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Allen Bradley 140G MCB 140G-I2C4-C70

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140G-I2C4-C70

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The 140G-I2C4-C70 from Allen-Bradley is a molded case circuit breaker tailored for reliable circuit protection. It handles a maximum current of 225 Amps and features a substantial interrupting capacity of 25 kA, making it suitable for various industrial environments.

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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-C70

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-I2C4-C70
Weight3.00 lbs (1.36 kg)
FrameI
Amps225
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range70 A
Rated Insulation Voltage800V
Rated Impulse Withstand Voltage8 kV
Thermal Trip70 A
Magnetic Trip700 A
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The 140G-I2C4-C70, produced by Allen-Bradley, serves as a molded case circuit breaker with high-level performance specifications. Rated for 225 Amps, it provides effective overload and short-circuit protection. This model is compliant with an interrupting rating of 25 kA, offering substantial safety against electrical faults.

It features an I frame classification and incorporates four poles for versatile applications. The protection mechanism of this circuit breaker employs fixed thermal and magnetic trips, contributing to its reliability and operational efficiency. The thermal trip is set to activate at 70 A, while the magnetic trip operates at a higher threshold of 700 A, ensuring the breaker effectively manages fluctuating current loads.

In terms of electrical ratings, the breaker withstands a rated insulation voltage of 800 V, making it suitable for robust industrial setups. Additionally, it boasts a rated impulse withstand voltage of 8 kV, enhancing its protection against transient voltage spikes. Weighing 5.73 pounds, the 140G-I2C4-C70 is designed for easy installation and integration into circuits, which are crucial in various operational environments.

Revision Part #Also known as
140G-I2C4-C70 Ser A140G-I2C4-C70/A, Series A, Rev A
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