Eaton | LDC2400Y | Circuit Breaker | 400A | 2-Pole | 600V

Meet the Eaton LDC2400Y circuit breaker — a rugged, reliable solution for protecting 600V electrical systems up to 400A. Designed with maintenance, retrofit, and replacement projects in mind, this 2-pole device ensures you can preserve system safety and compliance while matching exact spec requirements.

Key specifications

• Amperage: 400A
• Poles: 2-Pole
• Voltage: 600V
• Part number reference: LDC2400Y

Why this matters for your setup

• Precise compatibility — use when your panel or distribution gear calls for the LDC2400Y to maintain original protection curves and mounting fit.
• Safer, coordinated protection — the 2-pole design ensures both conductors trip together, reducing arc risk and providing reliable shutoff for 600V circuits.
• High-current capability — with a 400A rating, it handles demanding feeders and main-disconnect scenarios common in industrial and large commercial environments.
• Durable Eaton engineering — built to endure the rigors of everyday operation in distribution panels, panels retrofit, and service environments.

Ideal use cases

• Maintenance or retrofit projects where an exact, current-rated 2-pole, 600V breaker is required
• Replacement of failed or outdated protection in commercial or light industrial panels
• New installations that demand a precise fit with existing Eaton styling and mounting footprint

Compatibility and ordering guidance

Before ordering, confirm fit and ratings for your specific panel or switchgear. The part number LDC2400Y serves as the best reference for compatibility, ensuring you receive the correct characteristics and mounting geometry for a seamless replacement.

Practical considerations for installation and operation

• Verify the panel rating and ensure the circuit you’re protecting aligns with a 400A, 2-pole, 600V device.
• Consult the panel manufacturer’s installation instructions and Eaton’s documentation for torque requirements and wiring practices.
• Plan for proper labeling and inline protection coordination to maintain overall system safety and compliance during any retrofit.

In short, the Eaton LDC2400Y is a purpose-built choice for professionals who need a reliable, exact-match circuit breaker that can handle 400A at 600V, with the assurance of coordinated two-pole interruption and robust, field-proven performance. Use it to preserve safety, keep power distribution resilient, and simplify retrofit or replacement work with a component you know you can trust.