W23-X1A1G-25

Series:	W23
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Current Rating:	25A
Voltage Rating - AC:	240V
Voltage Rating - DC:	50V
Number of Poles:	1
Actuator Type:	Push-Pull Plunger
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers

Circuit breakers are designed to foil electrical overload or short circuits, providing a measure of safety for the protection of the circuit and those who could come in contact with it. Modern circuit breakers come in many designs, from the exacting specifications of industrial varieties to the smaller design of consumer-grade breakers used in households and commercial building installations. This article will examine the field of application and workings of the W23-X1A1G-25, a mid-sized model of consumer-grade breakers.

Application

The W23-X1A1G-25 is a consumer-grade circuit breaker, designed for use in residential, commercial and industrial services up to 600 volts. It is suitable for a variety of switchboard, panelboard and motor control applications, along with load centers, safety switches and switchboards. Additionally, it meets the requirements of UL 489 and UL 1077, two industry standards concerning circuit breaker safety.

Working Principle

The W23-X1A1G-25 consists of two copper alloy contact arms held in a closed position through an internal mechanism. When a power surge or short circuit occurs, the mechanism is activated and the contacts separate, thus interrupting the current of the circuit. The W23-X1A1G-25 also features a manual override switch, designed to lock the contacts in the open or the closed position for maintenance or testing purposes.

Safety

The W23-X1A1G-25 is designed with safety features to prevent damage from short circuits. Its thermal-magnetic trip unit utilizes a bimetallic spring element along with a magnetic field to detect areas of high current and respond accordingly, producing an instantaneous disconnect of the circuit. It also features a current limiting feature that reduces the potential fire hazard and limits the current flow to a safe level until the circuit can be disconnected.

Thermal Overload

The W23-X1A1G-25 also incorporates a thermal overload sensing element which responds to a rise in the temperature of the circuit. This feature works in conjunction with the trip unit to detect the increased temperature, allowing it to open the circuit in the event of temperature exceeding a pre-determined level.

Auxiliary Contacts

In addition to the features of the thermal and magnetic elements, the W23-X1A1G-25 also features a set of auxiliary contacts that are designed to allow for the monitoring of the status of the circuit. The contacts will be closed when the breaker is in the tripped position, but will open when the breaker is restored. This feature is designed to provide a visual indication to personnel that a circuit has been tripped and needs to be reset.

Conclusion

The W23-X1A1G-25 is a consumer-grade circuit breaker designed for a wide range of residential, commercial and industrial applications. It features trip, overload and auxiliary contact mechanisms, as well as current limiting features, to provide a comprehensive safety system for the protection of personnel and property. The W23-X1A1G-25 is a reliable and effective circuit breaker capable of providing electrical safety and protection in a variety of applications.

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