Eaton BAB3090HI Circuit Breaker - UL Listed, 10 kAIC
Part Number: BAB3090HI
Quick Summary
The Eaton BAB3090HI circuit breaker delivers reliable overcurrent protection for 3‑phase distribution panels. Selecting the right device can be challenging when balancing voltage, amperage, and coordinated trip across multiple panels. This unit is UL Listed and HACR rated, with a 10 kAIC interrupt rating, ensuring quick fault clearance and regulatory compliance. Its 90 A rating in a three‑pole, 240 V configuration, plus Quicklag thermal‑magnetic operation, supports compact, dependable protection in demanding environments. With a 4‑wire maximum and three‑phase compatibility, it simplifies installation and asset protection for OEMs and maintenance teams, helping to improve uptime and reduce unplanned outages across industrial facilities. Warranty and datasheets are readily available for fast qualification during procurement.
Product Information
Extended Description
BAB3090HI Eaton: Circuit Breaker, BAB, Used with Distribution panels 240V Three-phase, Four-wire maximum, 90A amperage rating, Three-pole, 240V voltage rating
Product Name
Eaton BAB thermal magnetic circuit breaker
Catalog Number
BAB3090HI
UPC
782114313213
Product Length/Depth
2.563 in
Product Height
3 in
Product Width
3 in
Product Weight
1.15 lb
Warranty
1 year
Compliances
HACR Rated
Certifications
UL Listed
Circuit breaker type
BAB
Number of poles
Three-pole
Number of wires
4
Type
Quicklag industrial thermal-magnetic circuit breaker
Amperage Rating
90 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 - BAB3090HI
Feature: Three‑pole, 240 V configuration with a 90 A amperage rating and four‑wire capability. Business Impact: Enables coordinated protection across three phases while supporting common 4‑wire grounding schemes, reducing nuisance trips and guarding essential motors and drives. Application: Ideal for new builds and panel upgrades in manufacturing facilities. Feature: Quicklag industrial thermal‑magnetic trip technology. Business Impact: Delivers fast response to short‑circuit and overload events, minimizing arc flash exposure and equipment damage. Application: Suitable for motor control centers and distribution panels with dynamic load profiles. Feature: 10 kAIC interrupt rating. Business Impact: Withstands high fault currents to protect upstream equipment and improve system uptime in high‑fault‑current environments. Application: Heavy industrial plants, stamping and press lines, and large conveyors. Feature: UL Listed and HACR rated. Business Impact: Ensures compliance with electrical codes and safe operation in both commercial and industrial buildings, streamlining approvals and inspections. Application: Building service panels and OEM panel assemblies. Feature: Compact dimensions (2.563 in depth; 3 in height and width). Business Impact: Facilitates easier mounting and retrofit into existing enclosures without remodeling. Application: Retrofit projects and space‑constrained panels in control rooms and equipment rooms. Feature: 1 year warranty. Business Impact: Reduces lifecycle risk and provides vendor support for maintenance planning. Application: Procurement for OEMs and maintenance teams prioritizing predictable total cost of ownership.
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FAQs
The BAB3090HI is designed for 3-phase distribution panels with a four-wire system and a 240 V operating voltage. It is a three-pole device rated at 90 A, making it well-suited for panel upgrades or new installations in industrial environments where three-phase power distribution is required.
The BAB3090HI features a 10 kAIC interrupt rating and a Trip Type of T196. This combination supports rapid fault interruption while helping coordinate protection with downstream devices under heavy fault currents.
Yes. The BAB3090HI is UL Listed and HACR rated, providing compliance with electrical codes and safe operation for both commercial and industrial installations, including motor and load center protections.
Consider the three‑pole, 240 V configuration with four‑wire capability and the compact dimensions (2.563 in depth, 3 in width and height). This supports straightforward mounting in standard distribution panels and space‑constrained enclosures, reducing retrofit complexity.
The BAB3090HI comes with a 1‑year warranty, providing assurance during procurement and initial maintenance cycles. Regular inspection should verify UL HACR compliance, and keep datasheets handy for quick reference during troubleshooting or panel upgrades.