{"product_id":"hfa3020l-circuit-breaker","title":"HFA3020L | Circuit Breaker | 20A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eHFA3020L\u003c\/strong\u003e is an industrial circuit breaker designed for dependable three‑phase protection in demanding electrical distributions. With a \u003cstrong\u003e20A\u003c\/strong\u003e trip rating across \u003cstrong\u003e3-Pole\u003c\/strong\u003e configurations and a \u003cstrong\u003e600V\u003c\/strong\u003e maximum voltage rating, this device is built to guard motors, drives, and control panels in manufacturing, facilities, and heavy equipment environments.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters for your system\u003c\/h2\u003e\n\u003cp\u003eThree‑pole protection means all three phases are switched together, reducing the risk of phase imbalance and equipment damage in 3‑phase machinery. The 600V rating aligns with common industrial power networks, delivering reliable protection where higher voltage systems are in play. This makes \u003cem\u003eHFA3020L\u003c\/em\u003e a practical, durable choice for ongoing maintenance, retrofits, and replacement projects that require exact spec alignment.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and servicing of 3‑phase panels and equipment where a precise HFA3020L specification is needed\u003c\/li\u003e \u003cli\u003eRetrofit projects to bring legacy systems up to current protection standards\u003c\/li\u003e \u003cli\u003eReplacement parts for industrial control panels that require a 3‑pole, 20A, 600V circuit breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to ensure a proper fit\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e match your equipment. The \u003cem\u003eHFA3020L\u003c\/em\u003e part number is the most reliable reference for compatibility, helping you avoid mismatches and minimising downtime.\u003c\/p\u003e \u003ch2\u003ePractical notes for installation and reliability\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUse in systems that require simultaneous tripping of all three phases to protect the load and upstream wiring\u003c\/li\u003e \u003cli\u003ePlan for standard spare parts in industrial panels to reduce service interruptions\u003c\/li\u003e \u003cli\u003eStore and handle with circuit power removed to ensure safe replacement and testing after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426468647074,"sku":"HFA3020L","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/hfa3020l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}