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Allen Bradley 140G MCB 140G-H3C3-C35

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140G-H3C3-C35

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The 140G-H3C3-C35 is a molded case circuit breaker designed by Allen-Bradley, part of the Rockwell Automation product line. Its maximum current rating is 125 Amps, and it has a notable interrupting capacity of 35 kA, which provides solid protection during electrical fault conditions.

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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-H3C3-C35

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H3C3-C35
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range35 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-H3C3-C35 from Allen-Bradley, a molded case circuit breaker, is engineered for reliability in electrical distribution systems. This circuit breaker can handle a maximum current of 125 Amps while delivering a substantial interrupting rating of 35 kA, essential for effective fault protection.

It employs fixed thermal and magnetic protection for optimal safety, operating within a current range topping out at 35 A. Designed for high-voltage environments, it has a rated insulation voltage of 1000 V, while the rated impulse withstand voltage is 8 kV, ensuring resilience against voltage surges.

This component weighs 2.65 pounds, enabling manageable installation without sacrificing durability or performance. It also boasts a mechanical lifespan rated at 240 operations per hour and an electrical lifespan of 120 operations per hour, illustrating its capability for sustained use in industrial applications. Overall, this unit is critical for maintaining the reliability and safety of electrical circuits.

Revision Part #Also known as
140G-H3C3-C35 Ser A140G-H3C3-C35/A, Series A, Rev A
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