Eaton BQL2100 100A 2-Pole 240 V Circuit Breaker Potential Transformer

Meet the Eaton BQL2100: a robust 2-pole, 100A circuit breaker designed for 240V distribution and reliable protection in commercial and industrial environments. Part Number BQL2100, this device is built to integrate seamlessly with protection schemes that rely on potential transformer monitoring, giving you both solid overcurrent protection and visibility into your electrical system.

Why the Eaton BQL2100 stands out

Two-pole protection ensures both hot legs disconnect together, reducing arcing risk and providing balanced protection for 240V circuits. With a 100A rating, it’s well-suited for feeders to subpanels, large appliances, motors, and HVAC equipment—areas where dependable, fast response matters most.

• Current rating: 100 A
• Poles: 2 (two-pole protection)
• Voltage rating: 240 V
• Part Number: BQL2100
• Designed to work with potential transformer-based monitoring for enhanced fault diagnosis and energy management
• Compact form factor compatible with standard enclosures and Eaton panel systems

Practical benefits and use cases

Protecting 240V circuits with a dependable two-pole breaker helps safeguard motors, pumps, and HVAC equipment from overcurrent conditions while simplifying panel wiring. The BQL2100 is particularly valuable in setups that pair protection with remote sensing or metering, providing actionable data for energy efficiency and maintenance planning.

Ideal applications

• Feeder protection for 240V subpanels in commercial facilities
• Protection for 240V motors, pumps, and HVAC components in industrial environments
• Systems that utilize potential transformers for monitoring and diagnostic insights

For installers and facility managers, the Eaton BQL2100 delivers clear, decisive protection where it matters most—reducing downtime, protecting equipment, and supporting effective energy management in busy electrical rooms.