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Allen Bradley 140G MCB 140G-I2C3-D22

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140G-I2C3-D22

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The 140G-I2C3-D22 from Allen-Bradley is a molded case circuit breaker providing robust protection for electrical systems. This device supports a maximum current capacity of 225 amps and features an interrupting rating of 25 kA, ensuring reliable operation during fault conditions.

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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-I2C3-D22

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-I2C3-D22
Weight10.00 lbs (4.54 kg)
FrameI
Amps225
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range220 A
Rated Insulation Voltage800V
Rated Impulse Withstand Voltage8 kV
Thermal Trip220 A
Magnetic Trip2200 A
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The Allen-Bradley 140G-I2C3-D22 is engineered to perform as a molded case circuit breaker. Designed by Rockwell Automation, this device features a current rating of 225 amps, making it suitable for high-capacity applications. Its interrupting rating of 25 kA indicates the level of current it can safely interrupt during a fault, providing necessary protection for connected equipment.

This model utilizes an I-frame design, optimized for diverse industrial applications. The current range for operation extends up to 220 amps. Protection is provided through fixed thermal and magnetic trip mechanisms, ensuring that the circuit breaker responds effectively to both overload and short circuit conditions. The thermal trip setting is calibrated at 220 A, while the magnetic trip rating is considerably higher at 2200 A, allowing for immediate response to sudden surges.

The dielectric insulation rating of the 140G-I2C3-D22 is rated at 800 volts. It can also endure impulse withstand voltages of 8 kV, reinforcing its capability to maintain operational integrity in conditions subject to sudden voltage spikes. Weighing 3.75 pounds, this molded case circuit breaker offers a compact solution for circuit protection without sacrificing performance. Overall, the 140G-I2C3-D22 is a versatile option for various protection applications in complex electrical systems.

Revision Part #Also known as
140G-I2C3-D22 Ser A140G-I2C3-D22/A, Series A, Rev A
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