{"product_id":"square-d-h361-30a-600v-fusible-safety-switch-nema-1","title":"Square D H361 - 30A, 600V, Fusible, Safety Switch, NEMA 1","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D H361 — a compact, rugged fusible safety switch engineered for dependable on\/off isolation and built-in overcurrent protection. Rated at 30A and 600V, this NEMA 1 enclosure is purpose-built for indoor, protected installations where reliable motor disconnects and branch circuit protection are essential. The H361 blends straightforward maintenance with robust safety, making it a smart choice for demanding industrial and commercial settings.\u003c\/p\u003e \u003ch2\u003eKey advantages of the Square D H361\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFusible protection you can rely on\u003c\/strong\u003e: Integrated fuse capability provides immediate short-circuit protection right at the disconnect point, reducing wiring complexity and improving protection coordination for motor loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, serviceable design\u003c\/strong\u003e: A space-efficient footprint that still delivers solid isolation and easy fuse maintenance, keeping downtime to a minimum during fuse replacement or inspection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor protection for demanding environments\u003c\/strong\u003e: NEMA 1 enclosure type protects the switch and wiring in indoor applications where accumulation of dust and debris is minimal and controlled.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear role in electrical protection schemes\u003c\/strong\u003e: Ideal for motor disconnects, panelboards, and branch circuits requiring a dedicated fusible switch in a single, integrated unit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable performance parameters\u003c\/strong\u003e: 30A continuous current at up to 600V, ensuring compatibility with a wide range of small-to-medium motor and control circuit applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat problems it solves\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProvides a safe, visible disconnect for maintenance and service, reducing the risk of shock or arc exposure when servicing equipment.\u003c\/li\u003e \u003cli\u003eConsolidates isolation and protection in one device, lowering wiring complexity and enhancing reliability of motor control circuits.\u003c\/li\u003e \u003cli\u003eSupports quick fuse replacements to minimize downtime on critical lines such as small motors, conveyors, pumps, and fans.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in light to moderate industrial equipment and commercial machinery\u003c\/li\u003e \u003cli\u003ePanelboard protection where a compact, maintainable fusible switch is required\u003c\/li\u003e \u003cli\u003eBranch circuit protection in indoor electrical installations needing reliable, on-site fuse protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and practical tips\u003c\/h2\u003e\n\u003cp\u003eFor optimal performance, pair the Square D H361 with the appropriate fuse elements rated for the connected load, and follow standard electrical codes for indoor, NEMA 1 installations. Ensure the supply matches the 600V rating and that the circuit amperage aligns with the 30A specification. Routine inspection and timely fuse replacements help maintain protection integrity and minimize unexpected outages. As with any high‑voltage safety device, installation and maintenance should be performed by a qualified electrician.\u003c\/p\u003e \u003cp\u003eWhether upgrading an existing motor control setup or designing a compact, protected switchgear section, the Square D H361 delivers dependable isolation, straightforward maintenance, and reliable overcurrent protection in a single, accessible package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390330196130,"sku":"H361","price":746.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_e139a4b5-be7c-43dd-964a-6b630775345a.png?v=1765368077","url":"https:\/\/www.ampstate.com\/products\/square-d-h361-30a-600v-fusible-safety-switch-nema-1","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}