3120-F321-P7T1-W14DR3-12A

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• Introduction

Circuit breakers are appliances that protect and control electrical circuits in both residential and commercial settings. Circuit breakers are typically used in industrial and commercial applications, often referred to as "Protective Devices". The purpose of a circuit breaker is to detect and prevent the coincidental occurrence of two or more electrical faults. The 3120-F321-P7T1-W14DR3-12A is a type of circuit breaker that is designed to protect electronic components from dangerous overcurrents or hazardous voltage fluctuations.

• Description

3120-F321-P7T1-W14DR3-12A is a high-voltage-rated circuit breaker with a current rating of up to 1500 amperes and a voltage rating of up to 1000 volts. It is typically used in industrial and commercial applications and has the ability to provide overcurrent protection for both single- and three-phase electrical systems. The circuit breaker features three trip settings that can be adjusted to suit different applications. The trip settings are adjustable using a standard screw driver or wrench. The 3120-F321-P7T1-W14DR3-12A also features a manual reset switch. This switch can be used to reset the circuit breaker in the event of a fault.

The 3120-F321-P7T1-W14DR3-12A circuit breaker is designed to be mounted in a standard 19-inch rack and comes with a ground lug for easy installation. It is also UL listed, meaning that it has been tested and approved by UL (Underwriters Laboratories).

• Application Field

The 3120-F321-P7T1-W14DR3-12A circuit breaker is primarily used in industrial or commercial applications, such as:

• Power supplies
• Telecommunication systems
• Machine tools
• Industrial process control systems
• Automated manufacturing systems
• Energy management systems
• Metering and monitoring systems
• Hazardous area equipment

The circuit breaker can also be used in residential settings. It can be used to protect electrical circuits from overloads, short circuits, and other hazardous conditions.

• Working Principle

The 3120-F321-P7T1-W14DR3-12A circuit breaker works by detecting and disconnecting a circuit when the current exceeds its rated value. When the current flowing through the circuit breaker exceeds its rated value, the breaker trips and automatically cuts off the electrical supply. The breaker can be reset by manually switching the reset switch. The circuit breaker will then allow the current to flow again, provided that the current has returned to within its rated value. The circuit breaker will then remain in the “on” position until it detects and trips again due to an overcurrent.

The 3120-F321-P7T1-W14DR3-12A circuit breaker is designed to be effective, reliable, and easy to use. It is also designed to be cost-effective and requires minimal maintenance. The circuit breaker is a safe and economical solution for protecting electrical circuits from dangerous overcurrents or hazardous voltage fluctuations.

• Conclusion

The 3120-F321-P7T1-W14DR3-12A circuit breaker is an effective, reliable and cost-effective solution for protecting electronic components from dangerous overcurrents or hazardous voltage fluctuations. This type of circuit breaker is UL listed and is typically used in industrial and commercial applications in order to provide overcurrent protection for both single and three-phase electrical systems. Its manual reset switch allows for easy resetting of the circuit breaker in the event of a fault.

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