{"product_id":"krp-c-4000sp","title":"KRP-C-4000SP - 4000Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eKRP-C-4000SP - 4000Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-current electrical applications, the Eaton Bussmann KRP-C-4000SP combines a 4000A amperage rating, 600V voltage rating, and an impressive 300 kAIC interrupting rating at 600 Vac in a Class L configuration. For maintenance teams, electricians, and facility professionals replacing an existing fuse, those numbers matter—but so do the details that determine whether the fuse actually matches the equipment. If you're matching an existing KRP-C-4000SP fuse, check the catalog number along with amperage, voltage, connection style, fuse class, and dimensions to avoid a specification mismatch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4000A amperage rating supports compatible high-current electrical systems.\u003c\/li\u003e\n\u003cli\u003e600V voltage rating meets the requirements of equipment designed for this voltage and fuse configuration.\u003c\/li\u003e\n\u003cli\u003e4-second response time at 500% of rated current provides a clearly defined response characteristic for system coordination.\u003c\/li\u003e\n\u003cli\u003eThe Class L configuration makes identification easier when replacing a fuse in equipment that requires this fuse class.\u003c\/li\u003e\n\u003cli\u003eThe bolted blade-to-bolted blade connection provides the arrangement needed for compatible installations.\u003c\/li\u003e\n\u003cli\u003eNon-indicating design is appropriate where an integral fuse-status indicator isn't required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Eaton Bussmann Series KRP-C Fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e KRP-C-4000SP\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 051712605403\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class L\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 4000 A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 300 kAIC at 600 Vac\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e 4 seconds at 500%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Bolted blade end x bolted blade end\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Indicator:\u003c\/strong\u003e Non-indicating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\/Depth:\u003c\/strong\u003e 10.75 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 5.79 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 5.79 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 22.15 lb\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KRP-C-4000SP is RoHS compliant and CE marked, per the manufacturer specifications for this model. These details matter when verifying whether a component meets the material-compliance or conformity requirements for a particular project, facility, or electrical system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Eaton Bussmann KRP-C-4000SP 4000A fuse is best suited for compatible high-amperage electrical equipment that requires a 600V Class L fuse with a 300 kAIC interrupting rating at 600 Vac. Its 4000A rating puts it firmly in the high-current category. At the same time, the bolted-blade configuration makes it important to confirm the equipment's mounting and connection requirements rather than relying on amperage alone.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer.\u003cstrong\u003e CIRCUIT BREAKER SUPERSTORE®\u003c\/strong\u003e is an independent reseller and is \u003cstrong\u003enot \u003c\/strong\u003ean authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do \u003cstrong\u003enot\u003c\/strong\u003e apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eEaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Eaton Corporation plc or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EATON","offers":[{"title":"New In Box","offer_id":50459240038699,"sku":"KRP-C-4000SP","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459240071467,"sku":"KRP-C-4000SP  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/krp-c-4000sp","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}