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Allen Bradley 140G MCB 140G-G2C4-C90

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140G-G2C4-C90

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The 140G-G2C4-C90 from Allen-Bradley is a molded case circuit breaker, specifically designed for effective protection in electrical systems. With a robust capacity of 125 Amps, this model efficiently handles currents up to 90 Amps and is structured with 4 poles for optimal performance.

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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-G2C4-C90

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G2C4-C90
Weight3.00 lbs (1.36 kg)
FrameG
Amps125
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range90 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip90 A
Magnetic Trip900 A
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The Allen-Bradley 140G-G2C4-C90 is a robust molded case circuit breaker developed by Rockwell Automation. This unit showcases a G-frame configuration, optimized for various applications requiring dependable overload and short-circuit protection. Rated for 125 Amps, the device supports a current range up to 90 Amps for thermal trip settings. A significant feature of this breaker is its interrupting capacity, rated at 25 kA, allowing it to safely manage fault currents during operation. It includes fixed thermal and fixed magnetic trip mechanisms, with the magnetic trip set at 900 Amps, ensuring comprehensive safeguarding against potential damage. The circuit breaker is engineered for high insulation requirements, rated at 800 V, and it can endure impulse withstand voltages reaching 8 kV. With a weight of 3.08 pounds, the 140G-G2C4-C90 is adaptable and suitable for various installation environments.

Revision Part #Also known as
140G-G2C4-C90 Ser A140G-G2C4-C90/A, Series A, Rev A
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