Eaton EHD3010 - 10 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton EHD3010 is a 10A, 480V, 3-pole bolt-on molded case circuit breaker designed to deliver reliable branch-circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for environments where vibration and continuous operation matter, it features secure bolt-on mounting that creates a rigid bus connection, helping to prevent intermittent contacts and arcing over time.

• a hard-wired-like connection that resists loosening from vibration, ensuring consistent electrical performance in service cabinets, equipment rooms, and industrial enclosures.
• Thermal-magnetic trip unit: combines both thermal and magnetic tripping for stable, repeatable protection against overloads and short circuits, minimizing nuisance trips and improving selectivity in mixed-load panels.
• OEM-compatible design: specifically engineered to drop into matching Eaton OEM loadcenters and panelboards, simplifying field replacement and maintenance without compromising safety or performance.
• Three-pole, 480V operation: ideal for commercial and light industrial three-phase distribution, providing balanced protection across all phases and safeguarding 480V circuits from fault conditions.

Who benefits most

• Electricians and panel builders installing or upgrading commercial electrical rooms, data centers, and light industrial facilities.
• Maintenance teams responsible for HVAC controls, motor control centers, and other three-phase equipment operating at 480V.
• Facilities engineers seeking durable protection for critical branch circuits in panelboards and loadcenters.

Practical use cases

• Protecting 480V three-phase distribution feeders in a commercial electrical room where vibration is present—courtesy of the bolt-on mounting that maintains a solid connection.
• Replacing aging or failed breakers in OEM panelboards with a compatible Eaton unit to restore reliable protection without reconfiguring the cabinet.
• Hospitals, office buildings, and light industrial spaces requiring dependable short-circuit protection for essential equipment and motors.

Specifications at a glance

• Manufacturer: Eaton
• Part Number: EHD3010
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 10A
• Voltage Rating: 480V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choose the Eaton EHD3010 when you need a dependable, vibration-tolerant, and easy-to-install solution for protecting 480V three-phase circuits. Its precise thermal-magnetic protection and OEM-compatible design help you keep critical systems running smoothly, reduce maintenance downtime, and ensure safer electrical distribution in commercial and light industrial settings. Ready to upgrade or specify for a new panel build? The EHD3010 is engineered to meet the demands of real-world electrical environments while delivering consistent protection you can trust.