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Allen Bradley 140G MCB 140G-JC6F3-D15

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140G-JC6F3-D15

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The 140G-JC6F3-D15 is a highly reliable molded case circuit breaker manufactured by Allen-Bradley, part of Rockwell Automation. It has a maximum capacity of 250 Amps and features an impressive interrupting rating of 65 kA, designed to control and protect electrical circuits efficiently.

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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-JC6F3-D15

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JC6F3-D15
Weight10.00 lbs (4.54 kg)
FrameJC
Amps250
Interrupting Rating65 kA
Protection TypeAdjustable Thermal/ Adjustable Magnetic
Current Range150 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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Manufactured under the 140G series, the model 140G-JC6F3-D15 serves as a molded case circuit breaker. It has a designated frame type of JC, affirming its robust design for heavy-duty applications. This circuit breaker can handle up to 250 Amps of current, providing excellent performance for high-demand situations.

With an interrupting capacity of 65 kA, the 140G-JC6F3-D15 is engineered for effective fault management. It incorporates adjustable thermal and magnetic protection options, making it versatile for various electrical setups. The current range can extend to 150 A, providing flexibility for different application requirements.

In terms of electrical characteristics, it boasts an exceptional rated insulation voltage of 1000 volts, and it can withstand impulse voltages of 8 kV. This ensures reliable operation in environments subject to electrical transients. With a net weight of 5.51 pounds, this breaker is designed for ease of installation.

The operational endurance of the 140G-JC6F3-D15 is noteworthy, featuring a mechanical life rated at 240 operations per hour and an electrical life rated at 120 operations per hour. These ratings highlight its suitability for continuous industrial use, ensuring both durability and dependability for critical applications.

Revision Part #Also known as
140G-JC6F3-D15 Ser A140G-JC6F3-D15/A, Series A, Rev A
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