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Allen Bradley 140G MCB 140G-H15C4-C63

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140G-H15C4-C63

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The 140G-H15C4-C63 is a robust molded case circuit breaker designed by Allen-Bradley, under the Rockwell Automation brand. This unit operates at a capacity of 125 Amps and incorporates a thermal and magnetic trip system for reliable protection.

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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-H15C4-C63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H15C4-C63
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating150 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-H15C4-C63 molded case circuit breaker from Allen-Bradley is engineered for superior performance in various electrical applications. Constructed within an H-frame, it is rated to handle currents of 125 Amps. This breaker includes four poles and utilizes fixed thermal and magnetic protection for effective overcurrent response.

This unit has an interrupting capacity of 150 kA, offering critical reliability during fault conditions. The insulation voltage reaches a noteworthy 1000V, while the rated impulse withstand voltage supports resilience against transient disturbances at 8 kV. Weighing 3.53 lbs, the compact design facilitates easy installation and integration within electrical assemblies. The operational lifespan indicates robust endurance, with a mechanical life of 240 operations per hour and an electrical life of 120 operations per hour. This combination of specifications makes the 140G-H15C4-C63 a solid choice for industrial and commercial circuit protection.

Revision Part #Also known as
140G-H15C4-C63 Ser A140G-H15C4-C63/A, Series A, Rev A
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