2907649

Series:	TMC 8
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Current Rating:	63A
Voltage Rating - AC:	240V
Voltage Rating - DC:	125V
Number of Poles:	1
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Introduction

Circuit breakers are an essential type of electrical device that disrupts the flow of electricity to protect people, equipment and property from catastrophic electrical faults. They usually consist of two pieces of metal that are connected to an electric current which can be closed to allow a circuit to be completed and open to interrupt the current.

Types of Circuit Breakers

Circuit breakers are designed to prevent damage to electrical equipment, components, wiring and/or people in the event of a dangerous over-current. Circuit breakers may be broadly classified into two types: thermal and magnetic. Thermal circuit breakers detect and disconnect a circuit when it exceeds a predetermined current or temperature. On the other hand, magnetic circuit breakers use a solenoid to automatically open the circuit when it detects a dangerous amount of current.

2907649 Application Field and Working Principle

The 2907649 Type Circuit Breaker is a two-pole thermal-magnetic breaker typically used as a circuit breaker in applications with an operational voltage up to 480 V. This type of circuit breaker is UL classified and CSA certified, making it suitable for commercial or residential uses.The 2907649 application field includes protection of motors and other heavy equipment from short circuits, ground-faults, and overcurrents. It is suitable for industrial applications like power distribution, motor control centers, vending machines, dryers, refrigerators and ranges.The 2907649 circuit breaker uses a combination of thermal and magnetic components to provide short circuit protection. The thermal component detects excessive current caused by short circuits and overheating, and the magnetic component detects excessive current caused by overloading. When the current exceeds the designed trip setting, the circuit breaker will open to protect the circuit from further damage.

Conclusion

The 2907649 type circuit breaker is an important electrical device used to protect people and equipment from dangerous levels of current. It is suitable for a range of applications, including power distribution, motor control centers, vending machines, dryers and refrigerators. This circuit breaker is UL classified and CSA certified, and uses a combination of thermal and magnetic components to provide short circuit protection.

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