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Allen Bradley 140G MCB 140G-J2F3-D16

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140G-J2F3-D16

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The 140G-J2F3-D16 is a molded case circuit breaker offered by Allen-Bradley. This breaker model operates at a rated current of 160 Amps and a maximum current of 250 Amps and features an interrupting capacity of 25 kA. It is suitable for a range of applications.

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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-J2F3-D16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J2F3-D16
Weight3.00 lbs (1.36 kg)
FrameJ
Amps250
Interrupting Rating25 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range160 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-J2F3-D16 from Allen-Bradley is part of the 140G MCB series. It is a molded-case circuit breaker designed to provide robust protection in electrical systems. With a rated current of 160 Amps and a maximum current rating of 250 Amps, it can handle significant loads effectively. This breaker has an interrupting rating of 25 kA and provides essential protection against short circuits.

This unit features a J-type frame. The protection mechanism in this breaker is adjustable and includes thermal and magnetic options, allowing for customization based on specific application requirements. Additionally, it is designed to function with a rated insulation voltage of up to 1000 Volts, ensuring it can safely manage high-voltage connections.

This breaker's rated impulse withstand voltage is 8 kV, which helps it withstand transient electrical surges that might otherwise damage equipment. Weighing 5.51 pounds, it is designed to be easy to install and service. This circuit breaker's operational life is significant. It is rated for 240 mechanical operations per hour, indicating robust durability. It also offers an electrical life rating of 120 electrical operations per hour, reinforcing its reliability in demanding environments.

Revision Part #Also known as
140G-J2F3-D16 Ser A140G-J2F3-D16/A, Series A, Rev A
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