{"product_id":"westinghouse-ja3125-circuit-breaker","title":"Westinghouse | JA3125 | Circuit Breaker | 3-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eWestinghouse JA3125 is a \u003cstrong\u003e3-Pole Bolt-On Circuit Breaker\u003c\/strong\u003e engineered for reliable overcurrent protection in electrical panels. Designed for maintenance, retrofit, and replacement projects where matching specifications are essential, this unit delivers consistent trip performance and durable construction that professional electricians trust.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole bolt-on design\u003c\/strong\u003e ensures a secure, vibration-resistant connection and proper phase alignment for 3-phase power systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, or replacement ready\u003c\/strong\u003e when you need a compatible, factory-style component that preserves panel integrity and protection schemes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number JA3125\u003c\/strong\u003e serves as the strongest compatibility reference—always cross-check this number against your panel’s requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility-focused specifications\u003c\/strong\u003e align with typical panel rating considerations; always \u003cem\u003econfirm fit and ratings\u003c\/em\u003e before ordering to avoid mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your electrical system\u003c\/h3\u003e\n\u003cp\u003eThe JA3125’s 3-pole bolt-on configuration supports balanced protection across all phases, which is crucial for stability in 3-phase equipment and motor circuits. By using a genuine Westinghouse unit with the correct part number, you minimize the risk of improper tripping or enclosure fit, helping maintain warranty conditions and system reliability.\u003c\/p\u003e \u003ch3\u003eHow to verify compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, identify your panel’s required pole configuration and ensure it accepts a 3-pole bolt-on breaker. Match the device to the JA3125 part number and review the panel’s voltage and current rating to confirm a proper fit. When in doubt, use the JA3125 as the definitive compatibility reference and consult your panel documentation to ensure seamless integration.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement in existing Westinghouse panels needing a 3-pole bolt-on breaker with matching specs\u003c\/li\u003e \u003cli\u003eRetrofit projects where updating to a 3-phase protection strategy is required\u003c\/li\u003e \u003cli\u003eMaintenance cycles that demand a dependable, factory-referenced component to uphold panel protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eRemember: always confirm fit and ratings before ordering. The JA3125 part number is the best reference to ensure you’re selecting the correct 3-pole bolt-on breaker for your specific panel configuration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424397840546,"sku":"JA3125","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/westinghouse-ja3125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}