Square D | MELC836LS | Circuit Breaker | 800A | 3-Pole | 600V

Meet the Square D MELC836LS circuit breaker—an OEM-grade protection device engineered for demanding 600V three-phase systems. Designed for maintenance, retrofit, and replacement projects, this 800A, 3-pole breaker delivers reliable interruption, coordinated trip characteristics, and durable performance in a single, purpose-built package.

• Amperage: 800 A
• Poles: 3-Pole (three-phase protection)
• Voltage: 600 V
• Model: MELC836LS
• Best use: maintenance, retrofit, and replacement in compatible Square D panels
• Compatibility note: Confirm fit and ratings before ordering; the part number MELC836LS is the best reference for compatibility

This is a genuine Square D solution built to match the original equipment specifications, ensuring consistent trip curves, reliable thermal performance, and a secure fit within your existing panel. By choosing a dedicated replacement like MELC836LS, you minimize guesswork and preserve the protection scheme designed by the panel manufacturer.

Ideal use cases include:

• Retrofits in aging 600V distribution setups where an 800A, 3-pole unit is required
• Post-fault repairs and routine maintenance to restore full circuit protection
• Panel upgrades or new installations that demand OEM-spec breakers for reliable operation

Practical notes for purchase and installation: before ordering, verify that your system expects an 800A, 600V, 3-pole configuration, and reference the MELC836LS part number to ensure precise compatibility. This minimizes mismatches in mounting, electrical characteristics, and protection behavior, helping you keep downtime to a minimum and your power paths safeguarded.

Equip your electrical distribution with OEM precision—add the Square D MELC836LS circuit breaker to your cart and ensure robust, label-ready protection for your 600V, three-phase system.