{"product_id":"a4bt1200","title":"A4BT1200 - 1200 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eA4BT1200 - 1200 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen your electrical system demands serious overcurrent protection, the Mersen A4BT1200 Amp-Trap® Class L Time-Delay Fuse is built to deliver dependable performance where it matters most. Designed for high-capacity industrial and commercial power systems, this 1200A Class L fuse helps protect mains, feeders, transformers, and large motor loads from damaging overcurrents and short circuits. Its time-delay design allows equipment to handle normal startup surges and inrush currents without nuisance fuse openings, helping keep you operations running smoothly and reducing unnecessary downtime.\u003c\/p\u003e\n\u003cp\u003eWhether you're maintaining a manufacturing facility, upgrading switchgear, or protecting large HVAC and motor-driven systems, this Amp-Trap® fuse provides the confidence and protection professionals expects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1200 Amp Class L Fuse designed for heavy-duty commercial and industrial applications\u003c\/li\u003e\n\u003cli\u003eTime-delay protection helps prevent nuisance openings during motor startup and high inrush conditions\u003c\/li\u003e\n\u003cli\u003e600VAC \/ 500VDC rating supports both AC and DC circuit protection needs\u003c\/li\u003e\n\u003cli\u003e200kA interrupting rating helps defend equipment against severe fault currents\u003c\/li\u003e\n\u003cli\u003eCurrent-limiting construction reduces thermal and mechanical stress during short circuits\u003c\/li\u003e\n\u003cli\u003eBlade-style bolted terminals provide a secure, dependable electrical connection\u003c\/li\u003e\n\u003cli\u003eSilver-plated copper terminals enhance conductivity and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eAllows 100% continuous loading under normal operating conditions\u003c\/li\u003e\n\u003cli\u003eManufactured for long-lasting performance in demanding electrical environments\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\u003eManufacturer:\u003c\/strong\u003e Mersen\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e A4BT1200\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e A4BT – Amp-Trap®\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\u003eFuse Type:\u003c\/strong\u003e Time-Delay\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 1200A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating AC:\u003c\/strong\u003e 600VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating DC:\u003c\/strong\u003e 500VDC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 200kA AC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Blade\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolted\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Material:\u003c\/strong\u003e Silver-Plated Copper\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulating Material:\u003c\/strong\u003e GMG\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Length:\u003c\/strong\u003e 273 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Diameter:\u003c\/strong\u003e 63.5 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 1.9368 kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 782001939939\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\u003cul\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003eDesigned for use in UL and CSA low-voltage fuse applications\u003c\/li\u003e\n\u003cli\u003eBuilt to meet demanding industrial electrical protection requirements\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial manufacturing facilities\u003c\/li\u003e\n\u003cli\u003eMotor control centers and large motor systems\u003c\/li\u003e\n\u003cli\u003eCommercial power distribution equipment\u003c\/li\u003e\n\u003cli\u003eSwitchgear and switchboards\u003c\/li\u003e\n\u003cli\u003eService entrance and feeder protection\u003c\/li\u003e\n\u003cli\u003eHVAC systems with large startup loads\u003c\/li\u003e\n\u003cli\u003eUtility and infrastructure projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\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\u003eMersen® is a registered trademark of Mersen S.A. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Mersen S.A. or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mersen","offers":[{"title":"New In Box","offer_id":50459150975275,"sku":"A4BT1200","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459151008043,"sku":"A4BT1200  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/a4bt1200","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}