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Allen Bradley 140G MCB 140G-G3C4-C16

Product image is representative; revision or series may vary. Contact us to request a specific version.

140G-G3C4-C16

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The 140G-G3C4-C16 from Allen-Bradley functions as a reliable molded case circuit breaker. It has a current rating of 125 amps and can withstand interruptions of up to 35 kA. This unit is characterized by its fixed thermal and fixed magnetic protection features.

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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-G3C4-C16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G3C4-C16
Weight3.00 lbs (1.36 kg)
FrameG
Amps125
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range16 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip16 A
Magnetic Trip500 A

The Allen-Bradley 140G-G3C4-C16, a molded case circuit breaker, provides essential circuit protection within various applications. This unit operates on a frame size designated as G, supporting a continuous current rating of 125 Amps. The device incorporates four poles, making it suitable for multi-phase setups. The fixed thermal and magnetic protection features ensure safety under varying load conditions. With a thermal trip setting of 16 Amps, the breaker will respond to overloads efficiently. Additionally, a magnetic trip is set to activate at 500 Amps, enabling rapid shutoff during fault conditions. For enhanced reliability, the interrupting rating stands at 35 kA, and the device maintains an insulation voltage of 800 V. It can withstand impulse voltages of up to 8 kV, reinforcing its durability. Weighing 3.08 lbs, the 140G-G3C4-C16 is engineered to provide dependable service in electrical systems.

Revision Part #Also known as
140G-G3C4-C16 Ser A140G-G3C4-C16/A, Series A, Rev A
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