Eaton | LDB3450X | Circuit Breaker | 450A | 3-Pole | 600V

Meet the Eaton LDB3450X circuit breaker – a purpose-built protection device designed for reliability in demanding electrical environments. With a 450A rating across 3 poles and a 600V operating capability, this unit is tailored for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

• Amperage: 450A
• Poles: 3-Pole
• Voltage: 600V
• Reference for compatibility: LDB3450X
• Note: Confirm fit and ratings before ordering to ensure exact compatibility.

Why the Eaton LDB3450X stands out

• Precise compatibility: The part number LDB3450X provides the definitive reference to match the exact performance, footprint, and connection scheme your panel requires.
• Balanced protection: A three-pole design ensures uniform protection across all three phases, helping prevent unbalanced loads and potential faults.
• Industrial-grade durability: Engineered for rugged environments, it stands up to routine maintenance cycles and retrofit projects without compromising reliability.
• Downtime-aware replacement: Designed for straightforward swap-ins in compatible systems, reducing service interruptions during upgrades or scope changes.
• Clear procurement path: Focusing on matching specs helps technicians avoid guesswork and ensures the right part is chosen the first time.

Ideal use cases

• Maintenance replacements in commercial and industrial panels operating at 600V
• Retrofits where existing gear requires a like-for-like 450A, 3-Pole breaker
• New installations in power distribution schemes that demand solid, three-phase protection

Buying with confidence

The LDB3450X is the best reference for compatibility when you’re matching Eaton specifications. Before purchasing, verify that the fit and ratings align with your specific panel model and system requirements.