Eaton Cutler-Hammer GHB2020 20A 2P 480V Circuit Breaker, Bolt-On | AmpState

The 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 - 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. - 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. - 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. - 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 - 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. - 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. - 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 - 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. - Installation guidance: Follow Eaton’s installation guidelines and safety practices, and ensure power is isolated before replacing or installing the breaker. - Need help confirming fit? AmpState offers assistance to verify part-number compatibility and installation fit, helping you avoid mismatches and return delays. Availability - 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.