{"product_id":"siemens-slvbr4640-200a-600v-3-phase-fusible-switch","title":"Siemens SLVBR4640 - 200A, 600V, 3-Phase, Fusible, Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens SLVBR4640 is a rugged, fusible switch built for reliable on\/off isolation and precise overcurrent protection in demanding industrial and commercial settings. With 200A capacity at up to 600V across 3 phases, this switch provides a clean, integrated solution for protecting motors, panelboards, and branch circuits where space and maintainability matter.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SLVBR4640\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 \u003cli\u003e\n\u003cstrong\u003eFusible:\u003c\/strong\u003e Fusible (protects and disconnects in one unit)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this fusible switch matters\u003c\/h3\u003e\n\u003cp\u003eChoosing a fusible switch like the SLVBR4640 means you get a single, purpose-built device that combines isolation and protection. The integrated fuse protection minimizes wiring complexity and reduces the number of components needed to safeguard critical equipment. Its compact footprint makes it well-suited for panelboards and electrical rooms where space is at a premium, while its maintainable design streamlines fuse replacement and routine service.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in equipment rooms, mechanical spaces, and control panels\u003c\/li\u003e \u003cli\u003eMain or sectional protection for panelboards in commercial or light industrial facilities\u003c\/li\u003e \u003cli\u003eBranch circuit protection where a straightforward, reliable fusible switch is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cp\u003eUnlike standalone switches or less robust protective devices, the Siemens SLVBR4640 delivers a proven combination of switching reliability and fuse-based protection in a single, compact unit. Built for environments that demand durability and ease of maintenance, it supports straightforward integration with existing Siemens control and electrical distribution systems, helping facilities reduce component count and simplify procurement.\u003c\/p\u003e \u003ch3\u003ePractical considerations and setup tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure system voltage and load align with the 600V, 3-phase 200A rating to maintain safe, reliable operation.\u003c\/li\u003e \u003cli\u003ePlan for periodic inspection of fuses and switching contacts as part of standard electrical maintenance to prevent unexpected downtime.\u003c\/li\u003e \u003cli\u003eUse in configurations where clear isolation (when opened) and protection (via fuses) are both required for motor and circuit protection strategies.\u003c\/li\u003e \u003cli\u003eCoordinate with enclosure sizing and wiring practices to maximize the compact, space-saving benefits of the unit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for electrical professionals who prioritize reliability, ease of maintenance, and precise protection, the Siemens SLVBR4640 is a practical choice for motor control centers, service panels, and other installations where dependable 3-phase, 200A protection at 600V is essential. It’s a durable, purpose-built solution that helps keep machinery protected and systems running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390344712354,"sku":"SLVBR4640","price":12223.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-slvbr4640-200a-600v-3-phase-fusible-switch-118.webp?v=1788864828","url":"https:\/\/www.ampstate.com\/products\/siemens-slvbr4640-200a-600v-3-phase-fusible-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}