{"product_id":"square-d-h221nrb-disconnect-switch-8","title":"Square D H221NRB - 30A, 240V, Fused Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D H221NRB — a 30A, 240V fused safety switch engineered for industrial and commercial settings where safe electrical isolation is non-negotiable. This device enables proper lockout\/tagout procedures and delivers a dependable disconnection under load, built for long-term durability in demanding environments.\u003c\/p\u003e \u003ch3\u003eWhy this safety switch stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eLockout\/tagout readiness: designed to support secure maintenance practices, so authorized personnel can work safely.\u003c\/li\u003e \u003cli\u003eUnder-load disconnection: ensures a reliable, clean shutdown of circuits without compromising safety.\u003c\/li\u003e \u003cli\u003eFused protection: built-in fuses provide controlled interruption and a clear safety breakpoint during faults.\u003c\/li\u003e \u003cli\u003eDurability for harsh environments: engineered to maintain performance over many switching cycles in busy facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical disconnects in industrial production lines and equipment rooms\u003c\/li\u003e \u003cli\u003eCommercial power distribution panels requiring safe isolation\u003c\/li\u003e \u003cli\u003eMotor control and machinery setups where frequent shutoffs are part of the workflow\u003c\/li\u003e \u003cli\u003eMaintenance shutdowns and emergency-safe isolation procedures\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e \u003cli\u003eModel: H221NRB\u003c\/li\u003e \u003cli\u003eProduct Type: Fused Safety Switch\u003c\/li\u003e \u003cli\u003eAmperage Rating: 30A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it supports safer, more reliable operations\u003c\/h3\u003e\n\u003cp\u003eChoosing the H221NRB means prioritizing worker safety and operational uptime. The fused safety switch provides a definitive isolation point, helping prevent accidental energizing during maintenance and ensuring that power can only be reconnected under controlled, safe conditions. This makes it a practical, durable choice for facilities that require dependable isolation and straightforward compliance with lockout\/tagout protocols.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383766208674,"sku":"H221NRB","price":610.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-h221nrb-30a-240v-fused-safety-switch-437.webp?v=1788830550","url":"https:\/\/www.ampstate.com\/products\/square-d-h221nrb-disconnect-switch-8","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}