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Allen Bradley 140M Circuit Breakers 140M-D8N-C10

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140M-D8N-C10

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The 140M-D8N-C10 from Allen Bradley is a dedicated motor circuit protector designed for efficient electrical safety. This device features a rated current of 10 amperes and operates effectively at a voltage level of 480 volts AC, ensuring robust performance in motor protection applications.

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Ships from Raleigh, NC
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-D8N-C10

ManufacturerAllen Bradley
Product TypeMotor Circuit Protector
Product Line140M Circuit Breakers
Part Number140M-D8N-C10
Weight0.88 lbs (0.40 kg)
UPC662468964678
Max Fault Current5 kA
Frame SizeD
CoordinationType 1
Rated Current10 A
Poles3
MountingDIN Rail
Voltage480 V AC
Adjustable Range6.3–10 A
StandardIEC / UL
Trip TypeFixed Magnetic
ApplicationMotor Circuit Protection
Breaking CapacityHigh
ProtectionIP20
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The 140M-D8N-C10 motor circuit protector by Allen Bradley serves as a critical component for safeguarding electric motors in industrial applications. Operating effectively at a fixed magnetic trip type, this motor protection device ensures quick response to fault conditions. With a rated current of 10 amperes, it carries out vital protection functions with a maximum fault current capacity set at 5 kA. The unit features three electrical poles and is mounted on a DIN rail for straightforward installation.

The design adheres to IEC and UL standards, guaranteeing compliance with rigorous electrical safety regulations. It operates at a voltage rating of 480 V AC and incorporates an adjustable current range between 6.3 and 10 A, thereby allowing greater flexibility in load management. The circuit protector is classified under frame size D, providing an efficient footprint for various setups.

Additionally, the 140M-D8N-C10 ensures high breaking capacity for effective circuit interruption during fault conditions. The IP20 protection rating indicates its suitability for environments that may contain dust or other contaminants, ensuring reliability in operation. This device is essential for achieving safe and efficient motor operation in diverse applications.