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Allen Bradley 140U MCB 140U-H6C3-C70-D

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140U-H6C3-C70-D

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The 140U-H6C3-C70-D is a molded case circuit breaker from Allen Bradley's 140U series. Rated for 70 amperes, this 3-pole device can operate at 600 Volts AC and 250 Volts DC, ensuring versatility for various applications.

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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 140U-H6C3-C70-D

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140U MCB
Part Number140U-H6C3-C70-D
Weight10.00 lbs (4.54 kg)
UPC662073832147
Rated Current70 Amperes
Poles3 Pole
Frame SizeFrame H
Voltage Rating600 Volts AC, 250 Volts DC
Interrupt Rating65 kA at 480 V
Trip UnitThermal Magnetic
MountingDIN Rail Mounting
ConnectionBox Lugs
CertificationsUL489, CSA, IEC, CE
Operating Temperature-25 to 60 degrees Celsius
HandleStandard Black Toggle
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The Allen Bradley 140U-H6C3-C70-D is a robust molded case circuit breaker designed for industrial environments. It functions with a rated current of 70 amperes and is configured with three poles. This circuit breaker is suited for applications requiring a voltage rating of up to 600 Volts AC and 250 Volts DC, offering a wide operational range.

With a formidable interrupt capacity of 65 kA at 480 V, this circuit breaker provides reliable protection against overloads and faults. The thermal magnetic trip unit enables effective operation, ensuring that the circuit breaker responds appropriately to a variety of fault conditions. Installation is straightforward, as it is designed for DIN rail mounting, allowing for efficient use of panel space.

Connections are completed via box lugs, facilitating secure wire terminations. Operating in a temperature range from -25 to 60 degrees Celsius, the 140U-H6C3-C70-D maintains performance in diverse environments. Additionally, it holds several certifications, including UL489, CSA, IEC, and CE, ensuring compliance with international safety standards. The device is equipped with a standard black toggle handle for manual operation, providing intuitive control.