UPGB11-28377-1 Circuit Protection

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Circuit breakers are a critical part of any electrical system. They protect people, property and equipment from potentially hazardous circumstances caused by excessive current or voltage. The UPGB11-28377-1 is a type of circuit breaker that provides users with protection for their home and commercial applications.

The UPGB11-28377-1 is a 3-pole, air-break manual-reset breaker, a double-pole switching device with a rated current of 10A. This type of breaker has a thermal-magnetic working principle which prevents the circuit from tripping during normal power consumption. The device is normally open, meaning the circuit is off until triggered into action by a temperature rise or an overcurrent condition. When these conditions cause the contact to close, an electric arc is created between the contacts, causing them to melt and create the trip open.

This thermal-magnetic working principle is combined with an upper and lower temperature cut-off function, ensuring the breaker will protect against any fire, very short-circuit, or inrush of current, without having to be manually reset. This additional feature makes the UPGB11-28377-1 ideal for both residential and commercial applications.

The UPGB11-28377-1 breaker is designed for places where easy and fast installation is required. Its quick attach terminal system allows for easy and direct wiring. In addition, its two-in-one integrated mounting supports multiple configurations which makes mounting the device very quick and easy. This is beneficial as it shortens the installation time and helps keep costs down.

The UPGB11-28377-1 breaker is also one of the most reliable and economical breakers on the market. It has a high-temperature rating of 105°C which ensures that it is able to resist the often-encountered elevated temperatures in residential and commercial applications. The breaker is also qualified for use in Type 2 products in accordance with UL 508A for UL 98 purpose and IEC 53 for IEC 60947 purpose.

The UPGB11-28377-1 is a versatile and reliable circuit breaker suitable for various applications in residential and commercial applications. Its thermal-magnetic working principle, combined with the upper and lower temperature cut-off function and fast-attaching terminals, make it a convenient and cost-effective solution for tackling circuit protection needs.

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