{"product_id":"eaton-gdb3020-circuit-breaker","title":"Eaton | GDB3020 | Circuit Breaker | 20A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton GDB3020 circuit breaker is a purpose-built bolt-on protective device designed for demanding 3-phase environments. With a 20A rating and 3-pole configuration, it delivers precise overcurrent protection for 480V systems, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\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 GDB3020\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker stand out\u003c\/h3\u003e\n\u003cp\u003eDesigned to align with Eaton’s bolt-on family, the GDB3020 ensures a reliable, mechanical fit and electrical compatibility in panels that require a 3-pole, 480V protection device. The bolt-on mounting simplifies installation and service in rugged industrial environments, reducing downtime during replacements and upgrades. Because it is built to the GDB specifications, you gain consistent trip performance and predictable behavior across your protection scheme, helping you coordinate with other protective devices in your 3-phase system.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in commercial or industrial control panels that require a precise 20A, 3-Pole, 480V bolt-on breaker\u003c\/li\u003e \u003cli\u003eReplacement for aging or failed 3-phase breakers in service panels and motor control centers\u003c\/li\u003e \u003cli\u003eNew installations in compatible Eaton panels where a bolt-on 20 A protection device is specified\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number, GDB3020, is the most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eEnsure your panel is rated for 480 V three-phase operation and supports bolt-on mounting.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices and the panel manufacturer's torque and mounting guidelines during installation.\u003c\/li\u003e \u003cli\u003eLabel and document the upgrade to maintain clear protection coordination across the circuit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose Eaton for your protection needs\u003c\/h3\u003e\n\u003cp\u003eEaton is a trusted name in power distribution, delivering consistent performance and long-term reliability in industrial environments. The GDB3020 offers a focused, exact-match solution for panels requiring a 20A, 3-pole, 480V bolt-on breaker, helping you minimize downtime and maximize protection coverage across your 3-phase systems.\u003c\/p\u003e \u003cp\u003eReady to secure dependable three-phase protection? The Eaton GDB3020 is purpose-built for retrofit, replacement, and new installations in compatible bolt-on panels—add it to your order and ensure precise, reliable performance where it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427271168162,"sku":"GDB3020","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/eaton-gdb3020-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}