Square D | MGA36350 | Circuit Breaker | 350A | 3-Pole

Square D MGA36350 circuit breaker is a rugged 350A, 3-pole unit designed to deliver dependable overcurrent protection in demanding electrical systems. Built for maintenance, retrofit, and replacement projects, this breaker helps keep three-phase equipment running smoothly and safely.

• Amperage: 350A
• Poles: 3-Pole
• Part reference: MGA36350 — the best compatibility reference for fit and ratings
• Best use cases: maintenance, retrofit, and replacement in panels that accept this style

Why this exact part matters: when you’re upgrading or replacing a breaker in a three-phase system, only a unit that matches the exact ratings and form factor will preserve protection characteristics and panel compatibility. The MGA36350 is the precise part number to verify during ordering, ensuring you get a like-for-like replacement that aligns with your panel’s design and bus configuration.

Ideal applications

• Industrial and commercial panels serving large three-phase equipment
• Retrofit projects where existing breakers require a direct MGA-series match
• Maintenance replacements to minimize downtime and maintain electrical protection integrity

Key considerations before purchase: always confirm fit and ratings for your specific panel. Use the MGA36350 part number as the primary reference to verify compatibility, and check your panel labeling to ensure it accepts this 3-pole, 350A unit.

What makes it stand out

• Authentic Square D reliability with a precise fit for MGA-series panels
• Straightforward replacement path that supports quick maintenance windows and reduced downtime
• Clear reference when sourcing spare parts for ongoing service or large-scale retrofits

If you’re evaluating circuit breakers for a three-phase distribution setup, this 350A, 3-pole MGA36350 unit is a targeted, high-confidence choice for replacement, retrofit, or maintenance tasks. Rely on the exact part number to guide your purchase and ensure the protection your system depends on remains intact.