Eaton BAB2100 - 100 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Eaton BAB2100 is a reliable 100A, 240V, 2-pole bolt-on molded case circuit breaker designed to shield your electrical systems from overcurrent and short circuits. Built for panelboards and load centers, it delivers dependable protection with a mounting solution that stays secure in demanding environments.

What makes the BAB2100 unique

• Secure bolt-on mounting offers a rigid, vibration-resistant bus connection that stays tight under operation, reducing the risk of loose contacts and intermittent trips.
• Thermal-magnetic trip unit provides stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic trip for high fault currents.
• OEM-ready compatibility designed to work with matching Eaton OEM load centers and panelboards, ensuring a streamlined replacement or upgrade path.
• 2-pole protection at 100A for 240V circuits, ideal for critical branch circuits in homes, offices, and light-industrial equipment.

Application and performance — The BAB2100 is purpose-built for branch circuit protection, shielding wiring, devices, and downstream loads from damage due to overloads and short circuits. Its bolt-on design makes field replacements and panel upgrades straightforward in compatible Eaton panelboards, while its thermal-magnetic trip characteristics minimize nuisance trips while still responding quickly to faults.

Ideal use scenarios

• Residential panel upgrades where a robust, high-ampacity 240V breaker is required for large appliance circuits, air handlers, or electric heating elements.
• Commercial load centers and light-industrial panels needing dependable 100A protection on 240V feeders.
• Panelboard maintenance or expansion projects where OEM compatibility ensures seamless integration with existing equipment.

Technical snapshot

• Manufacturer: Eaton
• Part Number: BAB2100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the right breaker means aligning with your panel’s design and future needs. The Eaton BAB2100 delivers a precise combination of secure installation, predictable trip behavior, and OEM-ready compatibility that translates into fewer surprises during installation and more reliable protection during operation. For installers and facility managers aiming for dependable 240V circuit protection with straightforward serviceability, this 2-pole, bolt-on breaker is a thoughtful, purpose-built choice.