{"product_id":"cutler-hammer-dh363urk-disconnect-switch","title":"Cutler-Hammer DH363URK - 100A, 600V, 3-Pole, Non-Fusible Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Cutler-Hammer DH363URK is a rugged, industry-grade Non-Fusible Disconnect Switch engineered for the demanding environments of industrial and commercial electrical systems. It delivers safe, immediate isolation and is designed to support lockout\/tagout procedures, helping maintenance teams work confidently around energized equipment.\u003c\/p\u003e \u003cp\u003ePowered by a three-pole configuration, this switch provides complete disconnection of all phases, reducing arc risks and ensuring safer service operations. With a 100 A rating and a 600 V maximum voltage, it suits a wide range of motor feeds, feeders, and equipment circuits commonly found in factories, plants, and large facilities. The DH363URK is built for longevity, delivering dependable performance across many switching cycles in real-world conditions.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eNon-fusible design\u003c\/strong\u003e offers straightforward, mechanical isolation without internal fuses, simplifying maintenance and safeguarding downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole operation\u003c\/strong\u003e ensures all three phases are disconnected simultaneously for safer, more reliable de-energization.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e aligns with typical industrial power systems, giving you broad compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100A capacity\u003c\/strong\u003e supports substantial motor loads, pumps, and industrial feeders without compromising performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R enclosure\u003c\/strong\u003e provides weather-resistant protection for outdoor or semi-exposed installations, keeping terminals secure in varying conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout readiness\u003c\/strong\u003e promotes OSHA-compliant safety during servicing and maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e designed to endure frequent switching and harsh environments without sacrificing reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOutdoor and indoor motor circuits, pumps, HVAC equipment, and lighting feeders in commercial buildings and industrial facilities\u003c\/li\u003e \u003cli\u003eService disconnect points where safe isolation is required before maintenance\u003c\/li\u003e \u003cli\u003eEmergency isolation for critical equipment to protect workers and assets\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your operations\u003c\/h3\u003e\n\u003cp\u003eChoosing the DH363URK means prioritizing crew safety, compliance, and operational uptime. Its non-fusible design delivers predictable isolation without the complexity of internal fusing, while the 3P configuration guarantees complete shutdown of three-phase systems. The NEMA 3R enclosure extends protection against rain, dust, and outdoor exposure, so you can rely on safe performance whether the disconnect lives inside a panel or out in the elements.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eDesigned for licensed electrical installations, the DH363URK should be wired by qualified personnel following local codes. Its specifications—100 A, 600 V, 3-Pole, non-fusible, with NEMA 3R protection—make it a practical replacement or upgrade for older disconnects in facilities planning safe, compliant isolation points with robust long-term durability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383433711778,"sku":"DH363URK","price":1210.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_ec74e198-149f-4f5c-908c-94e0834e0bc8.png?v=1765248729","url":"https:\/\/www.ampstate.com\/products\/cutler-hammer-dh363urk-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}