Eaton EDH3110 110A 3-Pole 240 V Circuit Breaker

Eaton EDH3110 is a reliable 110 A, 3-pole, 240 V circuit breaker designed to safeguard three-phase electrical systems. Built for demanding environments, it provides fast, predictable interrupting performance to protect motors, transformers, and panel circuits from overloads and short circuits.

Whether you’re upgrading a commercial distribution panel or designing a new industrial control panel, the EDH3110 fits Eaton’s EDH-series ecosystem, ensuring compatibility and consistent trip characteristics across devices. The 3-pole configuration ensures all three phases trip together, maintaining balance and preventing partial faults that can damage equipment.

• Current rating: 110 A
• Poles: 3
• Voltage rating: 240 V
• Part number: EDH3110
• Configuration: Three-pole protection for reliable three-phase interruption
• Applications: Ideal for protecting heavy loads in 3-phase 240 V systems, such as motors, HVAC equipment, compressors, and panelboards

Why choose this Eaton breaker over generic options? It delivers consistent trip response and durable construction, designed to hold up under continuous operation in industrial settings. If you manage electrical distribution in a workshop, warehouse, or manufacturing floor, the EDH3110 provides predictable protection, reduces downtime, and simplifies maintenance by aligning with Eaton’s broader protection strategies.

Use-case scenarios

Use it as a main or feeder breaker in a 240 V three-phase panel. It’s well-suited for motor circuits that require robust overload protection, or as a main disconnect in smaller industrial installations. Pair it with corresponding EDH-series accessories and compatible enclosure layouts to maximize space and reliability.