GE MB223 - 225A, Circuit Breaker

Meet the GE MB223 225A Circuit Breaker, a purpose-built protector trusted in demanding electrical systems. With a 225A current rating, this unit delivers dependable overcurrent protection where it matters most—across panelboards, switchboards, control panels, and OEM equipment.

Designed for industrial, commercial, and OEM environments, the MB223 sits at the heart of safe, reliable operation in distribution panels and motor control centers. It helps prevent damage from overloads and fault currents, supporting equipment longevity and reducing downtime in mission-critical applications.

Key specifications

• Current rating: 225A
• Breaker type: Circuit Breaker
• Recommended use: panelboards, switchboards, control panels, OEM equipment
• Ideal environments: distribution panels and motor control centers in industrial and commercial settings

Why the MB223 stands out

GE’s engineering lineage is evident in the MB223’s robust design and reliable performance. Suitable for a broad range of setups, it provides steadfast protection in high-demand installations—from central distribution panels to motor control centers—ensuring safe operation and consistent protection for feeders and connected loads.

Practical applications and scenarios

• Upgrading or replacing protection in existing distribution panels to support a 225A load profile
• Main-disconnect or feeder protection in panelboards and switchboards for commercial facilities
• OEM equipment where a solid, high-capacity circuit breaker is required
• Control panels for manufacturing lines, processing equipment, and automated systems needing dependable overcurrent protection

Best practices and considerations

When selecting the MB223, ensure compatibility with your GE panelboards or switchboards and follow proper wiring and installation guidelines to maintain safety and performance. This 225A circuit breaker is a strategic fit for applications requiring durable protection in distribution panels and motor control centers, delivering peace of mind through consistent, controlled protection.