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Allen Bradley 140G MCB 140G-H0I3-D16

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140G-H0I3-D16

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The 140G-H0I3-D16 from Allen-Bradley is a molded case circuit breaker designed for reliable circuit protection. This model features an H frame and has a rated current of 125 amps. It is equipped with an electronic LSIG protection mechanism and has a high interrupting rating of 100 kA, making it suitable for demanding 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-H0I3-D16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H0I3-D16
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating100 kA
Protection TypeElectronic LSIG
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-H0I3-D16 is a molded case circuit breaker produced by Rockwell Automation. Designed with a robust H frame, this breaker is rated for a maximum current of 125 amps. One notable feature is its electronic LSIG protection type, which ensures enhanced safety and performance in various electrical systems. The 140G-H0I3-D16 boasts a significant interrupting capacity of 100 kA, making it effective for applications requiring high fault current management.

This circuit breaker handles a current range of 160 A efficiently, while providing a rated insulation voltage of 1000 V, indicating its capability in various configurations. Additionally, it can withstand impulse voltages of 8 kV, ensuring resilience against transient surges. The unit weighs 2.65 lbs, balancing durability with ease of installation.

Furthermore, the 140G-H0I3-D16 exhibits a mechanical lifespan of up to 240 operations per hour and an electrical lifespan of around 120 operations per hour. These specifications reflect its design for high-performance use in industrial environments, where consistent operation and reliability are critical.

Revision Part #Also known as
140G-H0I3-D16 Ser A140G-H0I3-D16/A, Series A, Rev A
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