{"product_id":"westinghouse-jb2250w-circuit-breaker","title":"Westinghouse | JB2250W | Circuit Breaker | 250A | 2-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eTurn to the Westinghouse JB2250W Circuit Breaker when you need dependable overcurrent protection for demanding electrical environments. This 250A, 2-pole, 600V bolt-on breaker is designed for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style\u003c\/strong\u003e: Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference\u003c\/strong\u003e: JB2250W\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes the JB2250W unique\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBolt-on mounting provides a secure, field-replaceable connection that stays put even in vibration-prone panels.\u003c\/li\u003e \u003cli\u003eThe dual-pole design protects both hot lines together, ensuring coordinated interruption and restoring a safe, single-trip response.\u003c\/li\u003e \u003cli\u003e250A capacity supports heavy circuits in commercial and light-industrial equipment, backing up service entrances, motors, and distribution feeders.\u003c\/li\u003e \u003cli\u003eSpecifically suited for maintenance, retrofit, and replacement where exact JB2250W specs are required to match the panel and existing protection scheme.\u003c\/li\u003e \u003cli\u003eClear, reference-friendly part number reference helps you verify compatibility quickly during procurement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading older panels or replacing worn breakers in commercial\/industrial settings that operate near the 250A cutoff.\u003c\/li\u003e \u003cli\u003eRetrofits or service upgrades where a precise 2-pole, 600V, 250A bolt-on breaker is specified by the panel manufacturer.\u003c\/li\u003e \u003cli\u003eRepairs in maintenance schedules for electrical room equipment including feeders, motors, and distribution circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTips for reliable installation and compatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering; the JB2250W part number is the best compatibility reference.\u003c\/li\u003e \u003cli\u003eMatch the breaker to the panel’s listing or manufacturer guidelines to ensure proper trip curves and coordination with neighboring devices.\u003c\/li\u003e \u003cli\u003eHandle with power off and follow all safety protocols when servicing panel boards and replacing breakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46426748027042,"sku":"JB2250W","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-jb2250w-circuit-breaker-250a-2-pole-600v-bolt-822.webp?v=1789615581","url":"https:\/\/www.ampstate.com\/products\/westinghouse-jb2250w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}