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Allen Bradley 140G MCB 140G-I2C3-D17

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140G-I2C3-D17

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The 140G-I2C3-D17 is a molded case circuit breaker from Allen-Bradley, suitable for various electrical protection applications. With a frame designation of I, it is capable of a maximum current of 225 Amps and features an interrupting rating of 25 kA.

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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-D17

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-I2C3-D17
Weight3.00 lbs (1.36 kg)
FrameI
Amps225
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range170 A
Rated Insulation Voltage800V
Rated Impulse Withstand Voltage8 kV
Thermal Trip170 A
Magnetic Trip1700 A
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The 140G-I2C3-D17 model, produced by Allen-Bradley and part of the 140G MCB series, functions as a heavy-duty molded case circuit breaker. It supports a maximum operational capacity of 225 Amps, making it a suitable choice for substantial electrical loads. This device is designed with an interrupting capacity of 25 kA, providing robust protection against short-circuit conditions.

This circuit breaker is framed in a Type I construction. It incorporates fixed thermal and fixed magnetic trip functionality. The defined current range for this unit is 170 Amps, ensuring it functions effectively within this threshold. The breaker is also rated for insulation voltages up to 800 volts, making it adaptable to various high-voltage applications.

In addition, the 140G-I2C3-D17 can withstand impulse voltages reaching 8 kV, providing exceptional resilience in environments subject to voltage spikes. The unit's design includes a thermal trip rating of 170 Amps and a magnetic trip rating of up to 1700 Amps, delivering precise and reliable operation during fault conditions. The overall weight of the device is 3.75 lbs, making it manageable during installation and maintenance. This circuit breaker represents a solid choice for applications that demand high efficiency and safety in electrical distribution systems.

Revision Part #Also known as
140G-I2C3-D17 Ser A140G-I2C3-D17/A, Series A, Rev A
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