{"product_id":"square-d-melc836lsi-circuit-breaker","title":"Square D | MELC836LSI | Circuit Breaker | 800A | 3-Pole | 600V | Feed-Through","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D MELC836LSI Circuit Breaker — a robust, high-current solution designed for modern electrical distribution. With an 800A rating across a 3-pole configuration, this unit delivers reliable, synchronized disconnection across all three phases in a 600V system. Its feed-through design simplifies downstream distribution, making maintenance, retrofit, and replacement projects faster and more efficient.\u003c\/p\u003e \u003ch3\u003eKey benefits and capabilities\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e800A current rating supports demanding loads such as large motors, HVAC systems, and heavy machinery.\u003c\/li\u003e \u003cli\u003eThree-pole construction ensures simultaneous tripping of all phases for enhanced safety and power reliability.\u003c\/li\u003e \u003cli\u003eFeed-through configuration enables direct distribution to downstream panels or sub-feed lugs, reducing the need for additional components.\u003c\/li\u003e \u003cli\u003e600V insulation and rugged chassis built to withstand demanding industrial environments and provide long service life.\u003c\/li\u003e \u003cli\u003ePart number MELC836LSI serves as the definitive reference for compatibility—verify fit with your panel and bus arrangement before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003ePerfect for retrofit projects and replacements in commercial and industrial facilities where a precise, high-capacity solution is required. Applications include manufacturing lines, data centers, processing plants, and large commercial buildings that rely on stable, 3-phase power and benefit from straightforward maintenance with minimal downtime.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic breakers, the MELC836LSI is designed to integrate with Square D enclosures, matching the exact mounting footprints and bus configurations for a seamless fit. The feed-through capability streamlines downstream distribution, helping you keep wiring layouts simpler and more maintainable while preserving panel depth and organization.\u003c\/p\u003e \u003ch3\u003ePractical installation and care tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm that MELC836LSI aligns with your panel rating, bus kit, and downstream circuits.\u003c\/li\u003e \u003cli\u003eInspect the enclosure for clean, undamaged terminals and follow manufacturer guidance for connections.\u003c\/li\u003e \u003cli\u003eStore spare units in a controlled environment to prevent corrosion and ensure ready replacement when needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D MELC836LSI, you gain a dependable, purpose-built solution that prioritizes safety, efficiency, and simplicity in high-current electrical distribution. Use it for precise, reliable feed-through distribution, rapid maintenance, and streamlined retrofits — backed by Square D’s long-standing reputation for industrial-grade reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424408424610,"sku":"MELC836LSI","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-melc836lsi-circuit-breaker-800a-3-pole-600v-feed-through-913.webp?v=1789353544","url":"https:\/\/www.ampstate.com\/products\/square-d-melc836lsi-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}