Eaton BAB3020H Thermal Magnetic Circuit Breaker - 10 kAIC
Part Number: BAB3020H
Quick Summary
Eaton BAB3020H Thermal Magnetic Circuit Breaker is designed to protect industrial control panels and motor circuits with precise overload and short-circuit protection. This device helps prevent nuisance trips that disrupt production and complicate maintenance. It carries UL Listed, CSA Certified, and HACR ratings, aligning with North American safety and energy codes. With a 20 A rating and a 10 kAIC interrupt capability at 240 V, it supports common three-phase configurations without oversizing equipment. The bolt-on mounting and compact footprint simplify installation and field retrofits, reducing labor time and service disruption. In short, the BAB3020H delivers dependable protection, straightforward commissioning, and ongoing operational value for panel builders and industrial end users alike.
Product Information
Extended Description
BAB3020H Eaton: Eaton Quicklag Industrial Thermal-Magnetic Circuit Breaker, 20A, BAB type, 10 kAIC, Bolt-on mounting, Three-pole, Non-Interchangeable, 240V
Product Name
Eaton BAB thermal magnetic circuit breaker
Catalog Number
BAB3020H
UPC
786679303207
Product Length/Depth
3.375 in
Product Height
3.5 in
Product Width
3 in
Product Weight
0.9 lb
Certifications
UL Listed CSA Certified
Catalog Notes
HACR rated
Circuit breaker type
BAB
Number of poles
Three-pole
Type
Quicklag industrial thermal-magnetic circuit breaker
Amperage Rating
20 A
Interrupt rating
10 kAIC
Trip Type
Non-Interchangeable
Voltage rating
240 V - 240 V
Special features
Bolt-on mounting
The 20 A amperage rating provides targeted protection for control circuits and motor starters, reducing nuisance trips and enabling more consistent production uptime in industrial panels and machine controls. The 10 kAIC interrupt rating allows safe disruption of high fault currents often present in demanding environments, protecting wiring and downstream components during short circuits. Bolt-on mounting simplifies field installation, cutting labor time and improving mechanical stability in panel assemblies and retrofit projects. As a three-pole device rated for 240 V, it accommodates standard three-phase distribution, enabling straightforward integration into existing electrical schemes. Certified for UL Listed and CSA Certified environments and HACR rated, the BAB3020H helps maintain compliance in HVAC and equipment-control applications. Its non-interchangeable trip characteristic ensures predictable protection aligned with panel-specified devices, reducing misconfiguration risk during maintenance.
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FAQs
The BAB3020H uses bolt-on mounting, a three-pole configuration, and a compact 3.375 in depth, which simplifies panel insertion and secure fixation. Plan for 240 V circuits and ensure clearances around the device to maintain proper ventilation. Pre-assemble wiring where possible to reduce field wiring time and ensure consistent torque on mounting hardware.
The 10 kAIC interrupt rating indicates the breaker can interrupt high fault currents typical of industrial environments without sustaining damage. This enhances protection for downstream conductors and equipment, minimizes fire and arc-flash risk, and supports reliable operation in systems with robust fault currents or motor startup surges.
Yes. The BAB3020H is HACR rated, which means it is designed for use with HVAC equipment and motor control circuits in accordance with applicable electrical codes. This rating helps simplify compliance, reduce separate sensors or devices, and provide coordinated protection for HVAC/motor loads in commercial and industrial facilities.
The device is UL Listed and CSA Certified, ensuring compliance with North American safety and performance standards. These certifications support dependable protection in regulated environments, simplify procurement for code-conscious projects, and facilitate acceptance by inspectors and electricians during commissioning.
Maintenance is typically straightforward due to its bolt-on mounting and standardized trip characteristics, enabling quick replacement or retrofits with minimal downtime. The 20 A rating and 10 kAIC protection help reduce nuisance trips and shield equipment, delivering improved uptime, lower maintenance costs, and extended service life for control panels and machine installations.