{"product_id":"square-d-me836lsig","title":"Square D ME836LSIG 800A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for demanding industrial environments, the Square D ME836LSIG 800A 3-Pole 600 V Circuit Breaker delivers robust, coordinated protection for high-current, three-phase systems. This authentic Square D device is built to quickly interrupt fault currents and isolate faulty circuits, helping minimize downtime and protect critical equipment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e ME836LSIG\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 800 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-pole (three-phase, common-trip)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for you:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capacity\u003c\/strong\u003e handles large feeders and motors, reducing the risk of nuisance trips while protecting upstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e ensures synchronized interruption across all phases, preserving system safety and electrical balance during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAuthentic Square D reliability\u003c\/strong\u003e designed for use in compatible Square D panels and enclosures, supporting long-term, maintainable protection for your distribution system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases and scenarios:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFeeder protection for manufacturing lines and heavy machinery that require solid, dependable three-phase interruption at 600 V.\u003c\/li\u003e \u003cli\u003eMain distribution protection in sizable electrical panels where 800 A capacity safeguards multiple downstream circuits.\u003c\/li\u003e \u003cli\u003eReplacement or upgrade in established Square D installations that call for a genuine ME series device with three poles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations to maximize performance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify compatibility with your Square D panel and enclosure to ensure a seamless fit and reliable operation.\u003c\/li\u003e \u003cli\u003eSchedule professional installation to confirm proper mounting, electrical connections, and coordinated trip functionality across all poles.\u003c\/li\u003e \u003cli\u003eKeep documentation on hand for maintenance records and future part replacements, ensuring continued protection continuity in your electrical system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423099441314,"sku":"ME836LSIG","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-me836lsig","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}