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Allen Bradley 140G MCB 140G-H15F3-D11

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140G-H15F3-D11

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The 140G-H15F3-D11, developed by Allen-Bradley, is a robust molded case circuit breaker. This model accommodates a rated current of 125 amps and features an impressive interrupting capacity of 150 kA. With an H-frame design, it includes adjustable thermal and magnetic protection settings.

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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-H15F3-D11

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H15F3-D11
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating150 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range110 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-H15F3-D11 is designed as a molded case circuit breaker that serves efficiently in electrical distribution systems. This device operates with a capacity of 125 amps and has an interrupting rating of 150 kA, suitable for high-current applications.

Built with an H-frame, this breaker utilizes adjustable thermal and magnetic protection, allowing users to tailor the circuit's response according to operational needs. This breaker can handle a maximum current of 110 A, making it versatile for various installations. The rated insulation voltage of 1000 volts ensures that it can function safely across multiple systems while resisting electrical failures. Additionally, the 140G-H15F3-D11 is capable of coping with impulse withstand voltages as high as 8 kV, reinforcing its reliability.

This circuit breaker weighs 2.65 pounds, making it lightweight yet robust enough for demanding environments. It is rated for a mechanical life of 240 operations per hour, which signifies durability during frequent use. For electrical operations, it maintains a lifespan of 120 operations per hour. The combination of these features makes the 140G-H15F3-D11 an essential component for reliable circuit protection in industrial applications.

Revision Part #Also known as
140G-H15F3-D11 Ser A140G-H15F3-D11/A, Series A, Rev A
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