Allen-Bradley 140U-D6D2-B10 - 1A, 2-Pole, Molded Case Circuit Breaker

The Allen-Bradley 140U-D6D2-B10 is a compact, dependable 1A, 2-pole molded case circuit breaker designed for demanding electrical environments. Its molded case construction delivers robust protection in panelboards, switchboards, and control panels, ensuring reliable performance where dependable overcurrent protection matters most.

Key benefits

• 1A current rating tailored for low-current control circuits and auxiliary power feeds, helping prevent nuisance trips while safeguarding connected equipment.
• 2-Pole design provides simultaneous disconnection of both hot lines, promoting safer maintenance and clearer fault isolation in dual‑phase systems.
• Molded case construction offers rugged durability and streamlined mounting in industrial panel environments, reducing wear and tear from vibration and frequent servicing.
• Versatile integration ideal for panelboards, switchboards, and control panels across industrial, commercial, and OEM applications, supporting standardized protection within existing electrical architectures.
• Reliable overcurrent protection helps guard downstream equipment from short circuits and overloads, contributing to longer equipment life and reduced downtime.

Perfect for a range of applications

• Distribute power safely in control panels for automation systems, conveyors, or robotics assemblies.
• Enhance motor control centers with compact, predictable protection for smaller circuits and auxiliary loads.
• Integrate into panelboards and switchboards where space, reliability, and clear fault isolation are priorities.

Why choose this model? When your setup requires precise, dependable protection for low-current circuits within a rugged industrial footprint, the 140U-D6D2-B10 delivers. It pairs the trusted Allen-Bradley build with a straightforward two-pole solution that streamlines wiring, simplifies maintenance, and aligns with standard distribution practices across facilities and OEM environments.

Practical tips for use

• Verify that the breaker’s current rating aligns with the protected circuit’s load to minimize unnecessary trips.
• Plan installation in panelboards or motor control centers where both legs are protected together for safer service and easier de-energization.
• Keep replacement parts and accessories within the same Allen-Bradley line to maintain consistent trip characteristics and system compatibility.