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Allen Bradley 140G MCB 140G-JC6H3-D25

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140G-JC6H3-D25

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The 140G-JC6H3-D25 is a molded case circuit breaker designed by Allen-Bradley under the Rockwell Automation brand. With a capacity of 250 Amps, this unit provides reliable protection against electrical faults with an interrupting rating of 65 kA, ensuring operational stability in demanding environments.

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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-JC6H3-D25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JC6H3-D25
Weight10.00 lbs (4.54 kg)
FrameJC
Amps250
Interrupting Rating65 kA
Protection TypeElectronic LSI
Current Range250 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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Constructed for high performance, the 140G-JC6H3-D25 from Allen-Bradley functions effectively as a molded case circuit breaker. It operates within a maximum current capacity of 250 Amps. Furthermore, the circuit breaker has an impressive interrupting rating of 65 kA, making it suitable for various industrial applications where electrical reliability is crucial. This model utilizes Electronic LSI protection technology, enhancing its responsiveness to overload and emergency conditions.

With a JC frame designation, this breaker is built to accommodate demanding environments. It can manage a rated insulation voltage of 1000 volts and provide robustness against impulse withstand voltages reaching up to 8 kV. Weighing 5.51 pounds, its compact size contributes to easy installation and integration in numerous setups.

Operational longevity is a vital aspect, and the 140G-JC6H3-D25 excels in this area, offering a mechanical life rating of 240 operations per hour and an electrical life rating of 120 operations per hour. This means that the device can be frequently cycled without compromising its durability. Thus, the 140G-JC6H3-D25 stands as a dependable choice for protecting electrical circuits in industrial applications.

Revision Part #Also known as
140G-JC6H3-D25 Ser A140G-JC6H3-D25/A, Series A, Rev A
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