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Allen Bradley 140G MCB 140G-HC0C3-C70

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140G-HC0C3-C70

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The 140G-HC0C3-C70 is a molded case circuit breaker from Allen-Bradley, a brand of Rockwell Automation. With a maximum current capacity of 125 Amps, this product is designed for robust 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-HC0C3-C70

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-HC0C3-C70
Weight10.00 lbs (4.54 kg)
FrameHC
Amps125
Interrupting Rating100 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range70 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-HC0C3-C70 circuit breaker stands out in the lineup of Allen-Bradley products by offering high-quality protection in electrical systems. Operating with a maximum current rating of 125 Amps, it is built to manage substantial electrical loads with confidence. This unit fits within the HC frame specifications and is designed to ensure reliability in demanding industrial environments.

Achieving an interrupting capacity of 100 kA allows the 140G-HC0C3-C70 to safely disconnect during fault conditions. It employs fixed thermal and magnetic protection types to enhance operational safety and stability. The unit is rated for a current range of 70 A, making it versatile for various applications. An insulation voltage rating is noted at 1000 volts, ensuring safe operation across high-voltage scenarios, while the rated impulse withstand voltage is pegged at 8 kV.

Weighing only 2.65 pounds, this molded case breaker can be easily and efficiently installed. Additionally, it has been designed for a mechanical lifespan of 240 operations per hour, ensuring long-term functionality. Its electrical life is rated at 120 operations per hour, emphasizing its robustness in continuous use. Overall, the 140G-HC0C3-C70 molded case circuit breaker guarantees reliability and solid performance in intricate electrical systems.

Revision Part #Also known as
140G-HC0C3-C70 Ser A140G-HC0C3-C70/A, Series A, Rev A
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