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Allen Bradley 140G MCB 140G-H3C4-C60

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140G-H3C4-C60

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The 140G-H3C4-C60 from Allen-Bradley is a molded case circuit breaker designed to handle various electrical applications effectively. With a 125 Amp capacity and a robust interrupting rating of 35 kA, this unit ensures reliable operation under fault conditions.

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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-H3C4-C60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H3C4-C60
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range60 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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Within the Allen-Bradley 140G series, the 140G-H3C4-C60 molded case circuit breaker excels in providing circuit protection. It operates under a frame type classified as H and accommodates ratings of up to 125 Amps, making it suitable for demanding applications. This unit incorporates protection mechanisms that are fixed thermal and fixed magnetic, which are essential for mitigating overload and short-circuit situations.

Capable of managing a current range of 60 Amps, this circuit breaker features four poles, allowing for versatile connections in three-phase systems. With an interrupting rating of 35 kA, it effectively manages high fault currents, ensuring safety within electrical systems. Rated for insulation at 1000 Volts, it provides enhanced safety in high-voltage environments and can withstand impulses up to 8 kV.

At a weight of 3.53 pounds, the 140G-H3C4-C60 balances robust construction with manageable sizing. Designed for longevity, it offers a mechanical life that allows for 240 operations per hour, while the electrical life is rated at 120 operations per hour. This resilience ensures operational reliability across a range of industrial applications.

Revision Part #Also known as
140G-H3C4-C60 Ser A140G-H3C4-C60/A, Series A, Rev A
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