{"product_id":"eaton-cutler-hammer-ghb2020-20a-2p-480v-circuit-breaker","title":"Eaton Cutler-Hammer GHB2020 20A 2P 480V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003eThe Eaton Cutler-Hammer GHB2020 is a 2-pole, 20-amp circuit breaker designed for 480-volt electrical distribution, built to protect panelboards, load centers, and other distribution enclosures from overloads and short circuits. With its bolt-on mounting, this unit delivers a secure, vibration-resistant connection in compatible Eaton panels, making it a reliable choice for demanding industrial and commercial environments. Why this breaker stands out\n- Bolt-On reliability: The bolt-on design provides a solid, mechanically secure connection that stands up to the rigors of busy electrical rooms and equipment rooms where panels experience vibration or movement.\n- Exact part-number match: For maintenance teams, panel builders, and spare inventories, the GHB2020 ensures you’re selecting the precise Eaton Cutler-Hammer component that installers expect, reducing fitment guesswork and compatibility risk.\n- 480V, 2-pole protection: Specifically rated for 480V systems, it delivers dependable overcurrent protection across two conductors, helping to safeguard gear and downstream circuits in commercial and light industrial distribution networks.\n- Broad application within Eaton ecosystems: Engineered for use in panelboards and load centers that support the GHB family, it slots into Eaton-based electrical distributions with confidence and predictable performance. What you can use it for\n- Replacements in existing Eaton installations: When a bolt-on breaker in a panel needs renewal, the GHB2020 provides a direct-fit solution that preserves the original design intent and protection levels.\n- New builds and panel upgrades: Ideal for projects where your distribution scheme requires a 2-pole, 20A, 480V bolt-on breaker from the Eaton Cutler-Hammer line, ensuring consistency across devices and assemblies.\n- Spare inventory for service teams: Keeping a genuine GHB2020 on hand minimizes downtime by enabling quick, accurate replacements when service windows are tight. Practical considerations and tips\n- Compatibility checks: Confirm that your enclosure accepts bolt-on breakers from the GHB family and that the system voltage and amperage match the 20A, 2P, 480V rating.\n- Installation guidance: Follow Eaton’s installation guidelines and safety practices, and ensure power is isolated before replacing or installing the breaker.\n- Need help confirming fit? AmpState offers assistance to verify part-number compatibility and installation fit, helping you avoid mismatches and return delays. Availability\n- This GHB2020 bolt-on circuit breaker is available from AmpState, providing a trusted source for exact-part replacements and project needs. If you’re aiming for a precise Eaton Cutler-Hammer part-number match, this is the dependable choice for 480V distribution protection.\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410849910946,"sku":"GHB2020","price":1041.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-ghb2020-20a-2p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}