{"product_id":"square-d-h363-100a-3p-600v-safety-switch","title":"Square D H363 100A 3P 600V Safety Switch, NEMA 1, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D H363 100A 3P 600V Safety Switch—a purpose-built safety switch designed for clean, reliable equipment disconnect and isolation at the point of use. This fusible, NEMA 1-rated unit is crafted to help you quickly secure circuits, minimize downtime, and keep maintenance workflows moving smoothly.\u003c\/p\u003e \u003cp\u003eDesigned for practical, real-world applications, the H363 excels in environments where a compact, dependable disconnect is essential. It’s ideal for replacement projects where you need to align BOMs with the original part number, ensuring spare parts compatibility and faster project turnover. When you stock this part, you’re protecting uptime with a direct, drop-in option that fits standard electrical layouts and maintenance routines.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e NEMA 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Fusible safety switch for reliable circuit protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e H363\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey benefits and practical uses:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoint-of-use isolation:\u003c\/strong\u003e Provides a clear, accessible disconnect point for safe maintenance and service work on motors, conveyors, pumps, and power distribution panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible protection:\u003c\/strong\u003e Integrates fusible protection to help prevent overcurrent conditions, offering a straightforward path to selective coordination and equipment safeguarding.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e BOM-aligned spares:\u003c\/strong\u003e Perfect for replacement projects where staying in sync with the original BOM minimizes engineering changes and procurement friction.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor reliability:\u003c\/strong\u003e NEMA 1 enclosure is designed for indoor installations, delivering robust performance in typical plant or facility environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFast compatibility checks:\u003c\/strong\u003e AmpState offers support to confirm fit and compatibility, helping you avoid misorders and delays.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most from the Square D H363 safety switch? Maintenance teams, plant electricians, and original equipment manufacturers seeking a dependable, drop-in disconnect that preserves electrical safety standards while supporting efficient downtime management. If you’re upgrading older equipment, consolidating stock for quick replacements, or simply need a trusted 100 A, 3-pole, 600 V safety switch, this H363 is a smart, practical choice.\u003c\/p\u003e \u003cp\u003eNeed help confirming the fit for your specific installation? Message AmpState with your equipment details, and we’ll help verify compatibility and ensure you’re ordering the exact part you need.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410847289506,"sku":"H363","price":3158.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-h363-100a-3p-600v-safety-switch-nema-1-fusible-ampstate-643.webp?v=1788975831","url":"https:\/\/www.ampstate.com\/products\/square-d-h363-100a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}