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Allen Bradley 140G MCB 140G-I2C4-C63

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140G-I2C4-C63

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The 140G-I2C4-C63 is a robust molded case circuit breaker from Allen-Bradley, designed to handle up to 225 Amp loads efficiently. Featuring a noteworthy interrupting rating of 25 kA, it provides reliable protection in electrical systems.

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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-I2C4-C63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-I2C4-C63
Weight3.00 lbs (1.36 kg)
FrameI
Amps225
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range63 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip63 A
Magnetic Trip630 A
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The 140G-I2C4-C63 model is a molded case circuit breaker built by Allen-Bradley as part of Rockwell Automation's product offerings. This device has a maximum current capacity of 225 Amps, effectively serving heavy-duty applications. Its interrupting rating of 25 kA ensures that it can safely manage fault conditions, protecting connected equipment from potential damage.

This circuit breaker utilizes fixed thermal and magnetic trip mechanisms for operational security, with a thermal trip setting at 63 Amps and a magnetic trip rating of 630 Amps. These specifications enable it to respond promptly to overloads and short circuits, enhancing system reliability. The unit operates with four poles, making it versatile for various configuration needs in industrial environments.

The 140G-I2C4-C63 supports a rated insulation voltage of up to 800 volts, facilitating its use in higher voltage systems. It is also capable of withstanding impulse voltages of 8 kV, providing additional durability. Weighing 5.73 pounds, the breaker is straightforward to install and integrates easily into existing infrastructures, ensuring effective circuit protection for both standard and critical applications.

Revision Part #Also known as
140G-I2C4-C63 Ser A140G-I2C4-C63/A, Series A, Rev A
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