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Allen Bradley 140U MCB 140U-D6D2-C30

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140U-D6D2-C30

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The 140U-D6D2-C30 is a molded case circuit breaker designed for effective overcurrent protection. With a rated current of 30 A, it can handle voltages from 230 to 690 V AC and operates within a frequency range of 50 to 60 Hz.

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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-D6D2-C30

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140U MCB
Part Number140U-D6D2-C30
UPC885630141879
Weight5.06 lbs (2.30 kg)
Rated Current30 A
Rated Voltage230 to 690V AC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Number of Poles2 Poles
Interrupt Rating at 480Y/277V AC65 kA
Interrupt Rating at 240 VAC65 kA
Frame SizeD Frame
Operating Humidity80% (Non-Condensing)
Storage Humidity80% (Non-Condensing)
Installation Altitude1000 m
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The molded case circuit breaker, model 140U-D6D2-C30 from Allen Bradley’s 140U MCB series, provides essential protection against overcurrents in electrical circuits. It is rated at 30 A and supports a voltage range between 230 and 690 volts AC. With operational frequencies of 50 Hz to 60 Hz, this device accommodates various industrial applications.

It features two poles, which allow for effective circuit management. The interrupt ratings are robust, with a capacity of 65 kA at both 480Y/277V AC and 240 VAC, ensuring safety and reliability in case of fault conditions. This model is classified within a D frame size, making it compact yet powerful.

Users can rely on the 140U-D6D2-C30 to function in environments with an operating humidity of up to 80% without condensation. The same humidity levels apply for storage requirements. Additionally, this circuit breaker is suitable for installations at altitudes of up to 1000 meters, providing flexible usage in various settings.

Revision Part #Also known as
140U-D6D2-C30 Ser A140U-D6D2-C30/A, Series A, Rev A
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