{"product_id":"eaton-kdb3250w-250a-600v-3-pole-bolt-on-circuit-breaker","title":"Eaton KDB3250W - 250 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton KDB3250W is a 250 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built to handle demanding residential, commercial, and light industrial environments, this unit combines rugged mounting with precise protection to keep electrical systems running smoothly.\u003c\/p\u003e \u003ch2\u003eKey advantages that matter on the job\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, minimizing loosened connections and arcing in setups with heavy feeders or exposed equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by coordinating overload (thermal) with short-circuit (magnetic) responses, reducing nuisance trips while guarding valuable equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e supports 3-phase circuits with balanced protection, ideal for commercial panels and small industrial installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e250 A \/ 600 V ratings\u003c\/strong\u003e cover typical branch circuits and motor-start applications while providing ample headroom for growing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e is designed to work with matching Eaton OEM load centers and panelboards for smooth replacement and seamless integration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat this means for you\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliability in harsh environments\u003c\/strong\u003e because the bolt-on design and solid bus connection resist vibration-induced issues, helping maintain continuity in busy electrical rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePredictable protection\u003c\/strong\u003e thanks to a well-tuned thermal-magnetic trip that responds quickly to short circuits while avoiding unnecessary trips during normal operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlexible deployment\u003c\/strong\u003e across multiple sectors—home renovation projects, retail power centers, office complexes, and light manufacturing lines—where robust overcurrent protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy replacement and maintenance\u003c\/strong\u003e with compatibility in Eaton’s ecosystem, simplifying stocking and service procedures for electricians and technicians.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing aging breakers in panelboards and load centers where a dependable 3-pole, 250 A solution is required.\u003c\/li\u003e \u003cli\u003eProtecting large branch circuits feeding commercial equipment, HVAC controls, or light industrial machinery.\u003c\/li\u003e \u003cli\u003eInstalling in new constructions that rely on balanced three-phase power distribution with solid, vibration-resistant mounting.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KDB3250W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349628309666,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-kdb3250w-250-a-600-v-3-pole-bolt-on-circuit-breaker-ampstate-794.webp?v=1788695651","url":"https:\/\/www.ampstate.com\/products\/eaton-kdb3250w-250a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}