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Allen Bradley 140G MCB 140G-HC0C3-C40

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140G-HC0C3-C40

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The 140G-HC0C3-C40 is a molded case circuit breaker from Allen-Bradley. This device can handle a maximum of 125 Amps and offers a fault interruption capacity of 100 kA. It incorporates fixed thermal and magnetic protection to enhance its reliability.

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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-C40

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-HC0C3-C40
Weight10.00 lbs (4.54 kg)
FrameHC
Amps125
Interrupting Rating100 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range40 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-HC0C3-C40 molded case circuit breaker is designed to provide effective protection in electrical systems. It boasts a frame type of HC and a maximum current capacity of 125 Amps. With an impressive interrupting rating of 100 kA, it is suitable for various industrial applications that require reliable circuit protection against fault conditions.

This unit features fixed thermal and magnetic protection, ensuring dependable operation during overloads and short-circuit situations. It can handle currents in the range of 40 Amps, making it adaptable to different circuit requirements. The rated insulation voltage is set at 1000V, which allows for use in high-voltage environments, and it can withstand impulse voltages rated at 8 kV, providing extra protection against transient surges.

At a weight of 2.65 pounds, the 140G-HC0C3-C40 is compact yet effective. It has a mechanical life expectancy of 240 operations per hour, while the electrical life is rated at 120 operations per hour, indicating a robust design engineered for longevity under varying conditions.

Revision Part #Also known as
140G-HC0C3-C40 Ser A140G-HC0C3-C40/A, Series A, Rev A
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