Square D | MAB36350 | Circuit Breaker | 350A | 3-Pole | 600V

Engineered for demanding electrical environments, the Square D MAB36350 Circuit Breaker delivers robust protection for three‑phase, 600‑volt systems. With a 350A rating and a 3‑pole configuration, this unit is built to support maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

• Amperage: 350A
• Poles: 3‑Pole
• Voltage: 600V
• Part reference: MAB36350

Why this MAB36350 matters

• Precise compatibility: The part number MAB36350 is your strongest reference when matching breakers to existing panels and equipment.
• Reliable three‑phase protection: The 3‑pole design provides coordinated protection across all three phases, helping prevent overloads in industrial and commercial applications.
• High‑capacity protection: A 350A rating supports heavy loads common in service entrances, large motors, and distribution panels without compromising safety.
• Broad applicability: Suitable for systems up to 600V, making it a versatile choice for retrofit or replacement in a wide range of environments.

Ideal use cases

• Upgrading or maintaining three‑phase distribution panels in commercial facilities and manufacturing lines.
• Retrofits where existing equipment requires a 350A, 3‑pole, 600V circuit breaker to restore proper protection.
• Replacement in legacy Square D installations where the MAB36350 part number aligns with panel specs and labeling.

Note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility with your panel or equipment.

When you’re safeguarding critical systems, choosing the exact MAB36350 ensures the protection you need with a clear path for future maintenance or expansion. Use this breaker to maintain performance, reduce downtime, and keep your three‑phase loads properly isolated and protected.