{"product_id":"nan-sqn160003b-disconnect-switch","title":"SQN160003B - 150A, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003eThe SQN160003B 150A, 3-Pole Disconnect Switch is built for serious electrical isolation in demanding industrial and commercial environments. Designed to support proper lockout\/tagout procedures, it provides a safe, reliable means to disconnect power and protect personnel during maintenance, service, and machine changes. With a focus on long-term durability, this disconnect switch is engineered to perform consistently under load, reducing downtime and helping your operation stay productive. What makes the SQN160003B stand out\n- 150A amperage rating for dependable control of medium-to-heavy three-phase loads, delivering clean isolation when you need it.\n- 3-Pole design ensures all three live conductors are disconnected, delivering full, safe isolation for complete equipment shutdown.\n- Lockout\/tagout compatibility built into the design, supporting compliant safety procedures and reducing the risk of unexpected energization.\n- Proven performance under load, with a mechanism that delivers reliable disconnection when it matters most—during maintenance or fault conditions.\n- Durable, purpose-built construction for extended service life in busy electrical rooms, manufacturing floors, and service installations. Ideal applications and use cases\n- Facilities with three-phase machinery and equipment—manufacturing lines, conveyors, presses, and motors—that require secure, simultaneous disconnection of all conductors.\n- Maintenance and service workflows where lockout\/tagout safety is essential to protect technicians.\n- Service disconnects in commercial spaces such as large HVAC systems, pumping stations, and industrial control panels. How it benefits your operation\n- Enhanced safety: Complete isolation of all conductors minimizes the risk of accidental energization during work.\n- Increased reliability: Designed to maintain performance over time, reducing replacement cycles and downtime.\n- Compliance-ready: Aligns with standard lockout\/tagout practices to help you meet safety regulations and internal safety policies.\n- Operational clarity: Clear, decisive disconnection supports quick, confident maintenance and testing. Usage tips and best practices\n- Integrate the SQN160003B into your standard maintenance SOPs to ensure consistent lockout\/tagout application.\n- Pair with your existing lockout devices and tags to create a robust safety barrier around energized equipment.\n- Schedule periodic inspections of the switch’s mechanical action and mounting integrity to preserve dependable performance.\n- Use in three-phase systems wherever full, simultaneous isolation is required to protect workers and equipment. Specifications at a glance\n- Amperage Rating: 150A\n- Number of Poles: 3-Pole\n- Product Type: Disconnect Switch\n- Model: SQN160003B The SQN160003B is the practical, safety-forward choice for professionals who demand reliable isolation, straightforward integration, and durable performance in everyday electrical work.\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383735570594,"sku":"SQN160003B","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_21a27b67-b863-444f-bc09-ef0833a6b79b.png?v=1765253019","url":"https:\/\/www.ampstate.com\/products\/nan-sqn160003b-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}