Eaton | LDC3450W | Circuit Breaker | 450A | 3-Pole | 600V

Eaton LDC3450W is a high-current, three-pole circuit breaker engineered for demanding electrical distributions. With a 450A rating and a 600V maximum, this unit is designed to protect large, 3-phase feeders in industrial environments. As part of Eaton’s LDC line, the LDC3450W offers dependable protection where matching specifications matter most for maintenance, retrofit, and replacement projects.

Key specifications

• Amperage: 450A
• Poles: 3-Pole
• Voltage: 600V
• Part number: LDC3450W

Ideal uses and practical scenarios

• Maintenance and retrofit projects for 3‑phase 600V systems that require a 450A protective device
• Replacement for aging or failed breakers in existing Eaton LDC gear to restore reliable protection
• Spare-part planning for facilities with high-current feeders and modular switchgear that rely on precise part matching

Why this breaker matters

Choosing the LDC3450W ensures you’re aligned with a trusted solution for high-current, three-phase protection. Its 450A capacity is well-suited for large motor loads and feeder circuits, while the 3-pole configuration guarantees balanced protection across all phases in your distribution network. For compatibility, the part number is the best reference—always verify fit and ratings against your panel labeling and switchgear before ordering.

Helpful compatibility and installation tips

• Always confirm fit by cross-checking the part number (LDC3450W) against your Eaton panel or switchgear documentation.
• Ensure the amperage, number of poles, and voltage rating match your existing distribution setup to maintain proper protection and coordination.
• Keep a spare LDC3450W on hand for planned maintenance to minimize downtime and keep critical systems running smoothly.