{"product_id":"a6t800","title":"A6T800 - 800 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eA6T800 - 800 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen your electrical systems are exposed to high fault currents, having the right fuse in place can make all the difference. The Mersen A6T800 Class T Fast-Acting Fuse is built to deliver rapid, dependable overcurrent protection for demanding commercial and industrial applications where equipment uptime and system safety are essential. Designed with a compact Class T footprint and powerful current-limiting performance, this 800A fuse reacts quickly to short circuits and overload conditions before they can damage expensive electrical equipment.\u003c\/p\u003e\n\u003cp\u003eWhat makes the A6T800 especially valuable is its combination of speed, space-saving design, and high interrupting capacity. Its fast-acting protection helps reduce downtime and protects sensitive electrical components from excessive thermal and mechanical stress. Whether it’s protecting switchboards, UPS systems, motor control centers, or industrial distribution equipment, the Mersen A6T800 offers the confidence professionals expect in critical power applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast-Acting Protection:\u003c\/strong\u003e Quickly clears overloads and short circuits to help minimize damage to electrical equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Limitation:\u003c\/strong\u003e Reduces destructive thermal and mechanical stress during fault conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Class T Design:\u003c\/strong\u003e Saves valuable installation space inside panels and switchgear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e800 Amp Capacity:\u003c\/strong\u003e Ideal for heavy-duty commercial and industrial power distribution systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600VAC \/ 300VDC Rated:\u003c\/strong\u003e Suitable for both AC and DC electrical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200kA Interrupting Rating:\u003c\/strong\u003e Provides dependable protection in high available fault current environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade-Style Copper Terminals:\u003c\/strong\u003e Supports secure bolted connections and efficient conductivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass Melamine Construction:\u003c\/strong\u003e Helps maintain dimensional stability under demanding operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermanent Fuse Identification:\u003c\/strong\u003e Catalog numbers stamped directly into the blades for easy long-term identification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Incorrect Fuse Replacement:\u003c\/strong\u003e Unique Class T dimensions help eliminate substitution with lower-rated fuses.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\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 A6T800\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e A6T – Class T – Fast-Acting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Class T Fast-Acting Fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 800A\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 300VDC\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\u003eFuse Class:\u003c\/strong\u003e Class T\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Characteristic:\u003c\/strong\u003e Fast-Acting\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\u003eMounting Type:\u003c\/strong\u003e Bolted\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\u003eConnection Material:\u003c\/strong\u003e Copper\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e GMG (Glass Melamine)\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 Length:\u003c\/strong\u003e 110 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 0.5897 kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC Code:\u003c\/strong\u003e 782001891589\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Group:\u003c\/strong\u003e Low Voltage UL\/CSA Fuses\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\u003e\n\u003cstrong\u003eIndustry Standards:\u003c\/strong\u003e The Mersen A6T800 is manufactured for use in low-voltage UL and CSA electrical protection systems and is designed to meet demanding industry standards for circuit protection and current limitation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Its high-quality insulating materials and copper blade terminals support long service life and dependable operation in commercial and industrial electrical environments.\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 power distribution systems\u003c\/li\u003e\n\u003cli\u003eCommercial service entrance equipment\u003c\/li\u003e\n\u003cli\u003eSwitchboards and panelboards\u003c\/li\u003e\n\u003cli\u003eMotor control centers\u003c\/li\u003e\n\u003cli\u003eUPS and backup power systems\u003c\/li\u003e\n\u003cli\u003eManufacturing facilities\u003c\/li\u003e\n\u003cli\u003eRenewable energy systems\u003c\/li\u003e\n\u003cli\u003eCritical infrastructure applications\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":50459164999979,"sku":"A6T800","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459165032747,"sku":"A6T800  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/a6t800","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}