Eaton EHD1030 is a 30A, 277V, 1-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and loadcenters. Built to handle everyday electrical demands, it combines precise protection with a robust mounting design that keeps connections solid even in vibration-prone environments.
- : provides a rigid, vibration-resistant bus connection that stays tight through constant operation.
- : delivers stable, repeatable protection for both overcurrent events and short circuits, reducing nuisance trips and safeguarding downstream equipment.
- : engineered to work with matching Eaton OEM loadcenters and panelboards for a seamless, plug‑and‑play installation.
- : ideal for residential, commercial, and light industrial electrical setups requiring reliable protection on 277V circuits.
- at 30A and 277V, purpose-built for single-phase branch circuits in modern panelboards.
For practical use, consider the Eaton EHD1030 when you’re wiring commercial spaces with 277V lighting or power feeds, or when upgrading a small apartment, office, or shop to a safer, well-protected distribution panel. Its bolt-on construction is especially advantageous in tight panel layouts or installations where vibration may affect connections, delivering a sturdy bus link that resists loosening over time. Key benefits in everyday scenarios:
- Quick, secure installation in new or retrofit panelboards without complicated adapters.
- Reliable protection for branch circuits serving lighting, receptacles, or modest equipment loads on 277V systems.
- Long-term performance with a thermal-magnetic trip that responds accurately to both overloads and short circuits. Technical specifications:
- Manufacturer: Eaton
- Part Number: EHD1030
- Type: Thermal-magnetic molded case circuit breaker
- Amperage Rating: 30A
- Voltage Rating: 277V
- Number of Poles: 1
- Mounting Style: Bolt-on
- Application: Branch circuit overcurrent and short-circuit protection
Designed for professionals who value dependable, code-aligned protection and a straightforward installation path, the Eaton EHD1030 stands out in its class with a robust bolt-on connection, precise thermal-magnetic protection, and OEM-compatible design that simplifies panel upgrades and new builds alike.