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Allen Bradley 140G MCB 140G-G2C3-C16

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140G-G2C3-C16

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The 140G-G2C3-C16 is a molded case circuit breaker designed by Allen-Bradley, part of the 140G series. This unit operates at 125 amps and has a fixed thermal and magnetic protection type. With an interrupting rating of 25 kA, it effectively safeguards against electrical faults.

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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-G2C3-C16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G2C3-C16
Weight3.00 lbs (1.36 kg)
FrameG
Amps125
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range16 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip16 A
Magnetic Trip500 A
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The Allen-Bradley 140G-G2C3-C16 circuit breaker is a member of the 140G MCB series produced by Rockwell Automation, designed for dependable circuit protection. This molded case circuit breaker features a frame classified as G and is rated for a maximum current of 125 Amps, accommodating a wide range of applications. It is equipped with fixed thermal and magnetic trip functions, ensuring that circuits are shielded against both overloads and short-circuits effectively.

The thermal trip function is set at 16 A, giving the breaker the ability to provide nuisance-free tripping in case of sustained overloads. The magnetic trip is rated significantly higher at 500 A, enabling the breaker to respond quickly to sudden spikes in current. This design helps safeguard connected equipment from the risks associated with electrical faults.

With an interrupting rating of 25 kA, the 140G-G2C3-C16 can manage fault currents effectively, contributing to the overall safety of the electrical system it protects. Additionally, this unit offers a rated insulation voltage of 800 V and can withstand an impulse voltage rating of 8 kV. Weighing approximately 2.42 pounds, this compact and high-performance circuit breaker will enhance any electrical installation.

Revision Part #Also known as
140G-G2C3-C16 Ser A140G-G2C3-C16/A, Series A, Rev A
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