Allen Bradley 140M-D8E-C20 - Circuit Breaker

Meet the Allen Bradley 140M-D8E-C20 circuit breaker — a dependable Guardian for demanding electrical systems where uptime and safety matter. Built to deliver reliable overcurrent protection, this device is engineered to respond quickly to faults, safeguarding wiring, equipment, and processes in real-world industrial environments.

Designed for seamless integration in panelboards, switchboards, control panels, and OEM equipment, the 140M-D8E-C20 fits neatly into established protection schemes within industrial facilities. It supports clean, predictable operation of power distribution and motor control architectures, helping to minimize unexpected downtime and maintenance surprises.

• Targeted overcurrent protection that prevents damage from short circuits and overloads, preserving both equipment and workflows.
• Versatile installation in distribution panels and motor control centers, making it suitable for industrial, commercial, and OEM applications where dependable protection is critical.
• Durable, trusted performance from a long-standing brand staple in industrial control equipment, designed for harsh environments and continuous operation.
• OEM compatibility and serviceability with straightforward replacement in spare inventories and smooth integration into existing control systems.

Whether you're configuring a new facility, upgrading a control cabinet, or stocking spare protection for critical machinery, the Allen Bradley 140M-D8E-C20 delivers confidence. It helps you meet safety and reliability expectations while simplifying maintenance planning and future expansions.

Ideal use cases

• Industrial facilities with motors, conveyors, pumps, or fans that require robust protection and quick fault isolation
• OEM equipment assemblies needing a compact, dependable protective device within established Allen-Bradley ecosystems
• Control panels for production lines where uptime targets and predictable performance are non-negotiable

Why this model stands out

• Part of the Allen-Bradley family, ensuring seamless compatibility with a wide range of protection and control devices
• Proven reliability for distribution panels and motor control centers in challenging industrial settings
• Designed for straightforward maintenance and dependable long-term service life

Note: Always replace with the same model family and trip characteristics to maintain system coordination and safety. For installation and handling, follow manufacturer guidelines and applicable electrical codes.