- Who We Are
- About Us
- Line Card
- Our History
Cart You have no items in your shopping cart.
You have no items in your shopping cart.
- Resources Resources At The Ready
- AIRpipe
- Bearings & Seals
- Belting & Conveyor
- Belts & Pulleys
- Bushings & Shaft Accessories
- Clutches, Brakes, Tension Control
- Conduit, Fittings & Electrical Boxes
- Couplings
- Enclosures
- Energy Management
- Facility Maintenance
- Gears & Gear Reducers
- Lighting
- Linear Components
- Material Handling
- Motor Control & Load Protection
- Motors
- Networks & Communications
- PLC & Operator Interface
- Plugs, Receptacles, & Switches
- Pneumatics
- Power Distribution
- Power Supplies
- Pushbuttons, Selector Switches & Pilot Lights
- Relays & Timers
- Safety
- Sensors, Encoders & Limit Switches
- Servo & Stepper
- Signaling Devices & Beacons
- Sprockets & Chain
- Training
- Wiring, Cable & Cable Management
- Who We Are
- About Us
- Line Card
- Our History
- Configurator & Part Selection
- CBT Belt Configurator
- Gates Configurator
- Rockwell Configurator
- Customer
- Credit Application
- FAQs
- Locations & Hours
- Resources
- Resources At The Ready
- Training
- Rockwell Learning+
- Training Schedule
- AIRpipe
- Bearings & Seals
- Belting & Conveyor
- Belts & Pulleys
- Bushings & Shaft Accessories
- Clutches, Brakes, Tension Control
- Conduit, Fittings & Electrical Boxes
- Couplings
- Enclosures
- Energy Management
- Facility Maintenance
- Gears & Gear Reducers
- Lighting
- Linear Components
- Material Handling
- Motor Control & Load Protection
- Motors
- Networks & Communications
- PLC & Operator Interface
- Plugs, Receptacles, & Switches
- Pneumatics
- Power Distribution
- Power Supplies
- Pushbuttons, Selector Switches & Pilot Lights
- Relays & Timers
- Safety
- Sensors, Encoders & Limit Switches
- Servo & Stepper
- Signaling Devices & Beacons
- Sprockets & Chain
- Training
- Wiring, Cable & Cable Management
- Who We Are
- About Us
- Line Card
- Our History
- Configurator & Part Selection
- CBT Belt Configurator
- Gates Configurator
- Rockwell Configurator
- Customer
- Credit Application
- FAQs
- Locations & Hours
- Resources
- Resources At The Ready
- Training
- Rockwell Learning+
- Training Schedule
Home / Motor Control & Load Protection / Motor & Load Protection / Circuit Breakers / Molded Case Circuit Breakers / 140UK3L3D40 AB
Don't see what you need?
Click here to let us know and we'll help you find what you're looking for!CONTACT US
SITE INFO
Copyright © 2025 CBT Company. All rights reserved.