{"product_id":"square-d-kal361251121-circuit-breaker","title":"Square D | KAL361251121 | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eFor 3-phase electrical systems requiring robust overcurrent protection, the Square D KAL361251121 circuit breaker is a precise fit. This \u003cstrong\u003e125A\u003c\/strong\u003e, \u003cstrong\u003e3-Pole\u003c\/strong\u003e device is built for \u003cstrong\u003e600V\u003c\/strong\u003e applications and is ideal for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KAL361251121\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended use:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat makes this Square D circuit breaker stand out? The \u003cstrong\u003e3-pole\u003c\/strong\u003e design supports three-phase distribution, delivering reliable trip performance across all conductors in the circuit. This device is specifically chosen when you need a direct match to existing equipment and a predictable trip profile, reducing downtime during panel upgrades or service work.\u003c\/p\u003e \u003ch4\u003eIdeal use cases\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eIndustrial control panels with three-phase circuits\u003c\/li\u003e \u003cli\u003eRetrofit projects to replace old or mismatched breakers\u003c\/li\u003e \u003cli\u003eReplacement in Square D compatible systems for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003ePractical considerations\u003c\/h4\u003e\n\u003cp\u003eTo avoid delays, rely on the provided part number \u003cstrong\u003eKAL361251121\u003c\/strong\u003e as your best reference for compatibility. Verify that the application (600V system) and current rating (125A) align with your panel requirements before purchasing.\u003c\/p\u003e \u003cp\u003eYour project deserves dependable protection that aligns with your existing Square D components. The KAL361251121 breaker is ready to support safe, continuous operation in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426364444834,"sku":"KAL361251121","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-kal361251121-circuit-breaker-125a-3-pole-600v-580.webp?v=1789564301","url":"https:\/\/www.ampstate.com\/products\/square-d-kal361251121-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}