Eaton FDE322532 - 225 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton FDE322532 is a robust 225 A, 480 V, 3-pole bolt-on molded case circuit breaker designed to protect your electrical system with precision. Built for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, this unit delivers reliable performance in commercial and light industrial settings—and even residential environments where demanding power demands exist.

Key benefits at a glance

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, helping maintain electrical continuity even in environments subject to movement or vibration.
• Thermal-magnetic trip unit delivers stable, repeatable protection by quickly reacting to overloads and short circuits while accommodating normal temperature variations in diverse installations.
• OEM-compatible design ensures reliable fit and performance with matching Eaton panelboards and other OEM load centers, simplifying replacement and upgrades.
• Versatile applications suitable for residential, commercial, and light industrial electrical protection needs, making it a flexible choice for varied projects.

Why this breaker matters for your system

In electrical distributions, fewer interruptions mean more uptime. The FDE322532 is engineered to stand up to real-world conditions—delivering dependable overcurrent and short-circuit protection while maintaining a secure electrical connection through its bolt-on design. When used in the right panelboard, it contributes to consistent protection curves, reduces the risk of loosening connections from vibration, and supports smoother maintenance and replacement workflows.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: FDE322532
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 225 A
• Voltage Rating: 480 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Expanding or upgrading commercial panelboards where a 3-pole, 225 A device is required for 480 V three-phase systems.
• Replacing failed or aging breakers in light industrial equipment racks and service panels that demand reliable, factory-matched performance.
• New installations in commercial spaces that demand a durable, vibration-resistant connection to the bus bars.
• Applications that require OEM compatibility to maintain warranty coverage and consistent protection across Eaton components.

Practical guidance for field use

Choose the Eaton FDE322532 when you need a proven 3-pole solution that pairs with Eaton’s panelboards and similar OEM load centers. Its bolt-on mounting simplifies installation in compatible enclosures and helps ensure a solid, long-lasting connection. The thermal-magnetic trip mechanism provides dependable response to overloads and short circuits, helping to minimize downtime and protect both wiring and connected equipment.

Whether you’re outfitting a new facility or performing a structured replacement in an existing installation, this 225 A, 480 V breaker is designed to align with your system’s protection strategy. Its combination of secure mounting, reliable trip performance, and OEM compatibility makes it a practical, purpose-built choice for professionals who value accuracy, durability, and ease of maintenance in everyday electrical protection.