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Allen Bradley 140G MCB 140G-JC6H3-D15

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140G-JC6H3-D15

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The 140G-JC6H3-D15 model, part of the Allen-Bradley series, functions as a molded case circuit breaker. It supports a maximum current rating of 250 Amps and includes an interrupting capability rated at 65 kA. This device employs electronic LSI protection, enhancing its functionality in various 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-JC6H3-D15

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JC6H3-D15
Weight10.00 lbs (4.54 kg)
FrameJC
Amps250
Interrupting Rating65 kA
Protection TypeElectronic LSI
Current Range150 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-JC6H3-D15 circuit breaker by Allen-Bradley offers a robust solution for managing electrical systems. Designed for demanding industrial environments, it is rated for a maximum load of 250 Amps. Under fault conditions, this unit can interrupt currents up to 65 kA, providing vital protection.

The device utilizes electronic LSI technology, which helps improve operational reliability and performance. With a JC frame size, it can handle a current range reaching up to 150 Amps, making it versatile for various applications. This breaker is capable of withstanding a rated insulation voltage of 1000 Volts, ensuring sturdy operation in high-voltage scenarios.

The 140G-JC6H3-D15 is built to endure impulse voltages of 8 kV, adding further resilience against transient disturbances. Its construction weighs 5.51 lb, making it relatively easy to install. This circuit breaker also boasts a mechanical lifespan rated at 240 operations per hour and an electrical life of 120 operations per hour, emphasizing its durability for long-term usage in industrial applications.

Revision Part #Also known as
140G-JC6H3-D15 Ser A140G-JC6H3-D15/A, Series A, Rev A
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