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Allen Bradley 140G MCB 140G-G3C3-C15

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140G-G3C3-C15

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The Allen-Bradley 140G-G3C3-C15 is a molded case circuit breaker designed for reliability. Rated at 125 Amps, it features fixed thermal and magnetic trip protections. The unit can handle a substantial interrupting capacity of 35 kA, ensuring safe operation under 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-G3C3-C15

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G3C3-C15
UPC885630446660
Weight2.56 lbs (1.16 kg)
FrameG
Amps125
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range15 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip15 A
Magnetic Trip500 A
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The 140G-G3C3-C15, part of the 140G MCB series by Allen-Bradley, serves as a reliable molded case circuit breaker. Built within a frame classified as G, this breaker is rated for a maximum current of 125 Amps. It features fixed thermal protection and fixed magnetic protection types, allowing it to safeguard circuits effectively. The device's thermal trip point is set at 15 Amps, while the magnetic trip threshold is significantly higher, reaching 500 Amps, which provides rapid response during overload conditions.

With an interrupting rating of 35 kA, the circuit breaker is capable of handling substantial fault currents. The unit is also rated for insulation voltage at 800 Volts, ensuring secure operation in various applications. It can withstand impulse voltages of 8 kV, offering enhanced reliability in transient conditions. Weighing only 2.42 pounds, this compact molded case circuit breaker is suitable for diverse industrial environments and applications.

Revision Part #Also known as
140G-G3C3-C15 Ser A140G-G3C3-C15/A, Series A, Rev A
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