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Allen Bradley 140G MCB 140G-J0I3-D25

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140G-J0I3-D25

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The 140G-J0I3-D25 is a rugged molded case circuit breaker designed by Allen-Bradley, a subsidiary of Rockwell Automation. It operates effectively at a maximum current of 250 Amps and with an interrupting capacity of 100 kA. It is equipped with electronic LSIG protection, and it ensures enhanced functionality in various electrical 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-J0I3-D25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0I3-D25
Weight15.00 lbs (6.80 kg)
FrameJ
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-J0I3-D25 molded case circuit breaker from Allen-Bradley is suitable for industrial applications demanding robust protection. This breaker model features a size J frame and supports a continuous current rating of 250 Amps. Optimized for high performance, this circuit breaker has an interrupting rating of 100 kA and provides reliable protection against overloads and short circuits.

The protection mechanism in the breaker is based on electronic LSIG technology, allowing for precise control and reliable operation in various settings. This circuit breaker offers a rated insulation voltage of 1000 volts, making it suitable for high-voltage operation. Additionally, it can withstand up to 8 kV of rated impulse voltage to protect machines and equipment against sudden surges.

At 5.51 pounds, the 140G-J0I3-D25 is easy to install within different types of panel setups. Its mechanical life is rated at 240 operations per hour, and it is suitable for continuous use. Additionally, the breaker's electrical life rating is 120 operations per hour. The design and specifications of this circuit breaker make it reliable and suitable for safeguarding electrical circuits in demanding environments.

Revision Part #Also known as
140G-J0I3-D25 Ser A140G-J0I3-D25/A, Series A, Rev A
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