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Allen Bradley 140G MCB 140G-H2C4-C63

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140G-H2C4-C63

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The 140G-H2C4-C63 from Allen-Bradley functions as a reliable molded case circuit breaker. With a capacity of 125 amps and a thermal/magnetic protection setup, this unit ensures safety in electrical systems. It features a 25 kA interrupting rating, making it suitable for various applications.

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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-H2C4-C63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H2C4-C63
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range63 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-H2C4-C63 serves as a molded case circuit breaker, engineered to provide dependable protection for electrical systems. It is rated for a maximum current of 125 amps and is constructed within the H frame classification. This breaker features a fixed thermal and magnetic protection type, which maintains safe operation during overload or fault conditions.

An interrupting rating of 25 kA allows the 140G-H2C4-C63 to effectively interrupt high fault currents, safeguarding both the breaker and connected equipment. The unit operates with a current range set at 63 amps, and its four-pole design provides versatility for use in different configurations. It supports a rated insulation voltage of 1000 V, ensuring compatibility with high-voltage applications. Moreover, it can withstand impulse voltages of 8 kV, bolstering its resilience against transient surges.

Weighing 3.53 pounds, this molded case circuit breaker is suitable for a variety of installations. It is designed for longevity, exhibiting a mechanical life rated for 240 operations per hour and an electrical life rated at 120 operations per hour. The combination of these features makes the 140G-H2C4-C63 a reliable choice for industrial electrical systems.

Revision Part #Also known as
140G-H2C4-C63 Ser A140G-H2C4-C63/A, Series A, Rev A
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