole thermal-magnetic breaker is needed. It can be used as a main breaker in a panelboard or sub-panel distribution system, or as a branch circuit breaker in any application where an overload or ground fault protection is required. It can be used to protect branch circuits such as lighting, convenience receptacles, pumps, motors, and transformers.

The working principle of the UPL211-1REC2-20037-8 circuit breaker is based on the combination of two distinct protection functions in one breaker: thermal protection and magnetic protection. The thermal protection responds to an increase in the current flow, protecting the circuit from overloads caused by prolonged high current flows. The magnetic protection responds to an instantaneous increase in the current flow, protecting the circuit from short circuits, arcs, and ground faults.

When the detection circuitry senses an overload or a ground fault, a solenoid coil is activated, trip the breaker\'s main contacts open, thus de-energizing the protected circuit. The trip indicator on the breaker will display an "on" or "trip" indicator, depending on the type of fault. The trip indicator allows the user to easily identify the cause of the tripped breaker. Once the fault is corrected, the reset button can be used to reset the breaker to its normal operational state.

The UPL211-1REC2-20037-8 circuit breaker is a reliable, cost-effective device that provides effective protection for electrical circuits, equipment, and operators. It is an ideal solution for a variety of industrial applications requiring overcurrent and ground fault protection.

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