{"product_id":"merit-brass-a4by900-class-l-fuse-600v","title":"Merit Brass A4BY900 Class L Fuse 600V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT BRASS A4BY900 is a Class L fuse rated at 600 volts, designed for high-capacity overcurrent protection in industrial and commercial electrical systems. Class L fuses are current-limiting devices rated 601 amps and above, built to interrupt high fault currents and protect downstream equipment. This fuse is installed by licensed electricians in panelboards, switchgear, and motor control centers where high-ampacity branch circuit or feeder protection is required. The 600-volt rating makes it suitable for standard North American power distribution applications.\u003c\/p\u003e\u003cp\u003eClass L fuses are used in heavy commercial and industrial installations where high interrupt ratings and current-limiting performance are critical. Typical applications include motor feeders, transformer primaries, and service entrance equipment. This fuse is suited for facilities with high available fault current where standard fuses would not provide adequate protection.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e600-volt Class L rating for high-capacity overcurrent protection\u003c\/li\u003e\n\u003cli\u003eCurrent-limiting design reduces let-through energy during fault events\u003c\/li\u003e\n\u003cli\u003eSuitable for industrial panelboards, switchgear, and motor control centers\u003c\/li\u003e\n\u003cli\u003eDesigned to meet UL Class L fuse standards for high-ampacity applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement Class L fuse for use in industrial and commercial electrical distribution equipment rated for 600-volt Class L fuse installations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize and lockout\/tagout the circuit before removing or installing any fuse. Verify the fuse holder or fusible disconnect is rated for Class L fuses at 600 volts before installation. Never install a fuse with a higher ampere rating than the circuit or equipment is designed to handle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class\u003c\/strong\u003e: Class L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 78200193913\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT BRASS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A4BY900\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT BRASS","offers":[{"title":"Default Title","offer_id":51383900963122,"sku":"A4BY900","price":3152.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312678184.jpg?v=1782611147","url":"https:\/\/voomisupply.com\/products\/merit-brass-a4by900-class-l-fuse-600v","provider":"Voomi Supply","version":"1.0","type":"link"}