2907624

Series:	TMC 8
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Current Rating:	30A
Voltage Rating - AC:	480V
Voltage Rating - DC:	125V
Number of Poles:	3
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Circuit Breakers – 2907624 Application Field and Working Principle

Circuit breakers are vital components in electrical designs, especially for mission-critical applications where failure is not an option. Within these applications, 2907624 circuit breakers play a critical role in providing a robust, reliable solution for safe power management. The 2907624 type of circuit breakers are used primarily in hazardous areas and other mission-critical, high-risk applications such as power plants, oil rigs, and offshore industries. This article provides an overview of the 2907624 circuit breaker, including the application field and its working principle.

Application Field

The 2907624 circuit breaker is a heavy-duty breaker that is used for over-current and short-circuit protection in hazardous areas. It is suitable for Type 1, 2, and 3 installations, making it an ideal solution for mission-critical applications and for emergency power or back-up power systems. The 2907624 circuit breaker has UL listed safety features and is designed to provide maximum life and reliability even in the harshest conditions. The 2907624 circuit breaker is specifically designed to protect people, systems, and components from potential power interruptions and overloads. It is especially well-suited to areas where personnel protection is of the utmost importance, such as industrial and mining sites, oil rig applications, and laboratory settings. Additionally, it is suitable for powering critical systems such as computerized fuel supply systems, navigation systems, and electric power supply systems.

Working Principle

The working principle of the 2907624 circuit breaker is based on a mechanical release arm that is activated by a thermally-sensed overload or short-circuit condition. The arm mechanically and rapidly trips the contacts at the breaker, interrupting the power flow. Upon tripping, the open breaker contacts can be re-closed with the breaker handle. The 2907624 circuit breaker also contains an adjustable thermal-magnetic trip unit that provides accurate over-current protection. This trip unit includes a pull-out handle that allows for easy field adjustment of the current setting. Additionally, the trip unit includes an adjustable motor circuit protection feature which can protect electric motors from overloads and phase failure. In addition to the adjustable manual reset thermal-magnetic trip unit, the 2907624 circuit breaker also contains a non-adjustable data logger. The data logger allows for full record-keeping to identify any anomalies and to prevent overloading. This data is monitored continuously and can be viewed remotely, allowing for easy and quick troubleshooting. This has the benefit of reducing costly downtime and maintenance costs.

Conclusion

The 2907624 circuit breaker provides a number of features and benefits that make it well-suited for hazardous areas, mission-critical applications, and back-up power systems. It contains an adjustable thermal-magnetic trip unit that provides accurate over-current protection, as well as a non-adjustable data logger that allows for full record-keeping. Its robust design and reliable performance make it an ideal solution for a variety of power management needs.

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