Westinghouse | MCG3600 | Circuit Breaker | 600A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse MCG3600 Circuit Breaker—a rugged, field-ready solution designed to protect and streamline your three-phase electrical systems. Engineered for reliability in maintenance, retrofit, and replacement projects, this 3-pole, 600A breaker delivers dependable overcurrent protection in demanding environments while fitting seamlessly into compatible bolt-on panels.

Key specifications at a glance

• Amperage: 600A
• Poles: 3-Pole
• Voltage rating: 600V
• Mounting: Bolt-On
• Part number: MCG3600 (primary reference for compatibility)

This Westinghouse 3-pole breaker is purpose-built for scenarios where a precise match matters: upgrading service panels, retrofitting older equipment, or replacing worn-out breakers in heavy-duty power distribution. The bolt-on design facilitates straightforward field installation in panels configured for bolt-on protection devices, reducing downtime and preserving system integrity during upgrades.

Why this model stands out

• The MCG3600 is the best reference for ensuring you’re selecting the right unit for your panel—confirm fit and ratings against your equipment before ordering.
• Robust three-phase protection: With 3 poles, it safeguards balanced three-phase circuits, helping minimize arc-fault risks and ensuring consistent power distribution across loads.
• High-current capability: 600A capacity supports demanding applications such as motor drives, large machining centers, and heavy-load distribution networks.
• Industry-standard reliability: Westinghouse builds on decades of electrical protection heritage, delivering predictable performance in industrial and commercial settings.

Practical use cases

• Retrofits in legacy panels where bolted, high-current protection is required
• Maintenance replacements in industrial facilities to restore original protection levels
• Upgrades of electrical distribution in manufacturing floors, ensuring safe, scalable power delivery

Before you order, reference the part number (MCG3600) to verify compatibility with your panel model and voltage requirements. If your system demands a bolt-on, 3-pole solution rated for 600V and 600A, this Westinghouse breaker is designed to deliver consistent protection and straightforward installation, helping you maintain uptime and safeguard critical equipment.