{"product_id":"square-d-hu367r-800a-3p-600v-safety-switch","title":"Square D HU367R 800A 3P 600V Safety Switch, NEMA 3R, Fusible, Non-Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HU367R 800A 3P 600V Safety Switch—the compact powerhouse for safe equipment disconnect and isolation at the point of use. Built for everyday electrical work, this switch simplifies maintenance planning and retrofit projects while delivering dependable protection. With both fusible and non-fusible configurations available under a single part number, the HU367R keeps your spare parts strategy clean and predictable.\u003c\/p\u003e \u003ch2\u003eKey advantages that matter in the field\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRobust NEMA 3R enclosure designed for outdoor installations and damp environments without compromising safety\u003c\/li\u003e \u003cli\u003e800 Ampere capacity with 3 poles, engineered to interrupt large feeders and safeguard downstream equipment\u003c\/li\u003e \u003cli\u003e600V maximum system voltage support, aligning with common industrial power distribution needs\u003c\/li\u003e \u003cli\u003eFusible or non-fusible configurations—choose the protection and isolation level that fits your system design\u003c\/li\u003e \u003cli\u003eConsistent part number for retrofit projects, reducing downtime spent hunting for replacements\u003c\/li\u003e \u003cli\u003eBacked by Square D, a trusted name in safety and control solutions\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eIdeal for plant upgrades, service disconnects at machine or line feeders, and maintenance work requiring a quick, safe shutdown. The HU367R is well-suited for retrofit scenarios where your existing electrical layout relies on a fixed part number to keep spares aligned with your maintenance calendar. Use in outdoor enclosures, on trailer or skid-mounted power distributions, and any application needing a reliable, code-compliant disconnect switch.\u003c\/p\u003e \u003ch3\u003eWhat makes it different from generic switches\u003c\/h3\u003e\n\u003cp\u003eUnlike bare disconnects, the HU367R emphasizes safety and serviceability. The NEMA 3R rating protects against weather exposure, while the 800A rating provides headroom for motor loads and feeders. The dual configuration (fusible\/non-fusible) offers design flexibility without swapping components in your panel or system.\u003c\/p\u003e \u003ch3\u003eCore specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart number: HU367R\u003c\/li\u003e \u003cli\u003eProduct type: Safety Switch\u003c\/li\u003e \u003cli\u003eAmperage: 800 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003eEnclosure: NEMA 3R\u003c\/li\u003e \u003cli\u003eConfigurations: Fusible and Non-Fusible\u003c\/li\u003e \u003cli\u003eAvailability: AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help confirming compatibility? Message AmpState to verify fit for your exact installation, wiring method, and code requirements before you buy.\u003c\/p\u003e \u003cp\u003eReady to secure safe, code-compliant isolation in your electrical system? Add the Square D HU367R 800A 3P 600V Safety Switch to your cart and streamline maintenance, retrofits, and replacements with a trusted, long-lasting disconnect solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411000381602,"sku":"HU367R","price":23902.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hu367r-800a-3p-600v-safety-switch-nema-3r-fusible-non-685.webp?v=1789001801","url":"https:\/\/www.ampstate.com\/products\/square-d-hu367r-800a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}