{"product_id":"hubbell-hbl7843d-disconnect-switch","title":"Hubbell HBL7843D - 40A, 600V, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Hubbell \u003cstrong\u003eHBL7843D\u003c\/strong\u003e is a high-performance disconnect switch designed for industrial and commercial environments that demand safe, reliable electrical isolation. With a 40A rating and a 600V maximum, this 3-pole disconnect provides clean, decisive disconnection under load while supporting standard lockout\/tagout procedures to protect maintenance personnel and ensure compliant shutdowns.\u003c\/p\u003e \u003ch2\u003eWhy the HBL7843D stands out\u003c\/h2\u003e\n\u003cp\u003eThis model is purpose-built to deliver consistent performance where it matters most—during routine maintenance and emergency isolation. The 3-pole design ensures all three phases are interrupted, eliminating partial isolation risks and enhancing overall system safety. Built for durability in demanding settings, the HBL7843D offers dependable operation over the life of your equipment, reducing downtime and maintenance headaches.\u003c\/p\u003e \u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e3-pole isolation for complete shutdown of all phase conductors\u003c\/li\u003e \u003cli\u003e40A current rating suitable for motor feeders, auxiliary circuits, and control lines\u003c\/li\u003e \u003cli\u003e600V rating accommodates standard industrial power distributions\u003c\/li\u003e \u003cli\u003eSupports standard lockout\/tagout procedures to protect workers during service\u003c\/li\u003e \u003cli\u003eReliable disconnection under load, engineered for long-term durability in busy facilities\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eService and maintenance outages for motors, conveyors, and machine tools\u003c\/li\u003e \u003cli\u003eFeeder disconnects in commercial electrical rooms and switchgear\u003c\/li\u003e \u003cli\u003eSafety isolation points in control panels where quick, dependable outage is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations and tips\u003c\/h2\u003e\n\u003cp\u003eTo maximize safety and performance, pair the HBL7843D with appropriate lockout devices and follow established lockout\/tagout procedures. Ensure correct three-phase wiring alignment so the switch cleanly isolates all conductors, and maintain a routine inspection schedule to confirm the interlock and mechanical integrity remain uninterrupted over time.\u003c\/p\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cp\u003eModel: Hubbell \u003cstrong\u003eHBL7843D\u003c\/strong\u003e — 3-Pole Disconnect Switch • Amperage: 40A • Voltage: 600V • Use: Industrial and commercial electrical isolation • Purpose: Safe, reliable disconnection under load with LOTO compatibility\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383549153442,"sku":"HBL7843D","price":410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hubbell-hbl7843d-40a-600v-3-pole-disconnect-switch-624.webp?v=1788804755","url":"https:\/\/www.ampstate.com\/products\/hubbell-hbl7843d-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}