Eaton EDB3225L - 225 A, 240 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton EDB3225L, a robust 225A, 240V, 3-pole molded case circuit breaker engineered to safeguard your electrical system. Designed for dependable branch circuit overcurrent and short-circuit protection, it fits neatly into panelboards and load centers, helping you keep power distribution safe and reliable while maximizing available panel space.

Key Features

• Compact molded case design optimizes panel space without sacrificing protection or performance.
• Thermal-magnetic trip unit delivers stable, repeatable protection—thermal for overloads and magnetic for high-fault events.
• OEM-compatible designed to match Eaton OEM loadcenters and panelboards for straightforward upgrades, replacements, or new installations.
• Broad suitability ideal for residential, commercial, and light industrial applications requiring reliable three-pole protection.

How it Protects Your Electrical System

The thermal-magnetic trip mechanism provides two layers of defense. The thermal element responds to sustained overloads, preventing wire insulation damage and nuisance trips from everyday variations. The magnetic element kicks in during severe fault conditions, interrupting current quickly to minimize damage and reduce the risk of fire or equipment failure. The combination yields protection you can trust across a range of operating conditions.

Ideal Use Cases

• New installations in panelboards and load centers where space is at a premium.
• Residential service upgrades and renovations that require reliable 3-pole protection for multi-wire or multi-branch circuits.
• Commercial and light industrial panels with 3-phase systems, where consistent protection and compatibility with Eaton gear are priorities.

Compatibility & Installation Considerations

• OEM compatibility pairs seamlessly with matching Eaton panelboards and load centers, simplifying procurement and installation.
• Designed for use as a branch circuit overcurrent and short-circuit protection device within appropriate panel configurations.
• Ensure the panelboard or load center is listed for use with molded case circuit breakers of this rating and type, and follow all manufacturer installation guidelines for safe operation.

Technical Specifications

• Manufacturer: Eaton
• Part Number: EDB3225L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 225A
• Voltage Rating: 240V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the EDB3225L means opting for a dependable, space-efficient solution that maintains electrical safety across a broad range of environments. With Eaton’s engineering backing and a design tailored for compatibility and longevity, this 3-pole breaker helps you protect wiring, reduce downtime, and streamline panel maintenance—whether you’re wiring a new facility, upgrading an existing installation, or performing routine service in a mixed-use building.