9101203200

Series:	CB4200
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Current Rating:	1A
Voltage Rating - AC:	250V
Voltage Rating - DC:	80V
Number of Poles:	1
Actuator Type:	Push to Reset
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Introduction

A 9101203200 is a type of circuit breaker that is widely used in residential and commercial applications. It is a three-pole, 25-amp interrupter that has a higher current capacity than other breakers of a similar size. It also includes a temperature-sensitive response that can detect when circuit overloads occur, then quickly break the circuit to prevent further damage or danger. Its operation is based on a bimetallic strip that is comprised of two different metals - one expanding and contracting at a faster rate than the other - which causes it to bend when there is a high temperature increase in the electrical system.

Design and Construction

The 9101203200 circuit breaker has a distinctive external design. At the center, there is a green switch that handles connection and disconnection of the electrical current. On either side of the switch is a black toggle handle. Both are designed to allow access and a visual indication of whether the breaker is in the open or closed positions. Other indicators on the breaker include a series of small green LEDs that light up when the breaker is engaged and off when it is not. The entire component is housed within a metallic casing that insulates and protects it from the surrounding environment.

Operation

Like other circuit breakers, the 9101203200 operates when an overload or short circuit occurs in the electrical circuit it is protecting. In this type of situation, the pressure that is created by the increased current causes the temperature-sensitive metal within the breaker to expand, triggering the opening of the associated contacts. This interrupts the electrical flow and prevents further damage or danger. To restore the circuit, a manual actuation of the toggle handle is required and the contacts are then closed.

Advantages and Disadvantages

The 9101203200 circuit breaker provides a range of advantages, such as its higher current capacity and temperature-sensitive response. This, along with its compact size, make it ideal for domestic and commercial applications. Additionally, the clear visual indications and accompanying LEDs allow a user to quickly ascertain the status of the unit. However, the toggle design of the breaker can be vulnerable to accidental actuation, while the metal enclosure can be susceptible to corrosion if the breaker is not properly maintained.

Conclusion

The 9101203200 circuit breaker is a versatile, 25-amp device that is often used in domestic and commercial applications. Its temperature-sensitive response allows it to detect a circuit overload and quickly break the circuit, thereby preventing further damage or danger. Despite its attractive features, it comes with some drawbacks, such as the risk of accidental actuation and potential corrosion of the metal enclosure, so it is important to ensure that it is properly maintained.

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Part Number	Manufacturer	Price	Quantity	Description