Eaton | MD3500W | Circuit Breaker | 500A | 3-Pole | 600V

Meet the Eaton MD3500W circuit breaker — a rugged, three-pole protection device designed for high-demand power distribution. With a 500A rating and a 600V maximum voltage, it’s built to safeguard large commercial and light industrial panels during routine maintenance, retrofit projects, and replacement tasks where exact specifications matter.

Designed for reliability in demanding environments, the MD3500W delivers:

• Three-pole configuration for true three-phase protection, ensuring coordinated disconnection across all phases for balanced loads.
• High-current protection suited for main circuits in busy electrical rooms, helping prevent overloads and unplanned downtime.
• Industrial-grade durability backed by Eaton’s longstanding legacy in electrical protection, designed to perform consistently over time.
• Versatile use cases— ideal for maintenance, retrofit installations, and replacements where precise spec matching is essential.
• Clear compatibility reference — the part number MD3500W is the best reference for confirming fit and ratings before ordering.

Practical considerations for your project:

• Before purchase, confirm fit and ratings to ensure seamless integration with your panel, bus configuration, and wiring terminations.
• Ideal for 600V systems that require a three-pole protective device across all three phases.
• Have a qualified electrician install and follow local codes and Eaton’s guidelines to maintain performance and safety.

Why this matters for your operation: choosing the Eaton MD3500W means dependable protection for essential circuits, clearer maintenance windows, and a more predictable protection scheme that supports steady, safe power distribution in demanding environments.