Eaton | HMDLB2400 | Circuit Breaker | 400A | 2-Pole | 600V

Eaton HMDLB2400 Circuit Breaker is a high-capacity protection device engineered for serious electrical duty. With a 400A rating, a 2-pole configuration, and a 600V maximum, this unit is built to safeguard demanding industrial and commercial electrical systems while delivering predictable performance when it matters most.

Designed for maintenance, retrofit, and replacement projects, this breaker shines where precise spec matching is essential. If your installation relies on Eaton panels and accessories, the HMDLB2400 provides a reliable, drop-in solution that minimizes downtime and compatibility issues.

• Exact spec compatibility—built to align with Eaton panels and accessories, reducing the guesswork during replacements.
• Streamlined retrofits—the 2-pole, 400A, 600V configuration supports straightforward upgrades or replacements without reconfiguring wiring or bus components.
• Consistent protection—delivers dependable overcurrent protection for feeders and branch circuits within Eaton-enabled distributions.

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

Important: Confirm fit and ratings before ordering. The part number HMDLB2400 is the best reference for compatibility across Eaton systems, making it the safest choice for replacements and upgrades.

This model is ideal for facility engineers, maintenance technicians, and electrical contractors tasked with keeping heavy-duty electrical systems running smoothly. Use it in service panels, distribution boards, and retrofit projects where 400A, 2-pole protection at 600V is required, ensuring you rely on an Eaton component designed to integrate seamlessly with existing Eaton infrastructure.