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Allen Bradley 140U MCB 140U-JD0D3-D22

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140U-JD0D3-D22

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The 140U-JD0D3-D22 is a circuit breaker manufactured by Allen Bradley, suitable for applications requiring reliable current protection. With a current rating of 225 A and a voltage capacity of 480 V, this breaker is adept at managing significant electrical loads.

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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 140U-JD0D3-D22

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product Line140U MCB
Part Number140U-JD0D3-D22
Weight32.00 lbs (14.51 kg)
Breaker Current Rating225 A
Number of Poles3 Poles
Voltage Rating480 V
Breaking Capacity Rating100 kA
Frame TypeFrame CB
Minimum Operating Temperature-20°C
Maximum Operating Temperature60°C
Minimum Storage Temperature-40°C
Maximum Storage Temperature80°C
Relative Humidity5 to 95% (non-condensing)
Installation Altitude1000 m
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Part number 140U-JD0D3-D22 from the Allen Bradley 140U MCB series serves as an essential circuit breaker aimed at providing protection in electrical systems. This model is rated for a current of 225 A, making it suitable for handling significant loads. It features three poles and is rated for operation at a voltage of 480 volts.

Its breaking capacity of 100 kA suggests it can withstand high fault currents, ensuring reliable protection in case of short circuits or overloads. The design is classified under Frame CB, contributing to its structural integrity and efficiency in various applications.

In terms of environmental applicability, this circuit breaker functions within a temperature range from -20°C to 60°C, making it adaptable for varying operational conditions. For storage, it can withstand temperatures as low as -40°C and up to 80°C, allowing flexibility during transit and storage. It is further suited for environments with relative humidity levels ranging from 5% to 95%, ensuring reliable performance even under diverse conditions. Additionally, the device supports installation at altitudes of up to 1000 meters, extending its usability in a range of structural applications. This combination of specifications outlines the versatility and robustness of the 140U-JD0D3-D22 circuit breaker in industrial environments.