Eaton | EHD3040LBP10 | Circuit Breaker | 40A | 3-Pole | 480V

Eaton EHD3040LBP10 Circuit Breaker is a purpose-built protective device engineered for 480V electrical environments. With a 40A rating and 3 poles, this unit provides reliable overcurrent protection for 3‑phase systems, making it ideal for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications at a glance

• Amperage: 40A
• Poles: 3-Pole
• Voltage: 480V
• Part number: EHD3040LBP10
• Ideal use: maintenance, retrofit, replacement

Why this Eaton circuit breaker stands out

• Designed specifically for 480V three‑phase systems, ensuring appropriate protection for industrial power distribution.
• Part number EHD3040LBP10 provides a precise reference for compatibility when matching panels and accessories.
• Built to deliver consistent protection in demanding environments where reliability matters for equipment and personnel safety.

Compatibility and fit guidance

Always confirm fit and ratings before ordering. The EHD3040LBP10 part number is the strongest reference for compatibility with your panel, enclosure, or existing breaker lineup. If your project requires a 40A, 3-Pole, 480V solution, this Eaton model is aligned with those specifications.

Ideal use cases

• Upgrading or replacing breakers in 3‑phase, 480V industrial panels to restore protection and meet system requirements.
• Retrofit projects where existing equipment relies on a precise 40A, 3‑pole, 480V device for safe operation.
• Maintenance scenarios that demand a compatible, readily referenceable part number to ensure quick sourcing and minimal downtime.

Installation and practical tips

• Verify panel compatibility using the exact part number: EHD3040LBP10.
• Before installation, ensure the power is de‑energized and the system is safe to service, following site safety practices and local codes.
• When in doubt, consult a qualified electrician to confirm ratings and proper mounting fit for your specific 480V, 3‑phase application.