{"product_id":"industrial-ecsr300-fuse","title":"Industrial ECSR300 Fuse","description":"\u003cdiv\u003e\u003cp\u003eECSR300 is an Edison Class RK5 current-limiting fuse rated for 300 A at 600 VAC, designed for feeder and branch protection in electrical distribution. This dual-element, time-delay fuse uses a cartridge-style body with knife-blade terminations on both ends and delivers up to 200 kAIC interrupting capability, making it suitable for circuits with high inrush or short-term overloads. The device measures about 11.63 inches long with a 2.34 inch width (59.4 x 295.4 mm) and features blade-end connections; it is intended for protection of feeders and branch circuits in low-voltage power systems. The ECSR300 is UL listed (File E162363) and CSA certified (File 700489), supporting use in North American electrical installations; it is manufactured in Mexico and has a shipping weight of roughly 2.34 lb. In practice, it provides current-limiting, time-delay protection for loads where accurate short-circuit interruption and reliable coordination with upstream devices are required.\u003c\/p\u003e\u003c\/div\u003e","brand":"Bullet","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677433168174,"sku":null,"price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_b3d9c57f-9b52-4460-8a48-f25b54e0923b.jpg?v=1769562864","url":"https:\/\/plgautomation.com\/products\/industrial-ecsr300-fuse","provider":"PLG Automation ","version":"1.0","type":"link"}