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Allen Bradley 140G MCB 140G-G3C3-C50

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140G-G3C3-C50

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The 140G-G3C3-C50 from Allen-Bradley is a molded case circuit breaker designed for robust electrical systems. Engineered with a frame type G, this circuit breaker offers reliable protection with a rated capacity of 125 Amps and an interrupting rating of 35 kA. It supports fixed thermal and magnetic trip settings.

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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-G3C3-C50

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G3C3-C50
Weight3.00 lbs (1.36 kg)
FrameG
Amps125
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range50 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip50 A
Magnetic Trip500 A
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Manufactured as part of the Allen-Bradley 140G series, the 140G-G3C3-C50 molded case circuit breaker is designed for dependable performance in electrical systems. This device operates within a frame type G, providing a sturdy structure for reliable functionality. With a current rating of 125 amps, this circuit breaker ensures capable handling of electrical loads while offering an interrupting capacity of up to 35 kA.

The protection type integrates fixed thermal and fixed magnetic trip mechanisms to safeguard against overcurrent situations efficiently. The unit is geared towards applications requiring precision and consistency, supporting a current range up to 50 amps with a thermal trip setting, and a magnetic trip threshold of 500 amps. This circuit breaker also features an insulation voltage rating of 800 volts, making it suitable for various installation environments. Furthermore, it supports rated impulse withstand voltage levels of 8 kV, enhancing its resilience against transient voltage fluctuations. Weighing approximately 2.42 pounds, the 140G-G3C3-C50 is compact and easy to integrate into existing systems while maintaining superior protective features.

Revision Part #Also known as
140G-G3C3-C50 Ser A140G-G3C3-C50/A, Series A, Rev A
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