{"product_id":"square-d-h363nrb-disconnect-switch-5","title":"Square D H363NRB - 100A, 600V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003eThe Square D H363NRB 100A, 600V, 3-Pole Fused Disconnect Switch is engineered for industrial and commercial environments where safe, reliable electrical isolation is non-negotiable. This fused disconnect delivers immediate, dependable disconnection under load, helping you protect personnel during maintenance and safeguard valuable equipment from unexpected faults. \u003ch3\u003eKey advantages at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole fused design\u003c\/strong\u003e ensures simultaneous isolation of all three phases, eliminating partial de-energization risks in a 3‑phase system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100A amperage rating\u003c\/strong\u003e paired with a 600V rating provides robust protection for medium-to-large electrical loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBuilt-in fusing\u003c\/strong\u003e delivers short-circuit protection and helps shield wiring and components during fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e to support safe maintenance procedures and compliance with safety protocols.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, reliable construction\u003c\/strong\u003e designed for long service life in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers, industrial machinery, and conveyor systems that require dependable isolation\u003c\/li\u003e \u003cli\u003eCommercial building service disconnects for equipment like pumps, fans, and HVAC units\u003c\/li\u003e \u003cli\u003eMaintenance-ready control panels where safe de-energization is critical\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the H363NRB stands out\u003c\/h3\u003e\n\u003cp\u003eThe H363NRB isn’t just a switch—it's a safety and reliability solution. Its fused, three-pole design provides comprehensive phase isolation, reducing the risk of arc flash or accidental energization during servicing. Built for durability, it supports continuous operation in busy facilities while still offering quick, confident disconnection when you need it most. This model integrates smoothly into standard electrical assemblies, making retrofits and upgrades straightforward for existing control systems.\u003c\/p\u003e \u003ch3\u003ePractical considerations and outcomes\u003c\/h3\u003e\n\u003cp\u003eBy choosing the Square D H363NRB, teams gain:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eImproved maintenance safety through reliable lockout\/tagout support\u003c\/li\u003e \u003cli\u003eEnhanced protection for motors, drives, and other electrical loads\u003c\/li\u003e \u003cli\u003eReduced downtime thanks to quick, dependable isolation under load\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re updating an aging control panel or specifying a new safety-first disconnect for a 3‑phase installation, the Square D H363NRB 100A, 600V, 3-Pole Fused Disconnect Switch delivers precise isolation, durable performance, and peace of mind in one proven package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383763751074,"sku":"H363NRB","price":3110.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-h363nrb-100a-600v-3-pole-fused-disconnect-switch-557.webp?v=1788830030","url":"https:\/\/www.ampstate.com\/products\/square-d-h363nrb-disconnect-switch-5","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}