Eaton BAB2100HI Thermal Magnetic Circuit Breaker - UL Listed
Part Number: BAB2100HI
Quick Summary
The Eaton BAB2100HI thermal magnetic circuit breaker protects distribution panels in 240V, three-phase electrical systems. Engineers often struggle with nuisance trips, mismatched panel compatibility, and slow troubleshooting when protection devices misfit a system. This device is UL Listed and HACR rated, and offers a Quicklag trip characteristic, 100 A rating, and a 10 kAIC interrupt rating for robust fault clearance. Its interchangeability within the BAB family and 120/240 V capability helps streamline commissioning, reduce spare part counts, and improve uptime in industrial facilities. By aligning protection with industrial loads, it delivers safer operation while supporting efficient maintenance and compliance documentation.
Product Information
Extended Description
BAB2100HI Eaton: Eaton BAB thermal magnetic circuit breaker,Quicklag industrial thermal-magnetic circuit breaker,100 A,10 kAIC,Two-pole,120/240 V,Interchangeable,BAB,Distribution panels 240V (Three-phase, four-wire maximum),Three-wire,Single-phase
Product Name
Eaton BAB thermal magnetic circuit breaker
Catalog Number
BAB2100HI
UPC
782114312971
Product Length/Depth
2.563 in
Product Height
3 in
Product Width
2 in
Product Weight
0.75 lb
Warranty
1 year
Compliances
HACR Rated
Certifications
UL Listed
Circuit breaker type
BAB
Number of poles
Two-pole
Number of wires
4
Type
Quicklag industrial thermal-magnetic circuit breaker
Amperage Rating
100 A
Interrupt rating
10 kAIC
Phase
Three-phase
Trip Type
T196
Voltage rating
240 V - 240 V
Used with
Distribution panels 240 V (Three-phase, four-wire maximum)
Circuit Protection, Miniature Circuit Breakers and Supplementary Protectors, Volume 4, Tab 1
Circuit Breakers Explained
Eaton Specification Sheet - BAB2100HI
Feature: Quicklag industrial thermal-magnetic design provides consistent, intentional trips rather than nuisance activations. Business impact: Reduces downtime and follow-up maintenance costs, improving line productivity in continuous-operation facilities. Application: Ideal for distribution panels in manufacturing and process environments where motor loads demand dependable protection in 240 V systems. Feature: Two-pole configuration with 4 wires and a 100 A rating delivers clear, scalable protection for three-phase four-wire networks. Business impact: Streamlines panel design and simplifies spare-part inventories, reducing installation time and stocking costs. Application: Suitable for mid-size panel boards and feeders in steel, food & beverage, and material handling facilities. Feature: 10 kAIC interrupt rating ensures fast fault clearing for high-energy faults. Business impact: Minimizes arc flash exposure and equipment damage, boosting safety and reliability. Application: Critical in heavy equipment drives and conveyors where fault energy can be substantial. Feature: UL Listed and HACR rated certifications provide regulatory confidence and compatibility with motor loads. Business impact: Eases procurement audits and ensures compliance with electrical codes. Application: Use in control circuits and distribution panels for compliant, safe operations. Feature: Interchangeable with the BAB series and compatible with 120/240 V operation. Business impact: Simplifies upgrades and reduces lifecycle costs by enabling standardization across panels. Application: Retrofit projects and new builds where a modular protection strategy is desired.
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FAQs
The BAB2100HI is a two-pole device sized for distribution panels up to 240 V. It supports four-wire configurations and a 100 A rating with a 10 kAIC interrupt rating. For installation, mount in the panel’s breaker slot, connect two hot conductors and the neutral/ground as required, and verify proper alignment with the BAB family mounting scheme. UL Listed compliance aids documentation.
The BAB2100HI provides a 100 A runtime rating, 10 kAIC interrupt capability, and a voltage rating of 240 V (120/240 V nominal support). It is designed as a three-phase, two-pole breaker with four conductors. This combination supports robust protection for industrial feeders and motor circuits while maintaining compatibility with standard 240 V distribution panels.
Yes. The BAB2100HI is HACR rated, suitable for motor and load protection in accordance with HACR requirements, and UL Listed, confirming adherence to recognized safety standards. These certifications help ensure reliable performance in industrial environments and simplify compliance documentation for audits and inspections.
The device measures 2.563 inches in depth, 3 inches in height, and 2 inches in width, with a weight of 0.75 pounds. These compact dimensions facilitate installation in dense panel layouts and support straightforward replacement in existing BAB-series installations.
Best suited for distribution panels operating at 240 V in three-phase, four-wire systems. Its Quicklag thermal-magnetic mechanism and 100 A rating make it ideal for industrial feeders, conveyors, and motor control circuits where reliable protection and fast fault clearance are critical for uptime and safety.