Eaton JA3-225 Circuit Breaker, 225A, 3-Pole, 600V

Meet the Eaton JA3-225 Circuit Breaker — a rugged, three‑phase protection device built for demanding industrial service, maintenance, and replacement projects. Designed to safeguard your 3‑phase electrical circuits at up to 600 V, this 225 A breaker delivers reliable interruption when faults occur and a clean, automatic trip when overloads arise.

Key specifications at a glance:

• Part Number: JA3-225
• Amperage: 225 A
• Poles: 3
• Voltage Rating: 600 V

Why choose the JA3-225 for your facility?

• Three‑phase protection: The 3‑pole design aligns with typical 3‑phase feeders and motor circuits, helping maintain balanced protection across all phases.
• Industrial reliability: Built for ongoing service in manufacturing floors, data centers, and facilities where downtime is costly.
• Clear compatibility check: Use the part number to confirm fit with your panel and application requirements — JA3-225 is your reference point for compatibility.
• Assistance available: If you’re unsure about fit or matching a part number, you can message us for expert help with compatibility and application considerations.

Practical use cases

• Replacing worn or failed breakers in industrial control panels and distribution boards.
• Upgrading protection for heavy-load feeders and motor circuits in manufacturing lines.
• Specifying a standard, reliable 3‑pole 600 V protection solution for fleet electrical upgrades.

Notes for buyers

• Verify fit by part number and application requirements to ensure seamless integration with your existing panel system.
• Ensure downstream wiring, conductor ratings, and a compatible interrupting rating align with your system’s protection needs.