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Allen Bradley 140G MCB 140G-G2C4-C50

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140G-G2C4-C50

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The 140G-G2C4-C50 is a molded case circuit breaker from Allen-Bradley, designed with a G frame and rated for 125 amps. It features a 25 kA interrupting capacity, making it suitable for various electrical applications, and contains four poles for comprehensive circuit protection.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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-G2C4-C50

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G2C4-C50
Weight7.44 lbs (3.37 kg)
FrameG
Amps125
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range50 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip50 A
Magnetic Trip500 A
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The 140G-G2C4-C50 molded case circuit breaker from Allen-Bradley is engineered for effective current management and protection. Rated for a maximum of 125 amps, this circuit breaker is suitable for various applications where solid performance is essential. It supports a robust interrupting capacity of 25 kA, making it effective in handling fault conditions.

This circuit breaker is equipped with four poles and incorporates both fixed thermal and magnetic protection mechanisms. The thermal trip setting activates at 50 amps, and the magnetic trip is configured for higher current receipts at up to 500 amps. This extensive range of protection assists in safeguarding connected circuits from overload and short circuits. Additionally, the rated insulation voltage stands at 800 volts, ensuring the breaker can operate safely in various environments. It also features an impulse withstand voltage rating of 8 kV, further enhancing its durability under electrical stress. Weighing 3.08 pounds, the 140G-G2C4-C50 is designed to provide reliable circuit protection while maintaining manageable physical specifications.

Revision Part #Also known as
140G-G2C4-C50 Ser A140G-G2C4-C50/A, Series A, Rev A
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