PP11S-62-20.0A-OB-C-T

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Circuit breakers are a critical part of any electrical system and are necessary for ensuring the safety of both people and equipment. The PP11S-62-20.0A-OB-C-T is a circuit breaker designed for many different applications and has the potential to meet a variety of needs. This article explores the application field and working principle of this circuit breaker.

Application Field

The PP11S-62-20.0A-OB-C-T is a two-pole circuit breaker designed for use in emergency power systems, portable power and general applications. In addition to its mechanical and electrical characteristics, this circuit breaker is CSA and UL approved. This type of circuit breaker is suitable for operations related to the following:

• Generator Sets
• Battery Charging Systems
• Power Distribution Systems
• Marine and Recreational Vehicle Applications
• Mobility Equipment
• Security and Control Systems
• Medical and Life Safety Systems
• Industrial Equipment
• Lighting Systems

The PP11S-62-20.0A-OB-C-T circuit breaker is also ideal for powering motor starter panels, motor loads that require high-current protection and other areas needing overload protection.

Working Principle

Circuit breakers protect circuits from overcurrents by automatically opening the circuit if the current exceeds some set value. The PP11S-62-20.0A-OB-C-T works by using a dynamic overcurrent detection system that senses the amount of current travelling through the circuit. The sensing component is a bimetallic strip which is heated up or cooled down depending on the current travelling through it. When the strip is cooled down by the high current, it causes the break disk to rotate at a certain angle, breaking the circuit and disconnecting the power.

This model of circuit breaker also features a test switch that allows the user to perform periodic tests of the device to ensure it is still functioning correctly. The test switch also allows the user to manually turn the breaker off in an emergency or when the circuit is not in use.

The PP11S-62-20.0A-OB-C-T also has a trip indicator light that illuminates when the automatic reset is activated. This informs the user that the circuit has been disconnected and the breaker needs to be reset. The circuit breaker can also be manually reset if it has not tripped out, allowing the user to reconnect the power.

Conclusion

The PP11S-62-20.0A-OB-C-T circuit breaker is a versatile tool that can be used in a variety of applications. It provides reliable electrical protection, with a dynamic overcurrent detection system and the ability to manually reset the breaker. This makes it the ideal product for many power supply applications.

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