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Allen Bradley 140G MCB 140G-JC0C3-C32

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140G-JC0C3-C32

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The 140G-JC0C3-C32 is a molded case circuit breaker by Allen-Bradley, tailored for reliable circuit protection. This unit features a frame size classified as JC with a maximum current rating of 250 amps. With an interrupting capacity of 100 kA, it is designed to handle significant fault conditions without compromising safety.

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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-JC0C3-C32

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JC0C3-C32
Weight10.00 lbs (4.54 kg)
FrameJC
Amps250
Interrupting Rating100 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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Designed for robust performance, the Allen-Bradley 140G-JC0C3-C32 is a molded case circuit breaker that excels in providing essential circuit protection. This device operates at a maximum capacity of 250 Amps and incorporates a frame size indicated as JC. It features an impressive interrupting rating of 100 kA, ensuring that it can effectively handle high fault currents.

The protection arrangement involves fixed thermal and magnetic mechanisms, granting it enhanced reliability in responding to overcurrents. The current operating range is set at 32 A, allowing the breaker to be utilized in various electrical applications. It is rated for an insulation voltage of 1000 V, indicating its proficiency in high-voltage environments, while it also boasts a rated impulse withstand voltage of 8 kV to handle transient voltages.

Weighing 5.51 pounds, the compact 140G-JC0C3-C32 facilitates straightforward installation. Its design enables a mechanical life expectancy of 240 operations per hour, coupled with an electrical lifespan of 120 operations per hour, confirming its suitability for frequent operational demands in industrial settings. Overall, this circuit breaker represents a reliable solution for effective electrical protection.

Revision Part #Also known as
140G-JC0C3-C32 Ser A140G-JC0C3-C32/A, Series A, Rev A
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