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Allen Bradley 140G MCB 140G-G3C3-C25

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140G-G3C3-C25

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The 140G-G3C3-C25, categorized under Allen-Bradley's 140G series, is a molded case circuit breaker that provides efficient protection in electrical systems. It operates with an interrupting rating of 35 kA and supports a maximum current of 125 amps.

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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-G3C3-C25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G3C3-C25
Weight2.56 lbs (1.16 kg)
FrameG
Amps125
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range25 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip25 A
Magnetic Trip500 A
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Manufactured by Rockwell Automation under the Allen-Bradley brand, the 140G-G3C3-C25 molded case circuit breaker is suited for various electrical applications. This model features a G frame design, allowing for a compact and efficient layout. With an operational current capability of up to 125 Amps, it is suitable for applications requiring substantial power handling.

The breaker provides a fixed thermal trip setting at 25 Amps, ensuring that the circuit is protected from overload conditions. Additionally, it has a magnetic trip rating of 500 Amps, which protects against short circuit events. With a notable interrupting rating of 35 kA, the device can effectively respond to critical overcurrent scenarios. This unit operates within a current range of 25 Amps, making it versatile for different needs.

The rated insulation voltage is specified at 800 Volts, supporting its use in high-voltage environments, while the rated impulse withstand voltage of 8 kV grants it enhanced durability against voltage spikes. Weighing in at 2.42 pounds, the 140G-G3C3-C25 is designed to withstand various operating conditions, ensuring reliable performance in protecting electrical circuits.

Revision Part #Also known as
140G-G3C3-C25 Ser A140G-G3C3-C25/A, Series A, Rev A
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