{"product_id":"westinghouse-rj3070l-circuit-breaker","title":"Westinghouse | RJ3070L | Circuit Breaker | 70A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse RJ3070L Circuit Breaker is a precise, ready-to-install protection device designed for panels that require a 70A, 3-pole, 600V solution. Built to align with Westinghouse specifications, this breaker makes maintenance, retrofit, and replacement projects straightforward when exact compatibility matters.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70A\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 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy these specs matter: A 3-pole 70A configuration provides reliable protection across three hot legs in three-phase systems or multi-wire installations, while a 600V rating supports a broad range of commercial and industrial circuits. This combination helps ensure safe operation and consistent tripping behavior in demanding electrical environments.\u003c\/p\u003e \u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eThis part is identified by the RJ3070L number, and the product notes emphasize confirming fit and ratings before ordering. The RJ3070L serves as the best reference for compatibility, helping you verify that it matches the bus, mounting arrangement, and circuit requirements of your panel system.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace a worn or failed breaker with a direct RJ3070L fit to restore original protection levels.\u003c\/li\u003e \u003cli\u003eRetrofit: Upgrade to a 70A, 3-pole, 600V solution within existing panel infrastructure that requires this exact specification.\u003c\/li\u003e \u003cli\u003eReplacement: Keep a ready-to-install Westinghouse part on hand for scheduled or emergency replacements in compatible panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore purchase, verify that your panel supports a 3-pole, 70A, 600V breaker and that mounting and bus configurations align with the RJ3070L.\u003c\/li\u003e \u003cli\u003eFollow all safety protocols and local electrical codes during installation, and ensure power is fully isolated before servicing panels.\u003c\/li\u003e \u003cli\u003eKeep the RJ3070L part number handy as the most reliable reference when checking compatibility with panels, feeders, and replacement schedules.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor technicians and project planners seeking a dependable, Westinghouse-branded circuit breaker with a clear compatibility footprint, the Westinghouse RJ3070L delivers targeted protection for three-phase and multi-wire systems at up to 600V. It’s a practical, well-matched choice for maintenance, retrofit, and replacement scenarios where precision matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427403518114,"sku":"RJ3070L","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-rj3070l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}