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Allen Bradley 140G MCB 140G-H3C3-C32

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140G-H3C3-C32

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The 140G-H3C3-C32 is a molded case circuit breaker manufactured by Allen-Bradley, a part of Rockwell Automation. This unit operates within an H frame and is rated for a maximum of 125 Amps. With a significant interrupting rating of 35 kA, it is designed for effective protection against electrical faults.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-C32

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H3C3-C32
Weight2.88 lbs (1.30 kg)
FrameH
Amps125
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range32 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-C32 is a reliable molded case circuit breaker in the Allen-Bradley lineup, manufactured by Rockwell Automation. This device is constructed within an H frame and can handle a current rating of up to 125 Amps. Designed for robust performance, it features an interrupting capacity of 35 kA, ensuring effective disconnection during overload or short-circuit conditions.

It operates with fixed thermal and fixed magnetic protection types, enhancing the safety and reliability of connected systems. The current rating of this unit operates effectively at 32 Amps, providing precise circuit management. In terms of voltage ratings, the insulation is rated for 1000 volts, while it can withstand impulse voltages scaling up to 8 kV.

With a weight of 2.65 pounds, the 140G-H3C3-C32 is designed for easy installation and integration. The unit boasts a mechanical life rated at 240 operational cycles per hour, alongside an electrical life expectancy of 120 cycles per hour. Such specifications make this molded case circuit breaker a critical component for various electrical installations, ensuring safe and efficient operations.

Revision Part #Also known as
140G-H3C3-C32 Ser A140G-H3C3-C32/A, Series A, Rev A
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