3JQ 500-R TR

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Fuses are widely used in electrical applications such as circuit protection, industrial automation, electrical control systems, and power distribution. The 3JQ 500-R TR is a time-delay fuse that provides overcurrent protection. It is designed to protect and electrically manage circuits and equipment in various electrical applications.

The 3JQ 500-R TR fuse features a ceramic body with a steel top for high electrical rating of 500A and is designed to be resettable. It also has a high discharge current rating and a time-delay feature that allows the overcurrent condition to pass before disconnecting the power. This feature enables it to carry low-level currents and stop higher-level currents. This fuse is available in three nominal sizes: 20A, 30A, and 50A.

The 3JQ 500-R TR fuse is designed to provide high-level protection to circuits and equipment from short circuits and overloads. This fuse has a rated voltage of 115VAC and is commonly used for electrical applications in residential and commercial buildings, as well as industrial automation, electrical control systems, and power distribution.

The working principle of the 3JQ 500-R TR fuse is based on its ability to break the circuit when an overload or short circuit occurs. The fuse contains a ceramic body encased in steel with a melting element inside. When the current in the circuit exceeds the fuse’s nominal rating, the element melts and opens the circuit, thus protecting the equipment or circuit from damage. This process is known as melting action.

When the current rises to a certain level, the time-delay feature of the 3JQ 500-R TR fuse will delay the disconnection of the circuit, allowing higher-level currents to remain active for a period of time before ultimately disconnecting the power supply. This feature is designed to protect delicate electrical components from sudden high-level currents.

The 3JQ 500-R TR fuse has a wide range of applications, such as residential and commercial buildings, electrical control systems, industrial automation, and power distribution. It is designed to be resettable, and it can be used as a single fuse in a variety of electrical circuit configurations. It is UL, CE, and CSA listed and can be used in a wide range of applications.

The 3JQ 500-R TR fuse is a time-delay fuse designed to provide overcurrent protection and protection from short circuits and overloads. It has a high-discharge current rating and can be used in a wide range of applications, including residential and commercial buildings, industrial automation, electrical control systems, and power distribution. It is also designed to be resettable and is UL, CE, and CSA listed. Its ceramic body and steel top provide a high electrical rating of 500A.

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