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Allen Bradley 140G MCB 140G-HC0H3-D12

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140G-HC0H3-D12

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The model 140G-HC0H3-D12 from Allen-Bradley functions as a molded case circuit breaker. It has a robust frame type HC and operates at a current capacity of 125 amps. This breaker features an impressive interrupting rating of 100 kA, making it suitable for high fault current applications.

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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-HC0H3-D12

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-HC0H3-D12
Weight10.00 lbs (4.54 kg)
FrameHC
Amps125
Interrupting Rating100 kA
Protection TypeElectronic LSI
Current Range120 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-HC0H3-D12 is specifically designed as a molded case circuit breaker for varied industrial applications. This unit features a frame type classified as HC, ensuring optimal performance under load conditions. With a maximum current of 125 amps, it is capable of engaging high electrical demands. Furthermore, it supports an interrupting capability of 100 kA, providing effective protection against fault currents.

Incorporating electronic LSI protection, the breaker is adept at managing overload, short circuit, and ground fault conditions. The current range it operates within is responsible for safe and consistent performance, allowing operation up to 120 A. Additionally, the rated insulation voltage assures up to 1000 V, underlining its efficacy in high-voltage environments.

The 140G-HC0H3-D12 also has a rated impulse withstand voltage of 8 kV, which indicates its resilience against surges and spikes in voltage. Its weight of 2.65 lbs allows for flexible integration into different setups. The life expectancy of this device is significant, with a mechanical cycle rating of 240 operations per hour coupled with an electrical cycle rating of 120 operations per hour, confirming its reliability for frequent use in critical applications.

Revision Part #Also known as
140G-HC0H3-D12 Ser A140G-HC0H3-D12/A, Series A, Rev A
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