Eaton | LDB2400X | Circuit Breaker | 400A | 2-Pole | 600V

Eaton LDB2400X is a 400A, 2-Pole, 600V circuit breaker designed for reliable protection in industrial and commercial power systems. Built to support maintenance, retrofit, and replacement projects, this unit slots into compatible panels where exact specifications matter most.

Its 2-Pole design provides simultaneous disconnection of both conductors, reducing arc exposure and helping minimize downtime during fault events. The 600V rating expands its suitability across a range of higher-voltage distribution setups, delivering dependable protection for demanding applications.

• Amperage: 400A
• Poles: 2-Pole
• Voltage: 600V
• Compatibility note: Part number LDB2400X is the best reference for matching fit and ratings; confirm fit and ratings before ordering.
• Ideal use cases: maintenance, retrofit, and replacement in industrial power distribution where 600V protection and reliable interrupting capability are required

Why choose this Eaton breaker for your upgrade or repair? It draws on Eaton’s proven engineering to deliver predictable trip performance, robust durability, and a fit that aligns with legacy panels listed for LDB-series devices. Using the exact part number reduces procurement risk and ensures your electrical system remains compliant with existing specifications.

• Use cases include service panels, motor control centers, and high-load distribution where 400A protection is appropriate.
• Before ordering, verify that your enclosure and panel are compatible with the LDB2400X and that the 400A, 2-Pole, 600V ratings meet your circuit requirements.
• Follow standard electrical safety practices during installation and consult the panel manufacturer’s torque and wiring guidelines for a proper, safe fit.

Technical specifications at a glance:

• Amperage: 400A
• Poles: 2-Pole
• Voltage: 600V
• Part number: LDB2400X