{"product_id":"square-d-kal362251121-circuit-breaker","title":"Square D | KAL362251121 | Circuit Breaker | 225A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D KAL362251121 Circuit Breaker\u003c\/strong\u003e — a rugged, three‑phase protection device designed for demanding 600V systems. With a 225A capacity and 3‑pole construction, this breaker is built to safeguard industrial and commercial electrical setups where reliable, precise protection is essential.\u003c\/p\u003e \u003cp\u003eKey details you can rely on:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3‑Pole (three‑phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KAL362251121 — the best reference for compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e maintenance, retrofit, and replacement where exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this specific breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for retrofit and replacement projects where matching Square D specifications is critical, helping you minimize downtime and maintain system integrity.\u003c\/li\u003e \u003cli\u003e Every detail centers on compatibility: the KAL362251121 part number is your most reliable guide to ensuring a seamless fit with existing panels and bus configurations.\u003c\/li\u003e \u003cli\u003eSuitable for both ongoing maintenance tasks and new builds that rely on proven 3‑phase protection at 600V, making it a versatile choice across industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 3‑pole breaker in a 600V, three‑phase distribution panel\u003c\/li\u003e \u003cli\u003eRetrofit projects where older Square D breakers require exact form, fit, and function\u003c\/li\u003e \u003cli\u003eMaintenance cycles in manufacturing facilities, processing plants, or data centers with 600V electrical infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow to verify compatibility before purchasing\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCross‑check the panel’s model and listing against the KAL362251121 part number\u003c\/li\u003e \u003cli\u003eConfirm the system operates at or below 600V and requires a 3‑pole, 225A protective device\u003c\/li\u003e \u003cli\u003eUse the part number as the primary compatibility reference to avoid mismatches in form factor and mounting\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical installation notes\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePlan for routine maintenance so that the breaker can be swapped quickly in the event of a fault.\u003c\/li\u003e \u003cli\u003eKeep a documented log of panel model, breaker rating, and replacement dates to streamline future retrofits and audits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427251048610,"sku":"KAL362251121","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-kal362251121-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}