{"product_id":"square-d-h364-disconnect-switch-7","title":"Square D H364 - 200A, 240V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D H364 200A, 240V, 3-Pole Fused Disconnect Switch is built for serious indoor applications where safe, reliable electrical isolation is non-negotiable. With a NEMA 1 enclosure designed for dry, indoor environments, this switch provides dependable disconnection under load and supports rigorous lockout\/tagout procedures to protect maintenance personnel and equipment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole for true three-phase isolation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 1 for indoor, dry locations\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fused Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\/Model:\u003c\/strong\u003e Square D H364\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this disconnect switch adds value to your electrical system:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEnhanced safety through controlled isolation.\u003c\/strong\u003e The fused design ensures current interruption happens in a predictable, controlled manner, reducing the risk of unintended energization during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompliance with lockout\/tagout protocols.\u003c\/strong\u003e The H364 is purpose-built to support safe, verifiable de-energization, helping facilities stay compliant during service work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable performance in demanding environments.\u003c\/strong\u003e Engineered for long-term durability in industrial and commercial settings, it stands up to frequent operation and routine maintenance cycles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase readiness.\u003c\/strong\u003e A true 3-pole configuration isolates all hot conductors, ensuring complete disconnection for three-phase circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases include service entrances, motor feeder circuits, and indoor electrical rooms where disciplined isolation and dependable fault interruption are essential. If you manage an industrial or commercial electrical system that requires a compact, rugged, and compliant fused disconnect switch, the Square D H364 delivers clear advantages over generic disconnect options by combining robust safety features with straightforward installation in a dry indoor environment.\u003c\/p\u003e \u003cp\u003eSpecification-driven, purpose-built, and backed by Square D’s reliability, the H364 is the practical choice when safety, compliance, and long-term operation matter most. Add it to your electrical lineup to ensure accurate, safe isolation for maintenance windows, upgrades, or routine shutdowns.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383482142882,"sku":"H364","price":1310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_6935e588-7617-4d40-9d22-e135a2087021.png?v=1765249307","url":"https:\/\/www.ampstate.com\/products\/square-d-h364-disconnect-switch-7","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}