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

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140U-H6C3-C70-B

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The Allen-Bradley 140U-H6C3-C70-B Circuit Breaker is a Molded Case Circuit Breaker (MCCB) in the 140G Circuit Breaker family. It has a rated current of 70 Amps and a 3-pole configuration. The circuit breaker has 2 auxiliary contacts (AX) and a frame size of H with up to 125 Amps of current rating.

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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-B

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker (MCCB)
Product Line140U MCB
Part Number140U-H6C3-C70-B
Weight10.00 lbs (4.54 kg)
FrameH, 125 A
Rated Current70 A
Poles3
Ambient Temperature40 degrees Celsius (104 degrees Fahrenheit)
Storage Temparature-40 to 80 degrees Celsius (-40 to 176 degrees Fahrenheit)
Trip TypeFixed Thermal/Fixed Magnetic
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The Allen-Bradley 140U-H6C3-C70-B Circuit Breaker has various features such as high breaking capacities or high interrupting, electronic, and magnetic/thermal protection levels and with accessories that are either field-installed or factory-installed. This circuit breaker is ideal to provide control panels with the necessary levels of protection. Its breaking capacity or performance interrupting rating has been approved for use globally by the China Compulsory Certificate (CCC), the International Electrotechnical Commission (IEC), and the UL and CSA Group standards. It has both magnetic and thermal protection with ratings ranging between 15 and 800 Amps and also electronic protection ranging from 10 to 3000 Amps. The 140U-H6C3-C70-B Circuit Breaker is a Molded Case Circuit Breaker (MCCB) that has various mounting options and standard terminals for the end cap (Bolt-on). The 140U-H6C3-C70-B Circuit Breaker by Allen-Bradley/Rockwell Automation has a 3-pole configuration with a rated current of 70 Amps.

The Allen-Bradley 140U-H6C3-C70-B Molded Case Circuit Breaker has internal accessories such as the Auxiliary Contact, Shunt Trip, UV Relay, Alarm Contact, Trip Unit Contact, and Auxiliary Contact and Alarm Contact combo accessories. The external accessories include the 25-millimeter phase barriers, extended phase barriers, end cap terminals, residual current, terminal lugs, motor operator, multi-cable terminal lugs, flange cable, extended terminal, flange operator, spreader terminal internal NFPA 79, rear terminal, variable depth, 25-millimeter phase barriers, direct rotary, extended phase barriers, backplates, padlock, DIN mounting, and terminal cover accessories. The Allen-Bradley 140U-H6C3-C70-B Circuit Breaker has a mechanical life of 25,000 operations in total or 240 operations per hour. It has a maximum ambient temperature rating of 40 degrees Celsius (104 degrees Fahrenheit) without derating, a storage temperature range -40 to 80 degrees Celsius (-40 to 176 degrees Fahrenheit) and dimensions of 90 x 82.5 x 130 millimeters and a weight 1.2 kg (2.65 pounds).