Allen-Bradley 140U-H6C3-C40-A 40A 3-Pole Circuit Breaker

The Allen-Bradley 140U-H6C3-C40-A 40A 3-Pole Circuit Breaker is a rugged, industrial-grade overcurrent protection device designed for three-phase electrical systems. With a 40 A rating and three poles, it delivers reliable protection for motors, drives, and other three-phase equipment in manufacturing, processing, and automation environments. This part number, 140U-H6C3-C40-A, is a genuine Allen-Bradley circuit breaker, ensuring compatibility with Rockwell Automation panels and control gear.

• Current rating: 40 amperes for balanced, precise protection
• Pole configuration: 3-pole design to guard three-phase circuits
• Part number: 140U-H6C3-C40-A
• Brand lineage: Allen-Bradley, known for reliability in industrial environments
• Application contexts: ideal for motor control centers, conveyor lines, and HVAC controls in industrial settings
• Direct replacement potential: designed to fit compatible Allen-Bradley panels and distribution setups that accept the 140U series

Why choose this model? Its 40 A rating strikes a balance between protecting wiring and preventing nuisance trips, while the three-pole configuration streamlines wiring in three-phase layouts. The 140U-H6C3-C40-A is more than a component—it supports safer, more stable electrical distribution in demanding environments.

Use cases and scenarios: - Protect three-phase motors and drives in manufacturing lines - Safeguard power distribution sections within automation panels - Provide reliable protection for three-phase utility connections in industrial facilities

If you’re upgrading an existing panel or stocking spare parts for critical equipment, the Allen-Bradley 140U-H6C3-C40-A 40A 3-Pole Circuit Breaker offers dependable protection and seamless integration with compatible Allen-Bradley hardware.