{"product_id":"square-d-h663awk-disconnect-switch","title":"Square D H663AWK - 100A, 600V, 6-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D H663AWK is a rugged, 100A, 600V six-pole fused disconnect switch engineered for reliable electrical isolation in demanding industrial and commercial environments. Built to endure daily use, it ensures safe, dependable disconnection under load while supporting lockout\/tagout procedures for maintenance teams.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSix-pole design\u003c\/strong\u003e provides complete isolation of all conductors in multi‑phase circuits, reducing risk during servicing and startup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFused protection\u003c\/strong\u003e integrates fast-acting fuses to interrupt fault currents, helping protect downstream equipment and wiring from damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100A, 600V rating\u003c\/strong\u003e makes it suitable for feeders, motor circuits, and service entries in a variety of facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R enclosure\u003c\/strong\u003e offers practical protection for indoor and outdoor installations, standing up to weather, dust, and incidental contact.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout friendly\u003c\/strong\u003e design supports safe maintenance practices, ensuring energy isolation is clearly communicated and secured.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, long-term performance\u003c\/strong\u003e—built to endure repeated operations in challenging environments while preserving reliable disconnection when needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e: \u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial plant feeders and motor circuits requiring a dedicated isolation point with fuse protection.\u003c\/li\u003e \u003cli\u003eCommercial equipment rooms where safe, compliant lockout\/tagout is essential during servicing.\u003c\/li\u003e \u003cli\u003eOutdoor or semi-exposed installations needing weather-rated enclosure with dependable performance.\u003c\/li\u003e \u003c\/ul\u003e\n \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e: \u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage rating: 100A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003eNumber of poles: 6\u003c\/li\u003e \u003cli\u003eEnclosure rating: NEMA 3R\u003c\/li\u003e \u003cli\u003eProduct type: Fused Disconnect Switch\u003c\/li\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e \u003cli\u003eModel: H663AWK\u003c\/li\u003e \u003c\/ul\u003e\n \u003cp\u003eFor facilities prioritizing safety, reliability, and clear, compliant electrical isolation, the Square D H663AWK fused disconnect switch provides a disciplined, durable solution that helps prevent downtime and protect personnel during maintenance and routine servicing. Add it to your electrical distribution plan and gain confidence with a proven, industry-standard isolation device.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383497969826,"sku":"H663AWK","price":3510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_75023662-66ea-4e9b-9a2a-5e44270f60ff.png?v=1765249577","url":"https:\/\/www.ampstate.com\/products\/square-d-h663awk-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}