{"product_id":"schneider-electric-qmb3250law-250a-3p-600v-circuit-breaker","title":"Schneider Electric QMB3250LAW Circuit Breaker, 250A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Schneider Electric QMB3250LAW is a purpose-built circuit breaker tailored for demanding industrial electrical service, maintenance, and replacement projects. Built to protect three-phase power systems, this unit combines a robust 250 A rating with a 3-pole design and a 600 V capacity to keep critical equipment and processes up and running.\u003c\/p\u003e \u003cp\u003eKey specifications:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QMB3250LAW\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Verify fit by part number and application requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this 3-pole, 600 V breaker stands out for industrial power systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for three-phase protection, simplifying panel design and coordination for motors and feeders in industrial environments.\u003c\/li\u003e \u003cli\u003eBroad compatibility with industrial distribution gear where a 250 A, 3-pole device is required, helping you maintain safety margins and reliable outages protection.\u003c\/li\u003e \u003cli\u003ePart-number specificity (QMB3250LAW) ensures you’re selecting an exact match for your upgrade, replacement, or retrofit project.\u003c\/li\u003e \u003cli\u003eClear focus on applications that demand robust overcurrent protection in standard 600 V electrical infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacement of aging or failed 3-pole breakers in industrial control panels, motor control centers, and power distribution boards.\u003c\/li\u003e \u003cli\u003eProtection for three-phase feeders supplying large motors, compressors, conveyors, and other heavy loads in manufacturing facilities.\u003c\/li\u003e \u003cli\u003eNew installations or upgrades where a dedicated 250 A, 3-pole, 600 V circuit breaker is required to meet electrical code compliance and system safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to confirm compatibility and get support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo ensure you’re selecting the correct device, verify the fit using the exact part number (QMB3250LAW) and review your application requirements, including voltage, current, and three-phase configuration. If you need help matching a part number or confirming compatibility with your panel or equipment, send us a message and we’ll guide you to a precise match.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415966470306,"sku":"QMB3250LAW","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/schneider-electric-qmb3250law-250a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}