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Allen Bradley 140G MCB 140G-HC0C3-C63

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140G-HC0C3-C63

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The 140G-HC0C3-C63 is a molded case circuit breaker designed by Allen-Bradley. This device operates at a maximum of 125 Amps and features a substantial interrupting capacity of 100 kA, ensuring strong protection against electrical faults.

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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-HC0C3-C63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-HC0C3-C63
Weight10.00 lbs (4.54 kg)
FrameHC
Amps125
Interrupting Rating100 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range63 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-HC0C3-C63 is a molded case circuit breaker that provides reliable performance for various applications. It is manufactured under the Allen-Bradley brand by Rockwell Automation. This circuit breaker is capable of managing a maximum current of 125 Amps effectively. Its main function is to protect electrical circuits with an interrupting rating reaching up to 100 kA, thus offering enhanced safety against overload and short circuit conditions.

Constructed in an HC frame structure, the unit serves a specific current range of 63 Amps. It is equipped with fixed thermal and magnetic protection mechanisms, ensuring that critical components are shielded from damage due to excessive current levels.

The 140G-HC0C3-C63 also possesses a rated insulation voltage of 1000V, affirming its suitability for high-voltage environments. Furthermore, it can withstand impulse voltages of up to 8 kV, making it a competent choice in scenarios where voltage spikes may occur.

Weighing approximately 2.65 pounds, this breaker is manageable in terms of installation. It has a mechanical lifespan of 240 operations per hour, while its electrical operational capacity is rated for about 120 operations per hour, implying durability and reliability during continuous use. The 140G-HC0C3-C63 circuit breaker is a dependable selection for ensuring electrical safety and performance in industrial settings.

Revision Part #Also known as
140G-HC0C3-C63 Ser A140G-HC0C3-C63/A, Series A, Rev A
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