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Allen Bradley 140G MCB 140G-J2F3-D22

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140G-J2F3-D22

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The 140G-J2F3-D22 from Allen-Bradley is a molded case circuit breaker designed for effective current protection. It operates with a rated current of 220 Amps and a maximum current of 250 Amps. It also offers crucial safety features, including an adjustable thermal and magnetic protection mechanisms.

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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-D22

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J2F3-D22
Weight12.00 lbs (5.44 kg)
FrameJ
Amps250
Interrupting Rating25 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range220 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-J2F3-D22 breaker is a robust molded case circuit breaker capable of handling high electrical loads. It has a J frame and is designed with adjustable thermal and magnetic protection features to enhance system safety against overloads and faults. With a rated current of 220 Amps and a maximum current of 250 Amps, it efficiently manages significant electrical currents, while its interrupting rating of 25 kA provides essential fault-clearing capability.

The breaker's rated insulation voltage is 1000 volts, ensuring that it performs safely in high-voltage installations. Additionally, its rated impulse withstand voltage of 8 kV protects it against transient surges.

This molded case circuit breaker weighs 5.51 pounds, making installation and maintenance easy. With a mechanical lifespan rating of 240 operations per hour and an electrical lifespan of 120 operations per hour, the 140G-J2F3-D22 is designed for long-term reliability during continuous operation in critical industrial environments.

Revision Part #Also known as
140G-J2F3-D22 Ser A140G-J2F3-D22/A, Series A, Rev A
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