{"product_id":"westinghouse-rj3225k-circuit-breaker","title":"Westinghouse | RJ3225K | Circuit Breaker | 225A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eWestinghouse RJ3225K Circuit Breaker is a robust 3-pole, 225-amp protective device designed for demanding electrical installations. Rated for 600V and featuring a bolt-on mounting, this breaker is built for secure, long-lasting service in commercial and industrial panels.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specs at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e RJ3225K (best compatibility reference)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this RJ3225K breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSecure, bolt-on mounting delivers a firm, vibration-resistant connection in compatible panels, reducing field wiring strain and ensuring dependable protection for high-load circuits.\u003c\/li\u003e \u003cli\u003eThree-pole design provides balanced protection across all phases, ideal for 3-phase motor drives, large feeders, and distribution circuits.\u003c\/li\u003e \u003cli\u003e225A capacity makes it suitable for medium- to heavy-duty electrical feeders where smaller units would underprotect or where higher amperage is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse this Westinghouse RJ3225K breaker for maintenance, retrofit, or replacement projects where exact specs are required. It’s the right fit when you’re updating an existing panel to accommodate 3-phase loads, upgrading from smaller ampacity devices, or restoring protection to a 600V distribution circuit in commercial facilities, manufacturing floors, or data\/comms environments that rely on steady, well-protected power delivery.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and quick-reference tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—the RJ3225K is the best reference for compatibility with your panel.\u003c\/li\u003e \u003cli\u003eCheck that your panel accepts bolt-on, 3-pole breakers and that the circuit’s voltage and amperage align with 600V, 225A ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith its precise specification alignment and Westinghouse reliability, the RJ3225K bolt-on circuit breaker delivers targeted protection where it matters most—keeping critical loads covered and downtime minimized. Add it to your panel with confidence and secure the exact protection your system requires.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427403059362,"sku":"RJ3225K","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-rj3225k-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}