{"product_id":"kmb3f800","title":"KMB3F800 - 800Amp Max. *Frame ONLY*","description":"\u003cp\u003e\u003cstrong\u003eKMB3F800 - 800 Amp Max. *Frame ONLY*\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KMB3F800 is an 800-amp, 3-pole Type KMB molded case circuit breaker frame only. That distinction matters if you're matching parts for equipment already in service—you'll want to make sure you need the frame, not a complete breaker assembly. When those details line up, the KMB3F800 may be a suitable form-, fit-, and functional replacement in compatible legacy equipment. Properly selected, assembled with the components required by the application, installed, and operated within its stated ratings, it's built to last in the service it was designed for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e800A rating: Designed around an 800-amp KMB frame requirement.\u003c\/li\u003e\n\u003cli\u003e3-pole configuration: Matches applications calling for a three-pole arrangement.\u003c\/li\u003e\n\u003cli\u003eType KMB: A key identifier when comparing the frame with existing equipment.\u003c\/li\u003e\n\u003cli\u003eFrame-only configuration: Useful when the application specifically requires the breaker frame rather than a complete assembled breaker.\u003c\/li\u003e\n\u003cli\u003e40°C specification: Another key detail to verify when matching to the application.\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 KMB3F800\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Molded Case Circuit Breaker Frame\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Frame Only\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e KMB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800A\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\u003eAIC at 600VAC:\u003c\/strong\u003e 22k\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAIC at 480VAC:\u003c\/strong\u003e 30k\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAIC at 240VAC:\u003c\/strong\u003e 42k\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Specification:\u003c\/strong\u003e 40°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 8.25 in.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\/Length:\u003c\/strong\u003e 14.50 in.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 5.50 in.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.25\"W x 14.50\"L x 5.50\"D\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Weight:\u003c\/strong\u003e 55.00 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\u003cp\u003eNo specific certification or material-compliance information was provided for the KMB3F800. For that reason, do not assume certifications such as UL listing, RoHS, or REACH.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe KMB3F800 makes the most sense in existing and legacy electrical equipment that calls for an 800A, 3-pole Type KMB circuit breaker frame with matching physical and electrical requirements. Because this is a frame-only item, do not treat it as a complete molded case circuit breaker.\u003c\/p\u003e\n\u003cp\u003eFor replacement work, list the existing component specifications next to the KMB3F800 and confirm the details: KMB type, 800A rating, three poles, dimensions, 40°C specification, system voltage, and the AIC required at that voltage. Also confirm the mounting arrangement and any trip unit, terminals or lugs, accessories, or other components needed to complete the intended assembly, since those details were not provided here.\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\u003eSiemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Siemens AG or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"I-T-E","offers":[{"title":"New In Box","offer_id":49503908692267,"sku":"KMB3F800","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":49503908725035,"sku":"KMB3F800 [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/KM3B800_1f0413e7-a5d7-4ec5-a418-8b36c265b835.png?v=1741622445","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/kmb3f800","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}