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Allen Bradley 140G MCB 140G-H0C4-C63

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140G-H0C4-C63

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The 140G-H0C4-C63 from Allen-Bradley is a versatile molded case circuit breaker designed for robust performance in electrical systems. It operates with a frame type H and can manage a maximum current rating of 125 amps.

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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-H0C4-C63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H0C4-C63
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating100 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 140G-H0C4-C63 molded case circuit breaker is produced by Allen-Bradley and falls under the Rockwell Automation umbrella. It serves as a critical component in circuit protection. Rated at 125 amps, this device is equipped to handle significant electrical loads. The four-pole design helps ensure it can manage diverse applications. With a high interrupting rating of 100 kA, this unit can effectively break short circuits and unwanted faults, making it essential for maintaining safety in electrical installations.

This breaker operates within a specified current range of 63 A. A rated insulation voltage of 1000 volts assists in providing adequate protection against electrical surges. It also features a rated impulse withstand voltage of 8 kV, allowing for resilient operation in dynamic environments. Weighing 3.53 pounds, the 140G-H0C4-C63 is manageable for installation and has a mechanical life rated at 240 operations per hour, ensuring durability during routine use. The electrical life rating is set at 120 operations per hour, indicating the device's capacity to handle frequent electrical demands without performance degradation.

Revision Part #Also known as
140G-H0C4-C63 Ser A140G-H0C4-C63/A, Series A, Rev A
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