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Allen Bradley 140G MCB 140G-G3C3-D11

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140G-G3C3-D11

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The 140G-G3C3-D11 Molded Case Circuit Breaker by Allen-Bradley is designed for reliable circuit protection with a G frame and a current rating of 125 Amps. It features an interrupting capacity of 35 kA, ensuring effective operation under fault conditions.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-D11

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G3C3-D11
UPC885630446509
Weight2.63 lbs (1.19 kg)
FrameG
Amps125
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range110 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip110 A
Magnetic Trip1100 A
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The Allen-Bradley 140G-G3C3-D11 is a robust molded case circuit breaker from the 140G MCB series, built for reliable electrical protection. Rated at 125 amperes, it includes a G frame size which ensures compatibility in various applications. The device is designed to withstand interruptions of up to 35 kA, which mitigates risks in high fault current conditions. This circuit breaker employs fixed thermal and fixed magnetic mechanisms for protection, ensuring reliability in circuit regulation.

The current range is adjustable from 110 amperes, allowing for flexibility based on application requirements. It can handle an 800-volt rated insulation voltage, providing significant insulation safety. Moreover, it possesses an 8 kV impulse withstand voltage rating, which offers additional protection against voltage surges. Weighing 2.42 pounds, it includes a thermal trip setting of 110 amps to prevent overheating and a magnetic trip level of 1100 amps to guard against short-circuit scenarios, enhancing operational safety in its use.

Revision Part #Also known as
140G-G3C3-D11 Ser A140G-G3C3-D11/A, Series A, Rev A
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