{"product_id":"eh3040","title":"EH3040 - 40Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eEH3040 - 40Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EH3040 is a 3-pole, 40 Amp Type EH thermal-magnetic circuit breaker designed as a form, fit, and functional replacement for compatible electrical distribution systems. Featuring a non-interchangeable trip unit, this breaker is rated for a 14 kA interrupting capacity at 480 VAC and is suitable for operation in 40°C ambient conditions. Its thermal-magnetic design combines inverse-time overload protection with instantaneous short-circuit protection, helping maintain the intended level of circuit protection for equipment originally designed to use this breaker.\u003c\/p\u003e\n\u003cp\u003eWhether you're replacing a worn or non-functioning breaker as part of routine maintenance or restoring an existing electrical system, the EH3040 is designed to match the original electrical and mechanical specifications of compatible equipment. Load terminals are included to help streamline installation in approved applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: EH3040\u003c\/li\u003e\n\u003cli\u003e3-pole thermal-magnetic circuit breaker\u003c\/li\u003e\n\u003cli\u003e40 Amp current rating\u003c\/li\u003e\n\u003cli\u003eType EH configuration\u003c\/li\u003e\n\u003cli\u003eNon-interchangeable trip unit\u003c\/li\u003e\n\u003cli\u003eRated for operation in 40°C ambient conditions\u003c\/li\u003e\n\u003cli\u003eLoad terminals included\u003c\/li\u003e\n\u003cli\u003eProvides overload and short-circuit protection for compatible electrical systems\u003c\/li\u003e\n\u003cli\u003eDesigned as a form, fit, and functional replacement for compatible legacy electrical equipment\u003c\/li\u003e\n\u003cli\u003eBuilt to last for dependable operation in properly maintained electrical systems\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\u003ePart Number:\u003c\/strong\u003e EH3040\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e EH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaker Type:\u003c\/strong\u003e Thermal-Magnetic Circuit Breaker\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit:\u003c\/strong\u003e Non-Interchangeable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40 Amps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity (A.I.C.):\u003c\/strong\u003e 14kA @ 480VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Rating:\u003c\/strong\u003e 40°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Terminals:\u003c\/strong\u003e Included\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eWidth: 4.13 in.\u003c\/li\u003e\n\u003cli\u003eHeight: 6.50 in.\u003c\/li\u003e\n\u003cli\u003eDepth: 3.31 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Shipping Weight:\u003c\/strong\u003e 6.50 lbs.\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\u003eThermal-magnetic molded case circuit breaker designed for use in compatible electrical distribution equipment.\u003c\/li\u003e\n\u003cli\u003eRated for operation in 40°C ambient environments.\u003c\/li\u003e\n\u003cli\u003eIntended for installation by qualified personnel in accordance with the National Electrical Code (NEC), applicable local electrical codes, and the original equipment manufacturer's installation requirements.\u003c\/li\u003e\n\u003cli\u003eAlways verify the part number, breaker type, amperage, voltage rating, interrupting capacity, trip unit configuration, pole count, and dimensions before installation to confirm compatibility with your existing equipment.\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\u003cp\u003eThe EH3040 is well suited for compatible commercial, industrial, and institutional electrical systems that require a 3-pole, 40 Amp Type EH thermal-magnetic circuit breaker. It is commonly used in panelboards, switchboards, motor control centers, HVAC equipment, manufacturing facilities, and other electrical distribution systems originally designed for this breaker style.\u003cbr\u003e\u003c\/p\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\u003eEaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Eaton Corporation plc or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WESTINGHOUSE","offers":[{"title":"Refurbished","offer_id":49501028286763,"sku":"EH3040 [R]","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Special Terms Pricing","offer_id":49501028319531,"sku":"EH3040 [S]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/eh3040","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}