{"product_id":"square-d-997319-circuit-breaker","title":"Square D | 997319 | Circuit Breaker | 175A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D 997319 175A, 3-Pole Circuit Breaker is a field-ready protection device designed for maintenance, retrofit, and replacement projects in 3-phase electrical systems. This part is the precise reference for matching panels that require a 3-pole, 175-amp breaker, helping you keep critical circuits safeguarded with minimal downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 175 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility\u003c\/strong\u003e: Part number 997319; confirm fit and ratings before ordering to ensure seamless compatibility with your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use\u003c\/strong\u003e: Maintenance, retrofit, and replacement in commercial or industrial distribution panels that require this exact specification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and benefits:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eKeep 3-phase systems running by replacing a worn or failed breaker in service panels, switchboards, or commercial electrical rooms.\u003c\/li\u003e \u003cli\u003eRetrofit aging panels to maintain consistent protection characteristics across all poles, preserving coordinated trip behavior and protection across your circuit.\u003c\/li\u003e \u003cli\u003eStock as a ready-to-install spare for downtime-critical service where panel protection must remain uninterrupted.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant notes for a smooth fit:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFit and ratings\u003c\/strong\u003e: Always confirm fit and ratings before ordering. The part number 997319 is your best reference for compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation basics\u003c\/strong\u003e: Power down the equipment, verify the panel model, and follow the manufacturer’s guidelines for replacement torque and mounting.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this Square D breaker stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned by Square D for reliable performance in 3-phase distribution systems, helping align protection across your electrical infrastructure.\u003c\/li\u003e \u003cli\u003eUses the same form factor and connection standards you expect from Square D replacement parts, reducing installation surprises and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424396333218,"sku":"997319","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-997319-circuit-breaker-175a-3-pole-711.webp?v=1789351628","url":"https:\/\/www.ampstate.com\/products\/square-d-997319-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}