1BR048

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Fuseholders

1BR048 is a type of fuse holder designed and manufactured by Polytron Devices, Inc. The fuseholder is versatile and can accept a variety of sizes and styles of fuse, including fast acting, current limit or traditional. It features an arc shield design to protect against arc flash, reverse connection protection, a rugged housing, and easy installation.

Application Field and Working Principle

1BR048 is typically used in residential, commercial, and industrial applications. It is designed to make primary installations easier and more reliable. Commonly used for commercial and industrial installations include motor starters, contactors, disconnects, and line protection. It is also commonly used in residential applications for power distribution, lighting, and appliance service. The 1BR048 fuseholder is rated for up to 600 volts AC, and has a current rating of 16 amps.

The 1BR048 fuseholder provides reliable operations in a range of applications. It has an arc shield design to protect against arc flash, reverse connection protection, a rugged housing, and easy installation. The fuseholder is designed to provide over current protection for electrical circuits, and works by sensing current passing through the circuit. When the current flowing through the circuit exceeds the rated current, the fuseholder\'s thermal element will open the circuit to protect the circuit from an overload or short-circuit. Once the overload or short-circuit is corrected, the circuit can be reset and current will again flow through the circuit, provided that the safe current limit is not exceeded.

The 1BR048 fuseholder also has an optional "flag" feature. This feature allows the user to identify when a fuse has blown in the circuit. The "flag" feature is an integral part of the fuseholder and consists of a wire which is connected to the top of the fuseholder body. When the fuse element is open, the flag is unbroken, and when the fuse element is closed, the flag is broken. This feature allows the user to easily diagnose and identify an overload or short-circuit condition.

In addition to its over current protection capabilities, the 1BR048 fuseholder also provides voltage protection with its surge protection circuits. This surge protection circuit provides protection against transient over-voltage incidents, such as those caused by lightning strikes. The 1BR048 fuseholder is designed to provide reliable protection over the life of the installation, providing flexibility and security for the user.

The 1BR048 fuseholder is a reliable choice for applications demanding over current and voltage protection. It is designed to provide reliable protection for circuits in residential, commercial, and industrial applications, and is easy to install. With its arc shield design, reverse connection protection, and rugged housing, the 1BR048 fuseholder is a dependable choice for all your fuseholder needs.

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