{"product_id":"square-d-lal36400mb-circuit-breaker","title":"Square D | LAL36400MB | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LAL36400MB Circuit Breaker, a precise, high-capacity protection device tailored for demanding electrical installations. With a 400A rating, 3-Pole configuration, and 600V maximum voltage, this breaker is built to safeguard heavy-duty panels during routine maintenance, retrofit projects, and straightforward replacements where exact specs matter.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest compatibility reference:\u003c\/strong\u003e Part number LAL36400MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: using the exact part number ensures you’re ordering a breaker designed to slot into your existing Square D system without surprises, reducing installation risk and downtime. The LAL36400MB is the reliable choice when a precise 400A, 3-pole, 600V protection device is required.\u003c\/p\u003e \u003cp\u003eIdeal use cases include maintenance cycles, panel upgrades, or retrofits where matching specs are essential. Keep the part number handy to verify compatibility across your electrical infrastructure, and rely on this Square D circuit breaker to maintain steady, secure operation in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424750325922,"sku":"LAL36400MB","price":7076.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-lal36400mb-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}