{"product_id":"westinghouse-hun364-200a-600v-3-phase-safety-switch","title":"Westinghouse HUN364 - 200A, 600V, 3-Phase, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse HUN364 is a robust 200A, 600V, 3-Phase safety switch built to deliver reliable on\/off isolation and overcurrent protection in demanding industrial and commercial environments. Designed as a dependable motor disconnect, it helps keep personnel safe during maintenance while protecting critical equipment from electrical faults. Its compact, maintainable fusible switch design fits tight spaces without sacrificing performance.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HUN364\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\u003ePhase:\u003c\/strong\u003e 3-Phase\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this safety switch stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliable isolation for service and protection:\u003c\/strong\u003e Provides clear, safe off-state for motor drives, panelboards, and branch circuits, reducing the risk of accidental energization during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable design:\u003c\/strong\u003e A fusible switch construction that fits smaller electrical rooms while offering straightforward inspection and serviceability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase performance:\u003c\/strong\u003e Balanced switching across all phases to support multi-motor loads and help minimize arc energy during operation and disconnection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade resilience:\u003c\/strong\u003e Built to perform in busy environments where dependable disconnects and overcurrent protection are essential to keep lines up and equipment safe.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eThe HUN364 is an excellent fit for motor disconnects, panelboard isolation points, and branch circuit protection where a compact, fusible switch is required. Typical applications include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor control circuits in manufacturing lines and conveyors\u003c\/li\u003e \u003cli\u003eDisconnection points for pumps, fans, and HVAC equipment in industrial facilities\u003c\/li\u003e \u003cli\u003eIsolating sections of panelboards in commercial electrical rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical benefits and outcomes\u003c\/h2\u003e\n\u003cp\u003eChoosing the HUN364 translates to safer maintenance windows, tighter control over electrical faults, and improved reliability for essential equipment. The switch’s three-phase design ensures balanced distribution of power during switching events, while its compact footprint helps maximize usable space in crowded electrical spaces. By providing a clear, accessible disconnect, it supports faster fault isolation, easier diagnostics, and smoother preventive maintenance cycles.\u003c\/p\u003e \u003ch2\u003eInstallation and maintenance guidance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIntegrate the HUN364 into your protection scheme to enable immediate isolation for service work and fault containment.\u003c\/li\u003e \u003cli\u003eSchedule regular inspections of the operating mechanism and the fusible components (as applicable) to ensure consistent performance.\u003c\/li\u003e \u003cli\u003eMaintain clear labeling and adhere to lockout\/tagout procedures to maximize crew safety during maintenance activities.\u003c\/li\u003e \u003cli\u003eConsult the official installation and maintenance guidance for any fusible elements to ensure proper handling, replacement, and compatibility with your electrical system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Westinghouse HUN364, you’re choosing a trusted, purpose-built solution for safe, efficient electrical isolation in environments where reliability matters most. Its combination of 200A capacity, 600V rating, and 3-phase configuration delivers a practical, space-conscious disconnect that supports dependable motor control and circuit protection without compromise.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390410051746,"sku":"HUN364","price":508.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-hun364-200a-600v-3-phase-safety-switch-976.webp?v=1788876037","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hun364-200a-600v-3-phase-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}