{"product_id":"square-d-mefc836lig-circuit-breaker","title":"Square D | MEFC836LIG | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D MEFC836LIG circuit breaker — a rugged, high-current protective device engineered for demanding electrical systems. With an 800A rating across 3 poles and a 600V operating voltage, it's built to safeguard commercial and industrial feeders, switchgear, and panel boards where robust protection is non-negotiable.\u003c\/p\u003e \u003cp\u003eKey features at a glance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, the MEFC836LIG lets you align new protective hardware with your existing 3-phase, 600-volt infrastructure. The part number MEFC836LIG is the most reliable reference when verifying compatibility with your Square D panels and enclosure setups.\u003c\/p\u003e \u003cp\u003eWhy choose this Square D model for your project?\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStreamlined replacement: If you're updating an aging protective device with a like-for-like rating, this 800A, 3-pole, 600V breaker ensures consistent performance and interrupting behavior.\u003c\/li\u003e\n\u003cli\u003eSystem continuity: By matching the exact specs of your current installation, you minimize downtime and avoid the risk of mismatched protection that can lead to faults or outages.\u003c\/li\u003e\n\u003cli\u003eFit-for-purpose for high-demand environments: Suitable for feeders and main circuits in commercial facilities, industrial equipment rooms, and retrofit upgrades where large current handling is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical notes for ordering and installation: before placing an order, confirm fit and ratings in your panel or switchgear. Rely on the MEFC836LIG part number as the best compatibility check, ensuring you’re sourcing a device that aligns with your existing 3-pole, 600V system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426345046178,"sku":"MEFC836LIG","price":2010.0,"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-mefc836lig-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}