LB2400K | Circuit Breaker | 400A | 2-Pole | 600V

The LB2400K is an industrial circuit breaker engineered for reliability in demanding power environments. With a 400A rating, a 2-Pole design, and a 600V maximum voltage, this unit is built to protect critical circuits in maintenance, retrofit, and replacement projects where exact specifications matter.

• Amperage: 400A
• Poles: 2-Pole
• Voltage rating: 600V
• Reference for compatibility: The part number LB2400K is the best reference for ensuring a proper fit—always confirm the match to your panel or device before ordering.

Why choose LB2400K for your project

When your goal is a precise, dependable replacement or retrofit, the LB2400K delivers a straightforward path to compatibility. Its 2-pole configuration ensures reliable protection for multi-conductor circuits, while the 600V rating covers a broad range of industrial applications. This breaker is designed to slot into existing assemblies that require the LB2400K specification, helping you maintain electrical protection without the guesswork of ad-hoc substitutes.

Ideal use cases

• Maintenance swaps in legacy industrial control panels where the LB2400K specification is already in service
• Retrofits that require exact 400A, 2-pole, 600V protection to match upstream feeders or motor drives
• Replacement of worn or obsolete breakers in manufacturing lines, processing equipment, and critical machinery enclosures

Practical guidance for a smooth installation

• Always verify fit and ratings against your equipment’s catalog or panel schedule before purchasing. The LB2400K is the best reference for compatibility, and the exact match helps avoid downtime.
• Plan for proper termination and secure mounting to maintain reliable circuit protection and minimize resistance at connections.
• Keep a record of the part number to simplify future replacements or retrofits, ensuring ongoing alignment with your system’s protection strategy.

In environments where dependable electrical protection is non-negotiable, the LB2400K stands out by delivering a clear, spec-aligned solution tailored for maintenance, retrofit, and replacement projects. If your application requires a precise 400A, 2-pole, 600V breaker, this model offers a practical, compatibility-focused choice that keeps your power system safeguarded and running smoothly.