{"product_id":"square-d-mhl3612001288-circuit-breaker","title":"Square D | MHL3612001288 | Circuit Breaker | 1200A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eSquare D MHL3612001288 Circuit Breaker — 1200A, 3-Pole, 600V\u003c\/strong\u003e\u003c\/h2\u003e \u003cp\u003eMeet the rugged protection you need for demanding 600V distribution systems. The Square D MHL3612001288 is a 3-pole circuit breaker designed for maintenance, retrofit, and replacement projects where exact specifications matter and compatibility is non-negotiable.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSpecifically crafted for retrofit and replacement in compatible Square D panels, preserving original protection characteristics and system behavior.\u003c\/li\u003e \u003cli\u003eThe \u003cstrong\u003epart number MHL3612001288\u003c\/strong\u003e serves as the best reference for compatibility—use this to verify fit before ordering.\u003c\/li\u003e \u003cli\u003eIndustrial-grade construction built to support demanding environments found in large facilities, manufacturing lines, and critical distribution points.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 600V, 3-pole breaker in existing industrial or commercial panels.\u003c\/li\u003e \u003cli\u003eRetrofit projects where retaining the same protection profile is essential as loads evolve.\u003c\/li\u003e \u003cli\u003eMaintenance tasks that require a precise, known-reference component to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003econfirm fit and ratings in your panel labeling\u003c\/strong\u003e—the part number is the most reliable compatibility reference.\u003c\/li\u003e \u003cli\u003eHave a licensed electrician handle installation to ensure proper seating, reach, and safety in heavy-duty 600V systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects demanding dependable, high-capacity overcurrent protection, the Square D MHL3612001288 delivers clarity of fit, reliability, and long-term performance. Use it when your goal is exact-spec replacement, seamless retrofits, and steady, predictable protection for 1200A, 3-pole, 600V service.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424388894882,"sku":"MHL3612001288","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-mhl3612001288-circuit-breaker-1200a-3-pole-600v-916.webp?v=1789349855","url":"https:\/\/www.ampstate.com\/products\/square-d-mhl3612001288-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}