Eaton BAB2100S1 Circuit Breaker - HACR rated

Part Number: BAB2100S1
Manufacturer
Eaton
Part number
BAB2100S1

Quick Summary

The Eaton BAB2100S1 thermal magnetic circuit breaker protects two-pole circuits in industrial control panels and power distribution applications. Engineers often contend with nuisance trips, improper coordination, and retrofit challenges when upgrading legacy equipment. This device carries CSA Certified and UL Listed markings with HACR rating, signaling code-compliant performance in commercial and industrial environments. By combining reliable overcurrent protection with a compact bolt-on form factor, it supports quicker installation, safer maintenance, and reduced downtime. The 100 A rating with a 10 kAIC interrupt capability suits demanding facilities, while 120/240 V operation and 24/48 V DC shunt trip add flexibility for modern control architectures and safety interlocks.

Product Information

Extended Description

BAB2100S1 Eaton: Quicklag Industrial Thermal-Magnetic Circuit Breaker, Two-pole, 24,48V/dc shunt trip, 100A, 10 kAIC, 120/240V, Non-Interchangeable
Product Name
Eaton BAB thermal magnetic circuit breaker
Catalog Number
BAB2100S1
UPC
786679377529
Product Length/Depth
5 in
Product Height
1 in
Product Width
3 in
Product Weight
0.5 lb
Warranty
1 year
Certifications
CSA Certified UL Listed
Catalog Notes
HACR rated
Circuit breaker type
BAB
Mounting Method
Bolt-on
Number of poles
Two-pole
Type
Thermal magnetic circuit breakers
Amperage Rating
100 A
Interrupt rating
10 kAIC
Trip Type
Non-Interchangeable
Voltage rating
120/240 V
Quantity
7
Special features
24,48V/dc shunt trip
Two-pole design delivers coordinated protection for multi-wire circuits, improving system safety and reducing fault propagation in panel assemblies. Business impact: lowers risk of equipment damage and unplanned outages in manufacturing lines; application: industrial control panels and power distribution networks. The 100 A rating paired with a 10 kAIC interrupt capability ensures reliable fault clearance even in higher short-circuit conditions, translating to higher uptime and longer equipment life. Business impact: improved protection margins; application: critical plant feeders and motor starter configurations. The 24,48 V DC shunt trip option enables remote or interlock-based tripping for machine safety and ergonomic shutdown sequences, enabling safer line restart and operator control. Business impact: enhanced safety compliance; application: automated lines and safety circuits. Bolt-on mounting simplifies retrofits and field servicing, reducing labor time and minimizing downtime during maintenance. Business impact: faster upgrades; application: retrofit projects and spare-part strategies. HACR rated with CSA UL certifications provides ongoing regulatory compliance and dependable performance across diverse environments, supporting easy certification audits. Business impact: lowers compliance risk; application: new installations and upgrades. The compact 5 in L Ă— 1 in H Ă— 3 in W footprint and light 0.5 lb weight ease physical integration in crowded panels, while maintaining robust protection, contributing to total-cost-of-ownership reduction. Business impact: space efficiency; application: compact enclosure cabinets and retrofit projects.

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FAQs

Yes. The BAB2100S1 uses bolt-on mounting and two-pole construction, designed for straightforward installation in common panel configurations while maintaining robust protection for 120/240 V circuits.
The breaker provides 100 A nominal current, 10 kAIC interrupt rating, operates at 120/240 V, and includes a 24/48 V DC shunt trip option for remote or interlock control.
It is CSA Certified and UL Listed, and catalog notes indicate HACR rating for heating, air conditioning, and refrigeration applications.
Product length/depth is 5 in, height 1 in, width 3 in, and it weighs 0.5 lb, making it suitable for compact panel spaces without sacrificing protection.
The unit carries a 1-year warranty and is designed for reliable long-term operation in industrial environments, with bolt-on mounting facilitating quick service and part replacement when needed.