{"product_id":"cfd63b090l","title":"CFD63B090L - 90A Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eCFD63B090L - 90A Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen your dependable circuit protection is needed in commercial or industrial electrical systems, the CFD63B090L 90 Amp 3-Pole Molded Case Circuit Breaker is designed to deliver the ratings and compatibility required for many power distribution applications. Built on the Sentron CFD6 frame, this breaker combines a 90-amp rating, fuseless current-limiting design, and a non-interchangeable trip unit in a compact package that fits a wide range of existing installations.\u003c\/p\u003e\n\u003cp\u003eWhether you're maintaining a facility, replacing a failed breaker, or keeping legacy equipment operating as intended, the CFD63B090L provides the form, fit, and function needed for compatible systems. Its impressive interrupting capacity—up to 200kA at 240VAC and 480VAC—makes it suitable for applications where substantial fault-current protection is required. The breaker is also HACR rated, operates at 50\/60Hz, and is designed for use in environments up to 40°C (104°F).\u003c\/p\u003e\n\u003cp\u003eBecause it includes both line-side and load-side terminals, installation can be more straightforward in compatible equipment. Built for long-term service in demanding electrical environments, the CFD63B090L remains a trusted choice for facilities that depend on reliable circuit protection and system continuity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e90 amp current rating for commercial and industrial power distribution\u003c\/li\u003e\n\u003cli\u003e3-pole design for three-phase electrical systems\u003c\/li\u003e\n\u003cli\u003eSentron CFD6 frame construction\u003c\/li\u003e\n\u003cli\u003eFuseless current-limiting technology helps reduce the effects of high fault currents\u003c\/li\u003e\n\u003cli\u003eNon-interchangeable trip unit configuration\u003c\/li\u003e\n\u003cli\u003eHACR rated for HVAC-related applications\u003c\/li\u003e\n\u003cli\u003eIncludes both line-side and load-side terminals\u003c\/li\u003e\n\u003cli\u003eDesigned for operation at 50\/60Hz\u003c\/li\u003e\n\u003cli\u003eSuitable for use in ambient temperatures up to 40°C (104°F)\u003c\/li\u003e\n\u003cli\u003eBuilt to last in demanding electrical environments\u003c\/li\u003e\n\u003cli\u003eMaintains form-fit-function compatibility with applicable equipment\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 CFD63B090L\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e CFD6\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Breaker Type:\u003c\/strong\u003e Molded Case Circuit Breaker\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 90A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60Hz\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\u003eFrame:\u003c\/strong\u003e Sentron\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\u003eCurrent Limiting:\u003c\/strong\u003e Fuseless Current Limiting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity (A.I.C.)\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e200kA @ 240VAC\u003c\/li\u003e\n\u003cli\u003e200kA @ 480VAC\u003c\/li\u003e\n\u003cli\u003e100kA @ 600VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Dimensions:\u003c\/strong\u003e 4.50\"W x 14.25\"H x 4.00\"D\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 4.50\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 14.25\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 4.00\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Shipping Weight:\u003c\/strong\u003e 39 lbs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine-Side Terminals:\u003c\/strong\u003e included\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad-Side Terminals: \u003c\/strong\u003eincluded\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\u003eHACR Rated\u003c\/li\u003e\n\u003cli\u003eDesigned for 50\/60Hz operation\u003c\/li\u003e\n\u003cli\u003eRated for use in 40°C ambient environments\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 CFD63B090L is commonly found in commercial buildings, manufacturing facilities, industrial plants, motor control centers, switchboards, panelboards, and HVAC systems. It's particularly well suited for maintenance and replacement projects where a compatible Sentron CFD6 frame circuit breaker is required and preserving existing system design is a priority.\u003cbr\u003e\u003cbr\u003eFor facility managers, electrical contractors, and maintenance professionals, the CFD63B090L offers a practical solution for maintaining safe and reliable operation within established power distribution systems.\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":"SIEMENS","offers":[{"title":"New In Box","offer_id":49504054804779,"sku":"CFD63B090L","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":49504054837547,"sku":"CFD63B090L [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/cfd63b090l","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}