Westinghouse | RLM2400 | Circuit Breaker | 400A | 2-Pole | 600V

Meet the Westinghouse RLM2400 Circuit Breaker—a robust 400A, 2-pole unit designed for dependable protection in high-demand electrical systems. Built for maintenance, retrofit, and replacement projects, it delivers the reliability you need when keeping critical power running matters most.

• Amperage: 400 A
• Poles: 2-Pole
• Voltage: 600 V
• Part number: RLM2400, the primary reference for compatibility

Why choose the RLM2400 for your electrical panel?

• Specifically aligned with Westinghouse RLM-series panels and configurations, making retrofit and replacement straightforward when you need to maintain electrical integrity.
• The 400A rating supports heavy-load circuits, safeguarding equipment and personnel without sacrificing performance during peak demand.
• Designed for maintenance, retrofit, and replacement scenarios, it helps minimize downtime and gets systems back online faster.
• Use the part number RLM2400 as the best reference when confirming fit—a key step before ordering to ensure seamless interchangeability.

Practical use scenarios

• Replacing a failed breaker in existing Westinghouse panels that require a 400A, 2-pole, 600V specification
• Upgrading service equipment during panel retrofits where higher current protection is needed for connected loads
• Stocking a ready-to-install unit for maintenance teams to reduce downtime during critical equipment servicing

Compatibility and purchase tips

• Always confirm fit and ratings before ordering—the RLM2400 is the most reliable cross-reference for compatibility.
• Match not only amperage and voltage but also the physical mounting and bus interface required by your panel to ensure a seamless install.
• Keep a spare RLM2400 on hand for planned maintenance or rapid replacement, preventing extended outages when a breaker trips or fails.

With the Westinghouse RLM2400, you’re choosing a purpose-built solution that aligns with real-world electrical needs—trusted protection, straightforward compatibility, and practical, ready-to-use performance for maintenance, retrofit, and replacement projects.