Square D | MH36800CBA | Circuit Breaker | 800A | 3-Pole | 600V

For Square D systems, the MH36800CBA circuit breaker delivers dependable, high-current protection in a compact, OEM design. With an 800A rating and a 3-pole configuration, it’s built to handle demanding three-phase power in industrial panels while maintaining clear trip characteristics and reliable interruption at 600V. This part is ideal for maintenance, retrofit, and replacement projects where exact specifications matter and compatibility is critical.

Key specifications

• Amperage: 800A
• Poles: 3-Pole
• Voltage: 600V
• Part number: MH36800CBA
• Application: Suitable for maintenance, retrofit, and replacement where matching specs are required

Why this OEM breaker stands out

• Exact-fit compatibility: The part number MH36800CBA is the most reliable reference for matching your Square D panel and protection scheme, reducing guesswork during replacements.
• High-current reliability: 800A capacity supports large loads and feeders in industrial environments, helping minimize nuisance trips and downtime.
• Three-phase efficiency: The 3-Pole design is tailored for balanced protection across a three-phase system, ensuring coordinated shutdown and safer maintenance windows.
• Voltage readiness: Rated up to 600V, it accommodates common industrial distribution networks without compromising protection or performance.

Ideal for

• Maintenance programs that require OEM parts to preserve panel labeling and trip characteristics
• Retrofits where replacing an aging or failed main breaker is essential to restore full system protection
• Replacement of existing Square D installations in commercial or light industrial environments that run on three-phase 600V systems

Installation and care tips

• Always verify fit and ratings before ordering to ensure seamless panel integration. The MH36800CBA is the best reference for compatibility.
• Use proper lockout/tagout procedures and follow electrical codes during replacement or maintenance.
• Handle with care to avoid damaging terminals or trip mechanisms; store in a clean, dry environment if not installed promptly.

When you need a trustworthy, OEM-grade solution for high-current three-phase protection, the Square D MH36800CBA 800A 3-Pole 600V circuit breaker is engineered to deliver precise protection, reduce downtime, and maintain the integrity of your electrical distribution system.