{"product_id":"hf631020-circuit-breaker","title":"HF631020 | Circuit Breaker | 20A | 3-Pole | 600V | 22kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eHF631020 is an industrial circuit breaker engineered for reliability in maintenance, retrofit, and replacement projects. This 3‑pole, 20A unit protects three‑phase circuits at up to 600V, delivering a robust 22kA interrupting capacity to handle high fault currents in demanding environments. The bolt‑on design simplifies installation into service panels that use standard mounting footprints, making it a practical upgrade or replacement option for legacy systems.\u003c\/p\u003e \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:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e 22kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt‑On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Reference:\u003c\/strong\u003e HF631020\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this circuit breaker stands out\u003c\/h3\u003e\n\u003cp\u003eWhat sets HF631020 apart is its combination of three‑phase protection, a common mounting approach, and a rating that aligns with typical industrial panels. With a 20A rating per pole, it ensures synchronized disconnection of all three phases during overloads or faults, reducing the risk of unbalanced currents that can damage motors and control gear. The 22kA interrupting capacity provides headroom for short‑circuit events commonly encountered in manufacturing floors, HVAC systems, and processing lines.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in control panels and motor control centers where a direct 3‑pole 20A replacement is required.\u003c\/li\u003e \u003cli\u003eNew installations demanding dependable 3‑phase protection at up to 600V.\u003c\/li\u003e \u003cli\u003eReplacement for aging breakers in equipment like conveyors, pumps, fans, and compressors.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios where quick, bolt‑on mounting minimizes downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility, and installation tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm the fit and ratings align with your equipment. The part number HF631020 is the best reference to verify compatibility with your panel, connector blocks, and bus layout. Installation notes:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUse the bolt‑on mounting method compatible with standard three‑phase panels.\u003c\/li\u003e \u003cli\u003eEnsure the panel and circuits are rated for 600V and capable of handling up to 22kA fault currents.\u003c\/li\u003e \u003cli\u003eFollow electrical code requirements for wiring, labeling, and safety during replacement or retrofit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cp\u003eTo maximize protection and reliability, coordinate this breaker with the rest of your protection scheme. Regularly inspect the mounting hardware and wiring connections, and document the replacement in your panel log for future maintenance. If your system operates near 600V or experiences higher fault currents, this breaker’s 22kA rating provides confidence that a fault will be interrupted safely without undue arcing or component damage.\u003c\/p\u003e \u003cp\u003eIn short, HF631020 delivers dependable three‑phase protection with straightforward bolt‑on installation, tailored for industrial environments where downtime is costly and safety is paramount.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46425517981858,"sku":"HF631020","price":310.0,"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\/hf631020-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}