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An arc-flash relay is an integral part of an arc-flash protection system that can minimize damage, save money, time, and lives.

Littelfuse market leading arc-flash relay designs deliver reliable, easy-to-install protection. Watch the video beneath to learn how to make your facility safer with arc-flash relays.

The Littelfuse Award-winning Arc-Flash Relays help you improve safety and reduce equipment downtime in the event of an arc flash. Their simple plug-and-play installation make them the perfect, cost-effective solution.

Fast Arc-Flash Detection in Less Than 1 ms

The PGR-8800 Arc-Flash Relay utilizes built-in redundancies and health monitors to make maintenance and installation tasks more efficient. Among  many other features, it offers:

5pxH-green-square-bulletFault verification abilities through optimal current detection

5pxH-green-square-bulletDurable and flexible sensor design which eliminates breakage

5pxH-green-square-bulletTwo types of light sensors (point & fiber optic) for different applications



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Want to find out how CSL and Littelfuse Arc-Flash relays can help you?

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Arc Flash_FAQ

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Customer Support Team


Phone: 0800 288 423