{"product_id":"square-d-kal361751021-circuit-breaker","title":"Square D | KAL361751021 | Circuit Breaker | 175A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KAL361751021 Circuit Breaker—a genuine 3-pole protection device engineered for three-phase power systems. With a 175A rating, this breaker is purpose-built for maintenance, retrofit, and replacement projects where precise compatibility and dependable protection matter most. Built to align with Square D standards, it helps keep panels operating safely and consistently.\u003c\/p\u003e \u003ch3\u003eKey advantages you’ll notice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e protects all three hot legs in a 3-phase panel, delivering coordinated protection and balanced trip behavior across the circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e175A rating\u003c\/strong\u003e suits medium- to high-current feeders typical in commercial and light industrial installations, helping to prevent overloads on demanding equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact reference for compatibility\u003c\/strong\u003e the part number KAL361751021 is the best reference when checking panel manuals and replacement catalogs—use it to confirm fit and ratings before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for retrofit and replacement\u003c\/strong\u003e ideal for upgrading or renewing protection without extensive panel changes, keeping downtime minimal.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear fit and rating guidance\u003c\/strong\u003e the manufacturer notes emphasize verifying compatibility before purchase to ensure seamless integration with your existing Square D system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eThis breaker is well-suited for facilities that rely on dependable three-phase power. Use it for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or failed 3-pole breaker in an existing panel without altering the surrounding setup.\u003c\/li\u003e \u003cli\u003eUpgrading protection for circuits serving motors, pumps, compressors, or HVAC equipment in commercial environments.\u003c\/li\u003e \u003cli\u003eRetrofits where preserving the original protection scheme is important while extending panel service life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eChoosing the Square D KAL361751021 means selecting a part that aligns with established engineering standards and panel compatibility. Its 3-pole, 175A design fits standard Square D panels, supporting straightforward installation, reliable protection, and consistent performance across your three-phase infrastructure.\u003c\/p\u003e \u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cp\u003ePower should be off during installation. Follow lockout\/tagout procedures and consult your panel documentation to confirm fit and rating for KAL361751021. If you’re uncertain about compatibility or trip characteristics, reach out to a licensed electrician to ensure proper wiring and secure operation.\u003c\/p\u003e \u003ch3\u003eMaintenance guidance\u003c\/h3\u003e\n\u003cp\u003eAs part of normal panel upkeep, replace breakers that show signs of wear, tripping inconsistencies, or physical damage. Keep spare units in a dry, clean environment to enable rapid field replacements and minimize downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427251146914,"sku":"KAL361751021","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-kal361751021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}