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Allen Bradley 140G MCB 140G-G6C4-C63

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140G-G6C4-C63

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The Allen-Bradley 140G-G6C4-C63 is a molded case circuit breaker engineered for reliable electrical protection. This model is rated at 125 amps and features an interrupting capacity of 65 kA for handling fault currents effectively.

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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-G6C4-C63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G6C4-C63
Weight3.00 lbs (1.36 kg)
FrameG
Amps125
Interrupting Rating65 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range63 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip63 A
Magnetic Trip630 A
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The 140G-G6C4-C63 part, produced by Allen-Bradley under Rockwell Automation, serves as a molded case circuit breaker integral to electrical distribution systems. It boasts a G frame design aimed at supporting up to 125 Amps, providing robust circuit protection in varied applications. Configured with four poles, this breaker suits complex wiring schemes. The interrupting rating is rated at 65 kA, enabling it to effectively disconnect during fault conditions, thereby safeguarding connected equipment. The current range is specified at 63 A while the rated insulation voltage of this device stands at 800 V.

Furthermore, it offers an impulse withstand voltage capability of 8 kV, enhancing its resilience against voltage spikes. The unit has a weight of 3.08 lb, making it manageable for installation. The thermal trip settings are configured at 63 A to protect against overloads, while the magnetic trip rating is set higher at 630 A, granting swift response to short circuit conditions. Altogether, the 140G-G6C4-C63 circuit breaker represents a vital component for ensuring reliable and safe electrical operations in industrial environments.

Revision Part #Also known as
140G-G6C4-C63 Ser A140G-G6C4-C63/A, Series A, Rev A
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