UPL511-6910-7 Circuit Protection

Series:	UPL
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction to Circuit Breakers

A circuit breaker is a device that protects electrical circuits from overload and short circuit conditions. Circuit breakers are especially important in preventing fires that could be caused by these conditions, as well as preventing electrical shock. Circuit breakers are typically found in residential, commercial, and industrial buildings and serve to protect the wiring from overload and short circuit conditions.

Types of Circuit Breakers

There are several types of circuit breakers used for various applications and environments. The most common types are mini circuit breakers, molded case circuit breakers, air circuit breakers, and low voltage power circuit breakers. Mini circuit breakers are typically used in small electrical systems, such as furniture with built-in lighting and outlets. Molded case circuit breakers are typically used in medium to large electrical systems, such as computer systems, data centers, and industrial environments. Air circuit breakers are used in very large electrical systems, such as power plants, and are designed to trip quickly when an overload or short circuit occurs. Low voltage power circuit breakers are designed to protect electrical equipment in areas where loss of power could cause damage. Each type of circuit breaker has its own set of features and characteristics that make it suitable for certain applications.

UPL511-6910-7 Application Field and Working Principle

The UPL511-6910-7 is a low voltage power circuit breaker designed to protect electrical equipment in areas where loss of power could cause damage. It is based on the UL Standard 489 and tested to be suitable for use in all types of facilities where power is supplied from a single phase or three phase distribution system. The UPL511-6910-7 is designed for use with an AC frequency of 50-60 Hz.The UPL511-6910-7 is constructed from high-performance materials and designed to provide long-lasting durability. Its housing is made from aluminum alloy, which is corrosion-resistant and offers superior heat resistance. The contacts are made from silver-nickel for fast switching and better electrical conduction. The UPL511-6910-7 also features a manual reset switch which allows the user to reset the breaker after it has tripped.The UPL511-6910-7 utilizes a magnetic trip mechanism where an electromagnetic field is used to trip the breaker in the event of an overload or a short circuit. When the electromagnet is energized, the trip plate is pulled by a lever to allow the contacts to open and the breaker to trip. To reset the breaker, the trip plate must be reset manually.

Conclusion

The UPL511-6910-7 is a low voltage power circuit breaker designed to protect electrical equipment in areas where loss of power could cause damage. Its construction and design make it suitable for use in facilities with a single phase or three phase distribution system. The UPL511-6910-7 uses a magnetic trip mechanism to trip the breaker in the event of an overload or a short circuit, and features a manual reset switch to reset the breaker after it has tripped.

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