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Allen Bradley 140M Circuit Breakers 140M-C2N-A40

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140M-C2N-A40

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The 140M-C2N-A40, a circuit breaker designed by Allen Bradley, supports a rated current of 0.4 A. This unit operates at a voltage level of 415 V AC and features a robust short-circuit breaking capacity of 100 kA.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-C2N-A40

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product Line140M Circuit Breakers
Part Number140M-C2N-A40
Weight315.00 lbs (142.88 kg)
UPC662468964593
Frame SizeC-Frame
Rated Current0.4 A
Rated Voltage415 V
Voltage TypeAC
Short-Circuit Breaking Capacity100 kA
Magnetic Trip Current5.2 A
IP RatingIP20
Mounting TypeDIN-rail Mount
Number of Poles3-Poles
Mounting Diameter35 mm
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The Allen Bradley 140M-C2N-A40 is classified as a circuit breaker optimized for defense against electrical overloads and faults. With a compact C-Frame size, it can handle a rated current of 0.4 amperes, making it suitable for various low-current applications. This breaker operates at a voltage of 415 volts AC.

Safety features include an impressive short-circuit breaking capacity rated at 100 kA, which allows it to safely interrupt excessive fault currents without sustaining damage. Additionally, the device has a magnetic trip threshold of 5.2 amperes, ensuring timely response during potential overload situations. The overall design incorporates an IP20 rating, providing some degree of ingress protection against dust and other solid objects.

The breaker is configured with three poles, facilitating its connection to three-phase systems. It is designed specifically for DIN-rail mounting, which simplifies installation in control panels and equipment enclosures. The mounting diameter of 35 mm allows for easy integration into various setups. The 140M-C2N-A40 circuit breaker is a reliable choice for those needing protective solutions in electrical systems, balancing durability with compact size and functionality.