{"product_id":"westinghouse-rj3150-circuit-breaker","title":"Westinghouse | RJ3150 | Circuit Breaker | 150A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse RJ3150 Circuit Breaker—a bolt-on, three‑pole protection device designed for reliable circuit control in industrial and commercial panels. Rated at 150A and 600V, this breaker is built to meet demanding load profiles and retrofit scenarios where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e RJ3150\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eDesigned for maintenance, retrofit, and replacement projects where a matching three‑phase, high‑current breaker is required. Use in service panels, distribution boards, and upgrade programs that demand a bolt-on solution for secure, solid connections.\u003c\/p\u003e \u003ch3\u003eFit and compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings for your panel. The RJ3150 part number is the most reliable reference to ensure you’re selecting the correct breaker for your equipment and electrical service.\u003c\/p\u003e \u003ch3\u003eWhy choose the Westinghouse RJ3150\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree‑pole design provides balanced protection for three‑phase circuits, reducing the risk of uneven load sharing.\u003c\/li\u003e \u003cli\u003e600V rating supports a wide range of commercial and light industrial systems, giving you flexibility in panel design.\u003c\/li\u003e \u003cli\u003eBolt‑on mounting simplifies installation and provides a secure, vibration‑resistant connection in challenging environments.\u003c\/li\u003e \u003cli\u003eDurable construction tailored for retrofit projects, helping you extend the life of existing panel infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cp\u003eWhen upgrading or replacing an aging protection device, the RJ3150 offers precise amperage, pole count, and mounting style to minimize downtime and ensure consistent protection across three‑phase feeders. Its compatibility with common bolt‑on panels helps you avoid mismatched breakers that complicate service work.\u003c\/p\u003e \u003ch3\u003eWho should consider this breaker?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical maintenance teams performing panel retrofits or replacements\u003c\/li\u003e \u003cli\u003eFacilities managers updating electrical infrastructure in manufacturing, warehousing, or commercial buildings\u003c\/li\u003e \u003cli\u003eElectricians seeking a reliable, factory‑referenced replacement for Westinghouse compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm amperage, pole count, voltage, and mounting type match your panel’s requirements before purchase.\u003c\/li\u003e \u003cli\u003eKeep the RJ3150 as a direct replacement reference along with the panel model and manufacturer guidelines.\u003c\/li\u003e \u003cli\u003eHandle with appropriate safety procedures and lockout‑tagout protocols during installation or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Westinghouse RJ3150 for dependable three‑phase protection that aligns with your existing equipment and project goals. Accurate compatibility and proper installation translate to safer operation and reduced downtime in your electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427403288738,"sku":"RJ3150","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-rj3150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}