{"product_id":"bussmann-frs-r-100-fusetron-energy-efficient-fuse","title":"Bussmann FRS-R-100 Fusetron Energy Efficient Fuse","description":"\u003cdiv\u003e\u003cp\u003eThe Bussmann FRS-R-100 Fusetron energy-efficient fuse is a Class RK5 dual-element, time-delay cartridge fuse rated for 100 A and up to 600 V AC (600 VAC) and 300 V DC. It delivers current-limiting protection with an interrupting rating of 200 kA at 600 VAC, enabling rapid clearance of high fault currents in power circuits. As part of the energy-efficient Fusetron line, it is marketed to save energy in protected systems—about 23% more efficient than standard RK5 fuses in typical usage—while preserving time-delay performance for circuits with inrush, such as motors, transformers, and power supplies. The FRS-R series uses dual-element construction for improved safety and selective coordination within equipment, and the 10-second minimum short-time rating at 500% of rated current provides a defined tolerance for short-term overload events. \u003c\/p\u003e\u003c\/div\u003e","brand":"Bussman","offers":[{"title":"New Surplus No Box","offer_id":51677487071534,"sku":null,"price":73.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_3e5279ae-0531-4dad-b6f4-0c2b1ca3b551.jpg?v=1769563662","url":"https:\/\/plgautomation.com\/products\/bussmann-frs-r-100-fusetron-energy-efficient-fuse","provider":"PLG Automation ","version":"1.0","type":"link"}