{"product_id":"square-d-rj3175-circuit-breaker","title":"Square D | RJ3175 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D RJ3175 3-Pole Circuit Breaker\u003c\/strong\u003e is engineered to deliver dependable overcurrent protection in maintenance, retrofit, and replacement projects where exact specs matter. Designed to integrate with Square D installations, this 3-pole design ensures all three phases can be disconnected together for safer service and faster troubleshooting.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference reference:\u003c\/strong\u003e Part number RJ3175 is the best compatibility reference\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Suitable for maintenance, retrofit, and replacement needs where matching specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrdering note:\u003c\/strong\u003e Confirm fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the RJ3175 matters in a 3-phase system\u003c\/h3\u003e\n\u003cpa\u003eIn three-phase electrical setups, a 3-pole breaker provides coordinated protection across all conductors, reducing risk during servicing and safeguarding connected equipment. The RJ3175 is purpose-built to align with systems that call for a precise 3-pole configuration, delivering reliable interruption when faults are detected and helping maintain uninterrupted operations in demanding environments. \u003ch3\u003eHow to verify compatibility (quick-reference)\u003c\/h3\u003e\n\u003cp\u003eUse the part number RJ3175 as the primary reference to confirm compatibility. Before purchasing, verify that your panel or equipment requires a 3-Pole circuit breaker and that the breaker's ratings align with your system's electrical requirements. The product description notes emphasize confirming fit and ratings prior to ordering to ensure a correct match.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance tasks in existing Square D installations where a 3-pole breaker is required\u003c\/li\u003e \u003cli\u003eRetrofit projects that upgrade protection across all three phases\u003c\/li\u003e \u003cli\u003eReplacement of a worn or failed 3-pole circuit breaker in a 3-phase panel\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Square D RJ3175 3-Pole Circuit Breaker means opting for a precise, part-number-driven solution that aligns with your system’s specs and safety requirements. For professionals managing 3-phase panels, this breaker supports dependable protection with a straightforward compatibility reference, helping you complete maintenance, retrofit, or replacement with confidence.\u003c\/p\u003e\u003c\/pa\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427403223202,"sku":"RJ3175","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\/square-d-rj3175-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}