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Allen Bradley 140U MCB 140U-H6C3-C50-B

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140U-H6C3-C50-B

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The Allen-Bradley 140U-H6C3-C50-B molded case circuit breaker is designed with Frame H and it has a current rating of 125 Amps. The interrupting rating of the circuit breaker is 60 to 69 kiloAmps and it comes with three poles. Also, the unit features fixed thermal and fixed magnetic protection and two auxiliary contacts. The unit is available through the 140U product series.

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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-C50-B

ManufacturerAllen Bradley
CategoryPLCs
Product Line140U MCB
Part Number140U-H6C3-C50-B
Weight10.00 lbs (4.54 kg)
FrameH
Current rating125 Amps
Interrupting rating/breaking capacity60 to 69 kilo Amps
Protection typeFixed thermal/fixed magnetic
Number of poles3
Current range10 RR. Amps
Internal control modules2 auxiliary contacts
Protection class (wired)IP2X
Operating temperature-25 to 60 degrees Celsius (-13 to 140 degrees Fahrenheit)
Storage temperature-40 to 80 degrees Celsius (-40 to 176 degrees Fahrenheit)
Standards/certificationsUL 489, CSA C22.2 (No. 5), IEC 60947-2, CCC, CE, KEMA
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The 140U-H6C3-C50-B circuit breaker is a circuit breaker with a molded case from Allen-Bradley/Rockwell Automation. The unit is part of the 140U product series which offers different frame sizes and current ratings from 30 to 2500 Amps. The product series offers several different internal control modules and control module combinations in order to meet the requirements of specific applications, along with circuit breaker versions with one, two, or three poles. In addition to that, the 140U series provides accessories that can be added in the factory or installed in the field. Some of the features of these circuit breakers are rotary variable-depth operating mechanisms, flex cable operating mechanisms, and high interrupting ratings.

The 140U-H6C3-C50-B circuit breaker complies with standards such as the UL 489, IEC 60947-2, CE, CSA C22.2 (No. 5), and the CCC standards. This CE marked device is built according to the regulations set in these standards and it is strictly intended for use in an industrial environment. The 140U-H6C3-C50-B circuit breaker comes with an H frame and it has a current range of 15 to 125 Amps. The interrupting rating or breaking capacity of the unit is 60 to 69 kiloAmps and it includes fixed thermal and fixed magnetic protection. This 140U circuit breaker device has three poles and two auxiliary contacts. The included optional auxiliary contacts are internal control modules that are available through this series. The 140U-H6C3-C50-B circuit breaker has an IP2X rating when it is wired and it can operate within a temperature range of -25 to 60 degrees Celsius (-13 to 140 degrees Fahrenheit).