Eaton EHD1010 - 10 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState

The Eaton EHD1010 is a compact, dependable solution for protecting single circuits in panelboards and load centers. With a 10 A rating at 277 V and a robust bolt-on design, this 1-pole molded case circuit breaker is built to withstand the rigors of busy commercial and light industrial environments—while delivering reliable overcurrent and short-circuit protection.

Why choose the Eaton EHD1010 (AmpState listing) for your electrical panel:

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection, reducing the chance of loose connections and nuisance trips in panels that experience movement or vibration.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying temperatures and load conditions, balancing fast fault detection with reduced false trips.
• OEM-compatible design ensures seamless integration with matching Eaton OEM load centers and panelboards, making replacements or upgrades straightforward without rewiring.
• Versatile application suited for residential, commercial, and light industrial circuits that run at 277 V, such as commercial lighting, controls, and auxiliary equipment.

What it protects and practical use cases

The 1-pole configuration protects a single 277 V branch circuit from overcurrent and short circuits. With a 10 A rating, it’s an ideal choice for lighting control circuits, small equipment feeders, or outlets inside commercial spaces where 277 V service is standard. When you need quick, dependable protection in panelboards or load centers, the EHD1010 delivers consistent performance and easy maintenance.

Key specifications at a glance

• Manufacturer: Eaton
• Part Number: EHD1010
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 10 A
• Voltage Rating: 277 V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

For professionals assembling or updating panelboards, the Eaton EHD1010 offers precise protection with a design that prioritizes reliability and ease of installation. Its bolt-on construction paired with a thermal-magnetic trip curve helps keep critical commercial circuits safe and operational, even in challenging environments.