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Allen Bradley 140G MCB 140G-H2F4-C80

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140G-H2F4-C80

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The 140G-H2F4-C80 is a molded case circuit breaker designed by Allen-Bradley under Rockwell Automation. It features an H frame, accommodating a current rating of 125 Amps, and is equipped with an adjust thermal and adjust magnetic protection system. This unit has an interrupting capacity of 25 kA.

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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 140G-H2F4-C80

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H2F4-C80
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating25 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Poles4
Current Range80 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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With the part number 140G-H2F4-C80, this molded case circuit breaker offers essential protective features. Designed by Allen-Bradley, this device operates on a 125 Amp rating, which effectively manages up to 80 A during use. The interrupting rating of 25 kA indicates its capability to protect circuits from overloads effectively. The H-frame model features an adjustable thermal and magnetic protection type that users can configure to meet specific operational parameters.

Its rated insulation voltage of 1000 volts ensures compatibility with a variety of systems, while the rated impulse withstand voltage of 8 kV provides an added layer of defense against voltage spikes. Weighing 3.53 lbs, the unit is also easy to handle during installation processes. This circuit breaker promises a robust operational lifespan with mechanical ratings of 240 operations per hour and an expected electrical life of 120 operations per hour, underscoring its suitability for reliability in frequently utilized environments.

Revision Part #Also known as
140G-H2F4-C80 Ser A140G-H2F4-C80/A, Series A, Rev A
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