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Allen Bradley 140G MCB 140G-JC0I3-D25

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140G-JC0I3-D25

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The 140G-JC0I3-D25 is a molded case circuit breaker from Allen-Bradley, designed for heavy-duty applications. With a maximum capacity of 250 Amps, it supports substantial current loads while ensuring protection. The device has an impressive interrupting capacity of 100 kA for reliable operation in fault conditions.

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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-JC0I3-D25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JC0I3-D25
Weight10.00 lbs (4.54 kg)
FrameJC
Amps250
Interrupting Rating100 kA
Protection TypeElectronic LSIG
Current Range250 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-JC0I3-D25 is part of the Allen-Bradley line of molded case circuit breakers developed by Rockwell Automation. This robust device can handle a maximum current rating of 250 Amps. It has a significant interrupting rating of up to 100 kA, making it suitable for a variety of demanding environments. The breaker features an electronic LSIG protection style, which is designed to enhance safety and reliability when responding to overloads.

This breaker is classified under the JC frame type and is built to perform under high-stress conditions. Its rated insulation voltage reaches 1000 volts, ensuring that it operates safely in high-voltage situations. Additionally, it can withstand impulse voltages up to 8 kV, further contributing to its durability.

Weighing in at 5.51 pounds, this unit is designed for practical installation and integration into existing systems. It boasts a mechanical life rating of 240 operations per hour, which signifies its capability to handle multiple cycles effectively. The electrical life rating is set at 120 operations per hour, indicating its endurance during ongoing electrical usage. The 140G-JC0I3-D25 is an essential component for any application requiring dependable circuit protection and robust operational performance.

Revision Part #Also known as
140G-JC0I3-D25 Ser A140G-JC0I3-D25/A, Series A, Rev A
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