{"product_id":"westinghouse-rj2125l-circuit-breaker","title":"Westinghouse | RJ2125L | Circuit Breaker | 125A | 2-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse RJ2125L Circuit Breaker—a precise bolt-on solution built for dependable overcurrent protection in modern electrical panels. With a 125A rating and a 2-pole design, this breaker safely disconnects both live legs, delivering reliable protection up to 600V for your circuits and equipment.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RJ2125L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpacity:\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 \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Westinghouse\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement where specs align\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eIn any panel upgrade or service upgrade project, you need a breaker that seats securely and performs consistently. The RJ2125L’s bolt-on design ensures a solid, vibration-resistant connection, while the 2-pole configuration provides complete disconnection of both hot legs—enhancing safety during trips and maintenance. With a 125A rating and a 600V capacity, it’s built to handle higher-load circuits with confidence.\u003c\/p\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectricians performing maintenance, retrofit, or replacement in compatible Westinghouse panels\u003c\/li\u003e \u003cli\u003eHomeowners upgrading circuits that require a 125A, 2-pole breaker\u003c\/li\u003e \u003cli\u003eReplacements where the RJ2125L part number is the best compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility \u0026amp; installation notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm fit and ratings align with your panel’s specifications—the RJ2125L is the best compatibility reference.\u003c\/li\u003e \u003cli\u003eDesigned for bolt-on mounting in compatible panels, ensuring a secure, long-lasting connection.\u003c\/li\u003e \u003cli\u003eVerify the panel is suitable for a 125A, 2-pole breaker rated up to 600V to ensure safe and reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips and insights\u003c\/h3\u003e\n\u003cp\u003eKeep a small checklist handy during installation: verify the panel labeling for allowable amperage and voltage, ensure clean, dry contact surfaces, and secure the breaker firmly without over-tightening. If you’re replacing an older unit, double-check that the mechanical form factor and mounting holes align with the panel’s bus assembly to avoid fit issues.\u003c\/p\u003e \u003cp\u003eWith the Westinghouse RJ2125L, you gain a purpose-built, bolt-on circuit breaker that combines robust protection with straightforward retrofitting. It’s an ideal choice for projects where precise compatibility and dependable performance matter most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427403813026,"sku":"RJ2125L","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-rj2125l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}