LM2400 | Circuit Breaker | 400A | 2-Pole | 600V

LM2400 industrial circuit breaker delivers dependable protection for demanding 600V systems with a precise 400A, two-pole configuration. Built for maintenance, retrofit, and replacement projects, this breaker ensures you maintain original protection schemes without compromising safety or performance.

Key specifications

• Amperage: 400A
• Poles: 2-Pole
• Voltage rating: 600V

Why this LM2400 stands out

When your installation requires exact specifications, the LM2400 provides a native fit that preserves original electrical protection. The 2-pole design supports balanced protection for multi-wire feeds, simplifying wiring layouts and ensuring consistent trip behavior across the protected circuit.

Compatibility and fit

Before ordering, confirm fit and ratings for your specific application. The part number LM2400 is the best reference for compatibility with your panel, MCC, or switchgear. Rely on the exact LM2400 designation to minimize guesswork and ensure a seamless replacement or retrofit.

Ideal use cases

• Maintenance replacements in 600V circuits that require a direct LM2400 match.
• Retrofits in existing 2-pole, 600V panels or switchgear to restore original protection levels.
• Feeder protection and service-disconnect scenarios in industrial environments needing 400A capacity.

Practical tips for best results

• Use the LM2400 as a direct replacement when your equipment documentation lists LM2400 as the approved reference.
• Verify that the breaker’s amperage, voltage rating, and pole configuration align with the panel design before installation.
• Follow manufacturer guidelines for mounting and torque to ensure reliable electrical contact and consistent trip performance.