{"product_id":"mitsubishi-electric-dsn800-sw-no-fuse-switch-800a-3pole-free","title":"MITSUBISHI ELECTRIC DSN800-SW NO FUSE SWITCH 800A 3POLE FREE","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eMITSUBISHI ELECTRIC DSN800-SW\u003c\/strong\u003e is a rugged, no-fuse switch built to deliver dependable electrical distribution in demanding environments. Rated at 800A and configured as a \u003cstrong\u003e3-pole\u003c\/strong\u003e device, this unit is designed for industrial, commercial, and high-demand residential applications where quick isolation and reliable performance matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e800A rating\u003c\/strong\u003e handles substantial three-phase loads with confidence, making it suitable for service entrances and heavy distribution panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports balanced three-phase systems, simplifying wiring and ensuring clear isolation of all phases during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNo fuse design\u003c\/strong\u003e provides immediate, manual disconnection without the need for fuse elements, reducing replacement parts and downtime during service work or retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, purpose-built by Mitsubishi Electric\u003c\/strong\u003e for reliability in panel upgrades, retrofit projects, and maintenance replacements where dependable performance is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for stock and service crews\u003c\/strong\u003e a trusted component for electricians, panel builders, and MRO teams who perform service work, small projects, or need reliable spares.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis DSN800-SW is specifically suited for panel upgrades and retrofit work where you need a robust, easy-to-isolate disconnect. It pairs well with upstream overcurrent protection to meet electrical codes and ensures quick, safe isolation of a circuit during maintenance without pulling fuses.\u003c\/p\u003e \u003ch3\u003eUse cases and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading aging panels to a modern, fuse-free switching solution in industrial facilities\u003c\/li\u003e \u003cli\u003eRetrofit projects where space and downtime are at a premium\u003c\/li\u003e \u003cli\u003eMaintenance replacements in commercial electrical rooms requiring quick isolation\u003c\/li\u003e \u003cli\u003eStocking a reliable spare for MRO teams to minimize downtime on critical lines\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongamperage rating:\u003e 800A\u003c\/strongamperage\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongpoles:\u003e 3-pole\u003c\/strongpoles:\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongtype:\u003e No fuse switch\u003c\/strongtype:\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongmodel:\u003e DSN800-SW\u003c\/strongmodel:\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongbrand:\u003e Mitsubishi Electric\u003c\/strongbrand:\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you specify the Mitsubishi Electric DSN800-SW, you’re choosing a robust solution that prioritizes uptime, safety, and streamlined maintenance. Add it to your inventory for dependable service work, efficient retrofits, and future-ready panel projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MITSUBISHI ELECTRIC","offers":[{"title":"Default Title","offer_id":46395806154914,"sku":null,"price":3111.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/mitsubishi-electric-dsn800-sw-no-fuse-switch-800a-3pole-free","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}