{"product_id":"square-d-h364nrb-disconnect-switch","title":"Square D H364NRB - 200A, 3-Pole, Fused Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D H364NRB\u003c\/strong\u003e is a 200A, 3-pole fused safety switch designed to deliver safe, reliable electrical isolation in demanding industrial and commercial applications.\u003c\/p\u003e \u003cp\u003eIt provides a solid path to lockout\/tagout, ensuring maintenance teams can work with confidence while the circuit remains safely de-energized. The fused design enables under-load disconnection and fast fault clearing, reducing arc-flash risk and equipment damage when something goes wrong.\u003c\/p\u003e \u003ch2\u003eWhy choose this fused safety switch?\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eThree-pole configuration for three-phase systems ensures balanced protection across all lines.\u003c\/li\u003e \u003cli\u003e200A rating handles large feeders, motors, and processing equipment without frequent nuisance trips.\u003c\/li\u003e \u003cli\u003eIntegrated fuse protection delivers rapid isolation at fault and smooth, predictable performance under load.\u003c\/li\u003e \u003cli\u003eDesigned to support lockout\/tagout procedures, helping facilities stay compliant during maintenance.\u003c\/li\u003e \u003cli\u003eRugged construction meant for continuous operation in busy electrical rooms and industrial environments.\u003c\/li\u003e \u003cli\u003eEasy field wiring with straightforward disconnect and fuse access for quick maintenance or fuse replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e \u003cp\u003eUse the Square D H364NRB in service entrances, motor control centers, and large equipment disconnects where safe energy isolation is critical. It’s well-suited for manufacturing lines, HVAC systems, industrial processing equipment, and other commercial or light-industrial applications that rely on reliable, code-compliant safety switching.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eAmperage Rating: 200A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3-Pole\u003c\/li\u003e \u003cli\u003eProduct Type: Fused Safety Switch\u003c\/li\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e \u003cli\u003eModel: H364NRB\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Square D H364NRB means prioritizing personnel protection, operational continuity, and straightforward maintenance—so your teams can work with confidence, every shift.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383434170530,"sku":"H364NRB","price":4310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_198fc096-08d7-4891-ab8e-a2a7b81ed152.png?v=1765248746","url":"https:\/\/www.ampstate.com\/products\/square-d-h364nrb-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}