{"product_id":"siemens-hnf361j-30a-600v-3-pole-switch-nema-1-dust-tight","title":"Siemens HNF361J - 30A, 600V, 3-Pole, Switch, NEMA 1, Dust-Tight","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HNF361J—a purpose-built, three-pole switch engineered for dependable on\/off isolation and overcurrent protection in demanding industrial and commercial settings. With a 30A, 600V rating and a NEMA 1, dust-tight enclosure, this compact disconnect switch is designed to withstand tough environments while keeping your electrical system safe and accessible.\u003c\/p\u003e \u003ch3\u003eWhy choose the Siemens HNF361J?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-Pole, synchronous switching\u003c\/strong\u003e ensures all three phases open and close together, providing reliable motor control and protecting equipment from uneven current across phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability\u003c\/strong\u003e at 30A supports a broad range of motors, pumps, and branch circuits without frequent downsizing or cascading switches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V isolation\u003c\/strong\u003e suitable for industrial and commercial applications, offering a solid margin for voltage transients and startup surges.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 1, Dust-Tight design\u003c\/strong\u003e delivers dependable indoor performance in work environments with dust and particulate exposure, while maintaining easy access for operation and servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable form\u003c\/strong\u003e—a thoughtful balance of size and accessibility that simplifies mounting in panelboards and limited-space switchgear without compromising protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects for compressors, fans, and pumps in manufacturing floors or HVAC systems\u003c\/li\u003e \u003cli\u003ePanelboard protection where a dedicated disconnect is required for service and maintenance\u003c\/li\u003e \u003cli\u003eBranch circuit protection in compact electrical assemblies or equipment enclosures\u003c\/li\u003e \u003cli\u003eIndoor electrical installations that demand reliable isolation with minimal footprint\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and setup tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInstall in dry indoor environments to align with the NEMA 1, dust-tight design while ensuring clear labeling for maintenance personnel.\u003c\/li\u003e \u003cli\u003eUse as a dedicated motor disconnect or as part of a broader switchgear configuration to simplify service procedures and minimize downtime.\u003c\/li\u003e \u003cli\u003eRegularly inspect for signs of wear or contamination on the contact surfaces and hinge mechanism to preserve smooth operation over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this Siemens switch stand out\u003c\/h3\u003e\n\u003cp\u003eThe HNF361J combines a robust 30A, 600V three-pole architecture with a practical, compact enclosure, delivering reliable isolation and protection where it matters most. It’s built to endure routine cycling, support straightforward maintenance, and integrate seamlessly into panelboards and branch circuits—without compromise.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390354870434,"sku":"HNF361J","price":429.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_060fc698-46bd-4047-9c13-dda03c2cc66a.png?v=1765370261","url":"https:\/\/www.ampstate.com\/products\/siemens-hnf361j-30a-600v-3-pole-switch-nema-1-dust-tight","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}