Eaton BAB3090E Circuit Breaker - 3 kAIC

Part Number: BAB3090E
Manufacturer
Eaton
Part number
BAB3090E

Quick Summary

The Eaton BAB3090E circuit breaker provides reliable overload protection for industrial power panels and motor control centers. Engineers often struggle with nuisance trips and downtime when selecting protective devices that tolerate harsh industrial environments. It is CSA Certified, UL Listed, and HACR rated, ensuring safety and compatibility across 240/415V systems. With bolt-on mounting and a compact three-pole design, this device helps reduce panel footprint, speeds installation, and supports compliant protection for manufacturing, processing, and energy-intensive facilities.

Product Information

Extended Description

BAB3090E Eaton: Quicklag Industrial Thermal-Magnetic Circuit Breaker, 90A, BAB type, 3 kAIC, Bolt-on mounting, Three-pole, Non-Interchangeable, 240/415V
Product Name
Eaton BAB thermal magnetic circuit breaker
Catalog Number
BAB3090E
UPC
786679378540
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
Three-pole
Type
Thermal magnetic circuit breakers
Amperage Rating
90 A
Interrupt rating
3 kAIC
Trip Type
Non-Interchangeable
Voltage rating
240/415V
Quantity
32
Feature: 90 A amperage rating with a 3 kAIC interrupt capability. Business Impact: reliable fault interruption reduces equipment damage and costly downtime. Application: ideal for distribution panels, MCCs, and industrial enclosures in manufacturing facilities. Feature: Bolt-on mounting and three-pole design simplify installation and wire routing. Business Impact: lowers labor time and enables neater, safer panel wiring. Application: suitable for retrofit or new builds in control panels with limited space. Feature: 240/415V voltage rating with HACR rating and CSA Certified UL Listed certifications ensures regulatory compliance and safe operation in HVAC, electrical, and process environments. Business Impact: accelerates approvals and minimizes rework in regulated facilities. Application: supports electrical protection in industrial plants, conveyors, and automation lines. Feature: Compact dimensions (5 in L x 3 in W x 1 in H) and light weight (0.5 lb) enable high-density panel layouts. Business Impact: maximizes enclosure capacity and reduces shipping/handling costs. Application: suited for space-constrained control cabinets and surge-prone environments. Feature: 1-year warranty and access to Eaton specification resources provide confidence and ongoing support. Business Impact: lowers total cost of ownership and streamlines maintenance planning. Application: appropriate for OEMs, integrators, and end users seeking dependable protection with documented guidance.

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FAQs

The BAB3090E uses bolt-on mounting with a three-pole configuration, which simplifies panel attachment and wiring organization. This approach reduces installation time and helps achieve secure, code-compliant wiring in control panels and MCCs.
The device is rated for 90 A with a 3 kAIC interrupt capacity, operates at 240/415V, and features a non-interchangeable trip. It is HACR rated and CSA Certified UL Listed, ensuring regulatory compliance in HVAC and industrial environments.
Yes. The three-pole design, 90 A rating, and 3 kAIC interrupt capability make the BAB3090E well-suited for MCC protection, providing reliable interruption during overload or short circuits while facilitating straightforward panel integration.
The BAB3090E carries CSA Certified and UL Listed marks and is HACR rated, aligning with safety and performance standards for industrial electrical protection across HVAC and process applications.
Technical resources include the Eaton Specification Sheet for BAB3090E and the Circuit Breakers Explained video, accessible via the product page and Eaton’s documentation hub for installation guidance and best practices.