Eaton BAB3045H Thermal Magnetic Circuit Breaker - UL Listed
Part Number: BAB3045H
Quick Summary
Eaton BAB3045H thermal magnetic circuit breaker protects industrial electrical panels from overcurrent. In busy facilities, nuisance trips and unpredictable protection can slow production; the BAB3045H delivers reliable trip performance for 240 V systems with a three-pole design and 45 A rating. It carries UL Listed, CSA Certified and HACR rating to meet common electrical codes and motor HVAC requirements, supporting safe, compliant installations. The moisture-fungus treatment enhances durability in damp environments, while the Quicklag mechanism provides fast, predictable protection. With bolt-on mounting and a compact footprint, this breaker simplifies field installation and panel layouts, helping minimize downtime and optimize maintenance budgets without compromising safety or reliability.
Product Information
Extended Description
BAB3045H Eaton: Eaton BAB thermal magnetic circuit breaker,Quicklag industrial thermal-magnetic circuit breaker,Moisture-fungus treatment,45 A,10 kAIC,Three-pole,240 V,Non-Interchangeable,Q32,BAB
Product Name
Eaton BAB thermal magnetic circuit breaker
Catalog Number
BAB3045H
UPC
786679303450
Product Length/Depth
3.5 in
Product Height
3.5 in
Product Width
3 in
Product Weight
0.95 lb
Warranty
1 year
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
45 A
Interrupt rating
10 kAIC
Trip Type
Non-Interchangeable
Voltage rating
240 V - 240 V
Quantity
32
Special features
Bolt-on mounting
Feature: Thermal-magnetic protection offers combined overload and short-circuit protection with a predictable trip curve. Business impact: reduces equipment damage and unplanned downtime, improving line availability when feeding 3-phase motors. Application: ideal for motor control centers, feeders, and heavy-load circuits in manufacturing environments.Feature: High 10 kAIC interrupt rating at 240 V provides robust fault-current handling, increasing safety margins and lowering failure risk during surges. Application: control panels and distribution gear with moderate to high fault currents. Feature: Three-pole bolt-on mounting simplifies installation, improves vibration resistance, and supports rapid panel upgrades. Application: integration into compact cabinets and retrofit projects.Feature: Moisture-fungus treatment extends device life in damp spaces; HACR-rated capability ensures suitability for HVAC and motor loads. Application: industrial facilities with humid environments.Feature: Non-Interchangeable trip type ensures fixed coordination with upstream protection, while UL Listed and CSA Certified status guarantees compliance. Application: system-wide reliability for ongoing operations.
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FAQs
The BAB3045H uses bolt-on mounting for secure installation in control panels and distribution boards. Its compact 3.5 in height/depth and 3 in width fit standard enclosures, while the three-pole design simplifies wiring of 3-phase circuits. This reduces installation time and improves vibration resistance in industrial environments.
It is a 45 A, 240 V device with a 10 kAIC interrupt rating and a non-interchangeable trip type. These ratings ensure reliable protection for medium-load feeders and motor circuits, enabling precise coordination with upstream devices and helping meet short-circuit current requirements in typical industrial panels.
Yes. With HACR rating and UL Listed/CSA Certified compliance, the BAB3045H is appropriate for motor starters and HVAC equipment protection in compliant installations. Its Quicklag thermal-magnetic operation provides fast, selective tripping, reducing nuisance trips and protecting motors against overloads in demanding environments.
The device is UL Listed and CSA Certified, with HACR suitability. These certifications indicate adherence to rigorous safety standards and compatibility with building codes. For engineers, this simplifies procurement and ensures acceptance by electrical inspectors, system integrators, and end users across industrial facilities.
With a 1-year warranty and robust moisture-fungus treatment, the BAB3045H resists degradation in humid environments, lowering replacement frequency. Its durable construction and bolt-on mounting help streamline preventive maintenance, minimize downtime during panel upgrades, and improve total cost of ownership in continuous-running industrial applications.