{"product_id":"ja21250smw-circuit-breaker","title":"JA21250SMW | Circuit Breaker | 125A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe JA21250SMW industrial circuit breaker delivers targeted protection for demanding electrical systems with a precise 125A rating, built as a robust 2-pole device for 600V applications. Designed for maintenance, retrofit, and replacement projects, this breaker is selected when exact specifications are non-negotiable and compatibility with existing equipment is essential.\u003c\/p\u003e \u003ch3\u003eWhy choose the JA21250SMW?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAccurate current protection\u003c\/strong\u003e for circuits up to 125A, helping prevent overloads and equipment damage in industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole design\u003c\/strong\u003e ensures simultaneous interruption on both conductors, enhancing safety and fault isolation in 600V systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e built to endure the rigors of commercial and industrial panels, providing consistent performance under demanding conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e rely on the part number for precise matching with existing panels and accessories, reducing guesswork during maintenance or retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e tasks where upgrading or replacing a worn breaker is necessary to restore original protection levels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofits\u003c\/strong\u003e in upgrading older panels to current protection standards without overhauling the entire electrical system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement projects\u003c\/strong\u003e where exact specs are required to maintain system performance and safety margins.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical highlights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125A\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 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eImportant compatibility note\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e for your specific installation. The \u003cstrong\u003eJA21250SMW\u003c\/strong\u003e part number is the best reference to ensure seamless compatibility with your panel and wiring configuration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426211975330,"sku":"JA21250SMW","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ja21250smw-circuit-breaker-125a-2-pole-600v-336.webp?v=1789535496","url":"https:\/\/www.ampstate.com\/products\/ja21250smw-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}