{"product_id":"square-d-h364n-200a-600v-3-pole-fusible-safety-switch","title":"Square D H364N - 200A, 600V, 3-Pole, Fusible, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eH364N\u003c\/strong\u003e — a rugged fusible safety switch engineered for dependable isolation and overcurrent protection in demanding industrial and commercial environments. With a 200 A rating and 600 V maximum, this three-pole disconnect delivers controlled power, precise protection, and a compact footprint that fits tight electrical rooms and panel layouts.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e H364N\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusing:\u003c\/strong\u003e Fusible\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this fusible safety switch matters\u003c\/h2\u003e\n\u003cp\u003eThe H364N combines safe, visible isolation with reliable overcurrent protection, making it ideal for motor disconnects, panelboards, and branch circuit protection. Its fusible design provides intentional, fast-acting protection that helps prevent equipment damage and electrical hazards when faults occur—without sacrificing quick, accessible service when fuses need replacement or inspection.\u003c\/p\u003e \u003ch2\u003eWhere it shines\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMotor disconnects:\u003c\/strong\u003e Quickly isolate three-phase motors for maintenance or protection against overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanelboards:\u003c\/strong\u003e Serves as a robust protection point within distribution panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBranch circuit protection:\u003c\/strong\u003e Adds a reliable safeguard for critical circuits in busy facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical benefits you’ll notice\u003c\/h2\u003e\n\u003cp\u003eCompact design minimizes space requirements in electrical rooms or switchgear enclosures, while a maintainable configuration simplifies periodic checks and fuse management. The three-pole arrangement ensures reliable three-phase control, with clear, intentional isolation during service work. This means less downtime, clearer fault protection, and a safer work environment for electricians and operators alike.\u003c\/p\u003e \u003ch2\u003eTips for selecting and using\u003c\/h2\u003e\n\u003cp\u003eChoose the H364N when you need a dedicated, fused disconnect that sits neatly between your power source and motor or panelboard circuits. Ensure compatible fuse types and ratings align with your load in real-world operating conditions, and follow local electrical codes for installation and maintenance. For industrial and commercial applications where dependable, straightforward protection is essential, this Square D safety switch provides a practical, long-lasting solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390409298082,"sku":"H364N","price":1659.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_bb228740-6e35-44b0-9788-8d2e687940ec.png?v=1765370465","url":"https:\/\/www.ampstate.com\/products\/square-d-h364n-200a-600v-3-pole-fusible-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}