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Allen Bradley 140G MCB 140G-H0H3-D16

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140G-H0H3-D16

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The 140G-H0H3-D16, a molded case circuit breaker from Allen-Bradley, offers reliable circuit protection with a robust design. Operating at a maximum of 125 amps, it includes an impressive interrupting rating of 100 kA, making it suitable for high-demand applications.

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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-H0H3-D16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H0H3-D16
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating100 kA
Protection TypeElectronic LSI
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 Allen-Bradley 140G-H0H3-D16 is a highly capable molded case circuit breaker suitable for various industrial applications. It features an H-frame design and supports a current rating of 125 amps. With its high interrupting capacity of 100 kA, this circuit breaker effectively manages fault conditions with confidence.

Its protection scheme is established on electronic LSI technology, which enhances its performance and reliability compared to traditional protection methods. The current operational range extends up to 160 A, ensuring it can handle substantial electrical loads.

The circuit breaker is engineered for high-voltage applications, with a rated insulation voltage of 1000 volts. Furthermore, it can withstand impulse voltage levels of 8 kV, providing durability against transient overvoltage events. This unit weighs 2.65 pounds, making it relatively lightweight for its class.

In terms of lifespan, the 140G-H0H3-D16 boasts a mechanical cycle rating of 240 operations per hour and an electrical life of 120 operations per hour, which indicates its robust construction and ability to perform under demanding conditions.

Revision Part #Also known as
140G-H0H3-D16 Ser A140G-H0H3-D16/A, Series A, Rev A
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