{"product_id":"schneider-electric-drk40-fuse-rejection-kit-400a-class-r","title":"Schneider Electric DRK40 Fuse Rejection Kit 400A Class R","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCHNEIDER ELECTRIC DRK40 is a Class R fuse rejection kit designed for use with F Series General Duty Safety Switches rated at 400 amperes. This kit restricts the fuse mounting to accept only Class R fuses, preventing the installation of lower-rated or non-rejection fuses that could compromise overcurrent protection. It is installed by licensed electricians during service or maintenance of general duty safety switches in commercial and industrial electrical distribution systems. The DRK40 is a compact, factory-matched accessory that ensures the switch assembly maintains its intended protection rating.\u003c\/p\u003e\u003cp\u003eThis fuse rejection kit is used with F Series General Duty Safety Switches in commercial and industrial applications where consistent overcurrent and short circuit protection is required. General duty safety switches equipped with proper fusing and optional neutral or grounding assemblies may qualify for use as service entrance equipment. The DRK40 supports compliance with those configurations by locking in the correct fuse class at the switch.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eClass R fuse rejection design prevents installation of non-rejection fuse types\u003c\/li\u003e\n\u003cli\u003eRated for 400 ampere switch current applications\u003c\/li\u003e\n\u003cli\u003eCompatible with F Series General Duty Safety Switch configurations\u003c\/li\u003e\n\u003cli\u003eSupports overcurrent and short circuit protection integrity when switch is fused\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003eSold individually, one kit per pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with F Series General Duty Safety Switches with a 400 ampere current rating. Refer to the switch documentation to confirm DRK40 fitment before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified, licensed electrician. De-energize the safety switch and verify the absence of voltage using a calibrated meter before servicing or installing any components. Ensure compliance with applicable NEC requirements for overcurrent device ratings and service equipment configurations. Do not install this kit on switch enclosures that are not rated for Class R fuse rejection applications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type\u003c\/strong\u003e: Class R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Current Rating\u003c\/strong\u003e: 400 amperes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsed On\u003c\/strong\u003e: F Series General Duty Safety Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.29 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.40 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SCHNEIDER ELECTRIC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DRK40\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51283902628146,"sku":"DRK40","price":117.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309279235.jpg?v=1781062826","url":"https:\/\/voomisupply.com\/products\/schneider-electric-drk40-fuse-rejection-kit-400a-class-r","provider":"Voomi Supply","version":"1.0","type":"link"}