{"product_id":"buss-j60030-3cr-u-industrial-electrical-circuit-breaker","title":"BUSS J60030-3CR U Industrial Electrical Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eThe BUSS J60030-3CR Class J fuse block is a three-pole fuse holder rated for 30 A per pole and 600 V, engineered to accept Bussmann Class J fuses (LPJ, JKS) in industrial panels and power-distribution systems. It features box-lug terminations and a reinforced spring mechanism, plus a retaining clip to secure fuses and maintain solid contact in vibration-prone environments. This 3-pole configuration is designed to protect three separate circuit paths, making it a compact, modular solution for feeders in control panels, motor-control centers, and industrial equipment enclosures. The unit is widely referenced in catalogs as JP60030-3CR or JM60030-3CR, reflecting interchangeable nomenclature across distributors while maintaining the same fuse-block functionality. Typical installations involve discriminating protection of three lines fed from a single panel or distribution block, with a voltage rating up to 600 V and a 30 A rating per circuit, aligning with standard Class J fuse requirements in standard industrial electrical systems.\u003c\/p\u003e\u003c\/div\u003e","brand":"BUSS","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677480485166,"sku":null,"price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9dab5f73-b6c9-43b2-b6f5-5ea0e230e07f.jpg?v=1769563563","url":"https:\/\/plgautomation.com\/products\/buss-j60030-3cr-u-industrial-electrical-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}