Eaton JD3225Y - 225 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton JD3225Y 225A, 600V, 3-pole bolt-on molded case circuit breaker—a robust, reliable solution for safeguarding electrical systems in panelboards and load centers. Its secure bolt-on mounting creates a rigid, vibration-resistant bus connection, helping maintain consistent protection even in challenging environments.

Equipped with a thermal-magnetic trip unit, the JD3225Y delivers stable, repeatable protection by gating against both overloads and short circuits. This ensures rapid, predictable interruption when faults occur, while minimizing nuisance trips during normal operation. Designed to work seamlessly with matching OEM Eaton load centers and panelboards, it simplifies replacement and service, reducing downtime and compatibility concerns in installed systems.

Key advantages that matter in the real world

• Secure bolt-on mounting: provides a rigid, vibration-resistant connection to the bus, helpful in environments with movement or vibration.
• Thermal-magnetic trip unit: combines dependable overload protection with fast short-circuit interruption for consistent safety performance.
• OEM-compatible design: engineered to fit Eaton loadcenters and panelboards, making retrofits and replacements straightforward.
• 3-pole configuration for 3-phase systems: ideal for commercial and light industrial applications that require coordinated phase protection.
• 225A, 600V rating: supports sizable branch circuits while meeting common industrial and building service voltages.

Ideal use cases and practical applications

• Upgrading or replacing a failed breaker in existing Eaton panelboards or load centers without sacrificing compatibility.
• Providing reliable branch circuit protection in commercial spaces, retail installations, or light industrial equipment rooms that use 3-phase power.
• Installing in new or retrofit projects where a sturdy bolt-on solution is preferred for long-term reliability and reduced maintenance.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: JD3225Y
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 225A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choose the Eaton JD3225Y for dependable protection, straightforward replacement in OEM-ready panelboards, and a design that supports stable performance across residential, commercial, and light industrial installations. AmpState stands behind genuine Eaton components to keep your electrical infrastructure safe and consistent.