{"product_id":"industrial-hqnp3020","title":"Industrial HQNP3020 20A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial HQNP3020 20A 3-Pole 240 V Circuit Breaker is built to anchor demanding three-phase electrical systems with dependable, responsive protection. Designed for continuous industrial operation, this breaker delivers precise current interruption at a 20 A rating across all three poles, safeguarding motors, drives, and other heavy equipment from overloads and short circuits in 240 V environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HQNP3020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3-pole, 240 V design matters\u003c\/h3\u003e\n\u003cp\u003eIn three-phase systems, balanced protection across all phases is essential. The HQNP3020’s 3-pole architecture ensures no single phase is left unprotected, reducing the risk of phase imbalances that can damage motors and control electronics. When a fault occurs, the breaker trips swiftly to minimize fault energy and downtime, helping lines, machines, and facilities stay productive.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtecting three-phase motors in manufacturing lines, conveyors, and HVAC equipment operating at 240 V\u003c\/li\u003e \u003cli\u003eGuarding industrial panels and distribution systems where reliable phase protection is critical\u003c\/li\u003e \u003cli\u003eServing as a robust, maintenance-friendly safety device in panel assemblies and machine rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cp\u003eUnlike single-pole solutions, this 3-Pole, 240 V circuit breaker provides coordinated protection for all phases, aligning with the needs of modern industrial installations. Its 20 A rating is ideal for circuits that require strong fault protection without unnecessary nuisance trips, helping you maintain uptime and protect expensive equipment.\u003c\/p\u003e \u003ch3\u003eBest practices and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInstall per electrical codes and manufacturer guidelines to ensure proper coordination with upstream devices\u003c\/li\u003e \u003cli\u003eVerify terminal torque recommendations during installation to maintain reliable electrical contact\u003c\/li\u003e \u003cli\u003eUse in panels designed for 240 V three-phase distribution to optimize performance and safety\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re an HVAC technician, plant electrician, or a panel builder tackling a three-phase 240 V circuit, the Industrial HQNP3020 20A 3-Pole 240 V Circuit Breaker provides focused protection with clear, actionable benefits. Part Number HQNP3020 isn’t just a label—it’s a dependable safeguard for your most demanding industrial loads.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423444947106,"sku":"HQNP3020","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/industrial-hqnp3020","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}