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Allen Bradley 140G MCB 140G-H2H4-D16

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140G-H2H4-D16

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The Allen-Bradley 140G-H2H4-D16 is a molded case circuit breaker suitable for robust electrical applications. This unit features a frame classification of H and has a maximum current rating of 125 Amps, ensuring optimal performance in demanding settings.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-H2H4-D16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H2H4-D16
Weight4.94 lbs (2.24 kg)
FrameH
Amps125
Interrupting Rating25 kA
Protection TypeElectronic LSI
Poles4
Current Range160 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-H2H4-D16 is an advanced circuit breaker developed by Allen-Bradley as part of the 140G MCB series. It is engineered for durable performance, accommodating a peak current of 125 Amps. Designed with four poles, this molded case circuit breaker incorporates electronic LSI protection, effectively managing electrical loads.

This model has a rated insulation voltage of 1000 volts, making it suitable for high voltage applications. Its ability to handle impulse withstand voltages of up to 8 kV indicates high resilience against voltage spikes. The 140G-H2H4-D16 has an interrupting rating of 25 kA, providing essential protection in fault conditions.

Weighing in at 3.53 pounds, this circuit breaker also offers a mechanical life expectancy of 240 operations per hour, indicating its durability during frequent use. The electrical life is rated for up to 120 operations per hour, reinforcing its performance reliability in ensuring safety and efficiency within electrical systems.

Revision Part #Also known as
140G-H2H4-D16 Ser A140G-H2H4-D16/A, Series A, Rev A
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