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Allen Bradley 140G MCB 140G-J6I3-C40

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140G-J6I3-C40

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The 140G-J6I3-C40 operates as a molded case circuit breaker from Allen-Bradley, ensuring safe electrical management. With a capacity of 250 amps and an interrupting rating of 65 kA, this device is designed for robust performance and reliability.

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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-J6I3-C40

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J6I3-C40
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating65 kA
Protection TypeElectronic LSIG
Current Range40 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-J6I3-C40 is a molded case circuit breaker designed to handle significant electrical demands. It operates effectively with a frame designated as J and supports a maximum current of 250 amps. The device is engineered to manage fault currents reliably, providing an interrupting capacity rated at 65 kA.

Protection against electrical hazards comes from its electronic LSIG functionality, ensuring swift responses to overload or fault conditions. The breaker has a current range set at 40 A and is rated for insulation voltages up to 1000 Volts, making it suitable for a variety of industrial applications.

The robustness of the 140G-J6I3-C40 is matched by its impulse withstand voltage rating of 8 kV, enabling it to endure transient voltage spikes effectively. This unit weighs 5.51 pounds, facilitating easy installation.

Furthermore, it is designed for operational longevity, with a mechanical life projector rating of 240 operations per hour and a standard electrical life of 120 operations per hour. In summary, the 140G-J6I3-C40 circuit breaker is an essential component for maintaining safe, efficient power distribution in industrial settings.

Revision Part #Also known as
140G-J6I3-C40 Ser A140G-J6I3-C40/A, Series A, Rev A
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