Square D | MA36600CBA | Circuit Breaker | 600A | 3-Pole | 600V

The Square D MA36600CBA circuit breaker is engineered for high-demand electrical systems that require dependable overcurrent protection in a 3-pole configuration. With a 600A rating and a 600V maximum, this breaker is built to safely interrupt heavy three-phase loads in commercial and industrial environments, ensuring equipment protection and reduced downtime.

Key specifications

• Amperage: 600 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: MA36600CBA — best reference for compatibility

Why choose the MA36600CBA

This Square D circuit breaker stands out for retrofit and replacement scenarios where exact specifications are essential. The 3-pole design protects three-phase circuits, delivering coordinated protection across all phases and aligning with established panel and bus configurations. Using the correct part number ensures reliable performance and easier system coordination with existing protective devices.

Use cases and applications

• Maintenance projects that require a precise 600A, 3-pole, 600V replacement breaker.
• Retrofits in expanding or aging distribution panels where high-current three-phase protection is needed.
• New installations in facilities with large motors, compressors, or other heavy equipment operating up to 600V.

Important compatibility notes

Before ordering, confirm fit and ratings using the MA36600CBA part number as your primary reference. This ensures compatibility with your specific panel model, bus arrangement, and trip characteristics. Rely on the part number as the most reliable guide to compatibility and seamless system integration.