Eaton | BAB3100 | Circuit Breaker | 100A | 3-Pole | 240V

Meet the Eaton BAB3100 circuit breaker — a purpose-built solution for reliable overcurrent protection in three-phase, 240V systems. With a 100A rating and a 3-Pole configuration, it’s designed to handle the demands of modern electrical panels while ensuring safe, consistent performance. This unit is ideal for maintenance, retrofit, and replacement projects where exact compatibility matters, and the part number BAB3100 serves as the best reference for matching your equipment.

• Amperage: 100A
• Poles: 3-Pole
• Voltage: 240V
• Part number: BAB3100

The BAB3100 stands out for its precision in compatibility. When you’re upgrading or renewing protection in a panel, selecting the exact part number minimizes downtime and reduces the risk of misfit components. This translates to faster service restorations and fewer call-backs, especially in environments where three-phase protection is essential for motors, drives, and other heavy loads.

Who needs this breaker

• Electrical contractors performing retrofit or replacement in commercial or industrial panels
• Maintenance teams maintaining three-phase equipment and motor circuits
• Facilities managers upgrading electrical distribution while preserving panel compatibility

Use cases and benefits

• Retrofit projects where existing infrastructure requires a precise BAB3100-compatible breaker to maintain panel ratings and trip characteristics
• Maintenance scenarios aiming to restore original protection levels without altering wiring or bus configurations
• Replacement of aging or damaged breakers in three-phase 240V circuits, preserving system safety and performance

Compatibility and installation notes

Before ordering, confirm fit and ratings to ensure seamless integration with your panel. The BAB3100 part number is the most reliable reference for compatibility, helping you avoid mismatched dimensions or trip curves. When installing, follow your panel manufacturer’s instructions and guidelines for securing the breaker and wiring, and verify that the panel’s rating aligns with a 100A, 3-Pole, 240V device.

In summary, the Eaton BAB3100 is a precise, purpose-built option for three-phase protection that keeps maintenance and retrofits efficient and predictable. If you’re restoring or upgrading an Eaton-compatible panel, this 100A, 3-Pole, 240V breaker delivers the right mix of reliability, compatibility, and ease of use.