140MCAFA11

Overview of Allen Bradley 140M-C-AFA11

The Allen Bradley 140M-C-AFA11 is an internal auxiliary contact designed for use with the 140M series motor protection circuit breakers. This accessory features a compact, front-mounted design that provides one normally open (NO) and one normally closed (NC) contact configuration. It integrates seamlessly with 140M-C, D, and F frame circuit breakers to enhance operational monitoring and control. The 140M-C-AFA11 is engineered to deliver high switching capacity and durable performance, supporting short circuit protection and visible trip indication, which helps operators quickly identify breaker status. This auxiliary contact is an essential component for industrial applications where precise motor control and circuit status feedback are critical.

Key Features of Allen Bradley 140M-C-AFA11

• One Normally Open (NO) and One Normally Closed (NC) contact configuration for versatile control options
• Front-mounted design allowing easy installation without additional width
• Compatible with 140M-C, 140M-D, and 140M-F frame motor protection circuit breakers
• High current limiting and switching capacity to ensure reliable operation
• Incorporates short circuit protection to safeguard equipment
• Visible trip indication simplifies breaker status monitoring
• Certified to meet CCC, CE, CSA, CUL, and UL standards for safety and quality
• Compact size preserves panel space and reduces installation complexity

Technical Specs of 140M-C-AFA11

Specification	Detail
Contact Configuration	1 Normally Open (NO), 1 Normally Closed (NC)
Mounting Type	Front Mounted
Compatible Frame Styles	140M-C, 140M-D, 140M-F
Short Circuit Protection	Yes
Certifications	CCC, CE, CSA, CUL, UL
Dimensions	No additional width required

Applications / Use Case

The Allen Bradley 140M-C-AFA11 auxiliary contact is frequently employed in industrial motor control applications requiring reliable status feedback and auxiliary switching. It is used in conjunction with 140M series motor protection circuit breakers to expand control functionalities by providing additional signals for remote monitoring and automated control systems. This accessory suits manufacturing plants, processing facilities, and infrastructure setups that need efficient motor protection combined with real-time operational status. Its durable design makes it suited for harsh environments where motor protection and clear indication of breaker operation are vital to maintaining system uptime and safety compliance.

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