{"product_id":"a3t250","title":"A3T250 - 250Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eA3T250 - 250Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mersen A3T250 Class T Fast-Acting Fuse is built for electrical systems that can’t afford unnecessary downtime. Designed for commercial and industrial applications, this 250A fuse provides fast response protection against overloads and short circuits while helping protect sensitive equipment from costly damage. Its compact Class T design makes it a practical choice for installations where panel space is limited but reliable protection is still a priority.\u003c\/p\u003e\n\u003cp\u003eWhat makes the A3T250 stand out is its combination of high current limitation and quick fault-clearing performance. In the event of a short circuit, the fuse reacts rapidly to help reduce let-through energy and limit potential damage to connected equipment. That kind of protection is especially important in motor circuits, distribution panels, UPS systems, and other high-demand electrical setups where reliability matters every day.\u003c\/p\u003e\n\u003cp\u003eThe fuse features a glass melamine body for added durability and dimensional stability, along with copper blade terminals that provide a solid, dependable connection. Permanent markings on the blades also make identification easier during maintenance or replacement. With a 200kA interrupting rating, the A3T250 is capable of handling high fault-current environments commonly found in industrial and commercial facilities.\u003c\/p\u003e\n\u003cp\u003eWhether you're maintaining existing equipment or building out a new electrical system, the Mersen A3T250 offers dependable overcurrent protection in a compact, easy-to-install design trusted by electricians, contractors, and maintenance teams alike.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFast-acting protection for overload and short-circuit conditions\u003c\/li\u003e\n\u003cli\u003eHigh current-limiting capability helps reduce equipment damage\u003c\/li\u003e\n\u003cli\u003eCompact Class T design saves space inside electrical equipment\u003c\/li\u003e\n\u003cli\u003e250A rating for commercial and industrial power applications\u003c\/li\u003e\n\u003cli\u003eRated for 300VAC and 160VDC systems\u003c\/li\u003e\n\u003cli\u003e200kA interrupting rating for high fault-current protection\u003c\/li\u003e\n\u003cli\u003eGlass melamine body provides long-term dimensional stability\u003c\/li\u003e\n\u003cli\u003eCopper blade terminals support reliable conductivity and secure connections\u003c\/li\u003e\n\u003cli\u003eBolted mounting design helps ensure dependable installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\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 A3T250\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e A3T Class T Fast-Acting\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\u003eFuse Type:\u003c\/strong\u003e Fast-Acting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 250A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated AC Voltage:\u003c\/strong\u003e 300VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated DC Voltage:\u003c\/strong\u003e 160VDC\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\u003eMounting Type:\u003c\/strong\u003e Bolted\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Blade\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal 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 Length:\u003c\/strong\u003e 69.8 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Diameter:\u003c\/strong\u003e 33.8 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 0.1234 kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS Compliant\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\u003eThe A3T250 fuse is RoHS compliant, helping support current environmental and material compliance standards for industrial and commercial electrical applications.\u003c\/li\u003e\n\u003cli\u003eIt is designed for use in low-voltage UL\/CSA fuse systems where dependable circuit protection is required.\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 control panels\u003c\/li\u003e\n\u003cli\u003eCommercial power distribution equipment\u003c\/li\u003e\n\u003cli\u003eMotor protection circuits\u003c\/li\u003e\n\u003cli\u003eHVAC systems\u003c\/li\u003e\n\u003cli\u003eUPS and backup power equipment\u003c\/li\u003e\n\u003cli\u003eRenewable energy and solar applications\u003c\/li\u003e\n\u003cli\u003eOEM machinery and manufacturing equipment\u003c\/li\u003e\n\u003cli\u003eHigh fault-current electrical systems\u003c\/li\u003e\n\u003cli\u003eIts fast-acting performance makes it a strong choice for protecting sensitive electrical components and helping reduce unexpected downtime in demanding environments.\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":50459149599019,"sku":"A3T250","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459149631787,"sku":"A3T250  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/a3t250","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}