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Allen Bradley 140M Circuit Breakers 140M-C-AFA10

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140M-C-AFA10

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The 140M-C-AFA10 from Allen Bradley is a front-mount auxiliary contact block designed for specific circuit breaker compatibility. Integrating easily with 140M-C, 140M-D, and 140M-F series circuit breakers, this device features both normally open and normally closed contacts.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 140M-C-AFA10

ManufacturerAllen Bradley
Product TypeFront-Mount Auxiliary Contact Block
Product Line140M Circuit Breakers
Part Number140M-C-AFA10
UPC662468966771
Number of N.O. Contact1 N.O. Contact
Number of N.C. Contact1 N.C. Contact
Compatibility140M-C, 140M-D, and 140M-F Circuit Breakers
Terminal TypeScrew Terminals
Maximum Thermal Current at 40°C5.0 A
Rated Operational Current at 24V AC-154.0 A
Rated Operational Current at 240V AC-151.5 A
Min. Operating Temperature-25 °C
Max. Operating Temperature60 °C
Min. Storage Temperature-50 °C
Max. Storage Temperature80 °C
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The front-mount auxiliary contact block, model 140M-C-AFA10, is part of the 140M Circuit Breakers series produced by Allen Bradley. This component is specifically designed to enhance the operability of circuit breakers in the series, including 140M-C, 140M-D, and 140M-F.

The unit hosts one normally open (N.O.) contact and one normally closed (N.C.) contact, providing flexibility for various control and signaling applications. Screw terminals facilitate straightforward connections, ensuring a secure and reliable installation.

This contact block supports a maximum thermal current rating of 5.0 A when operated at 40 °C, effectively managing electrical loads. Its operational capabilities include a rating of 4.0 A at 24V AC-15 and 1.5 A at 240V AC-15, making it versatile for different operational scenarios.

Designed for a wide operational temperature range, it functions efficiently between -25 °C and 60 °C. For storage, it withstands temperatures from -50 °C up to 80 °C, demonstrating resilience in various conditions. The 140M-C-AFA10 is essential for expanding the functionalities of compatible circuit breakers, providing reliable auxiliary connections that play a critical role in industrial automation.