Square D | MHL3680036DC | Circuit Breaker | 800A | 3-Pole | 600V

Square D MHL3680036DC is a rugged, three‑pole circuit breaker designed for demanding electrical installations. With an 800A rating and a maximum of 600V, it serves as the protective core in three‑phase power systems, providing rapid disconnection to prevent damage to conductors, equipment, and personnel during overloads or fault conditions.

• Amperage: 800A
• Poles: 3‑Pole
• Voltage: 600V
• Part reference: MHL3680036DC — the best reference for compatibility

Key use cases include maintenance, retrofit, and replacement projects where matching specifications are essential. Before ordering, 1) confirm the fit with your panel or switchgear and 2) verify the ratings align with your system requirements. The part number MHL3680036DC is your most reliable beacon for compatibility in upgrade or repair work.

Why this Square D breaker stands out for professionals:

• Designed to support robust, continuous operation in industrial and commercial environments while delivering dependable overcurrent protection for three‑phase circuits
• Clear, referenceable part number that simplifies sourcing and minimizes guesswork during replacements or retrofits
• Versatile for projects aiming to upgrade electrical infrastructure to handle higher loads or to restore aging systems to their original protection level

Practical tips for implementation:

• Cross‑check the panel labeling and any device compatibility guides to ensure a seamless fit with existing bus bars and mounting arrangements
• When planning a retrofit, map the 800A, 3‑pole, 600V specs to your distribution needs to avoid undersizing or oversizing the protection scheme
• Keep a spare MHL3680036DC on hand for quick replacements to minimize downtime during maintenance windows