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Allen Bradley 140G MCB 140G-H0F4-D16

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140G-H0F4-D16

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The model 140G-H0F4-D16 is a molded case circuit breaker manufactured by Allen-Bradley. This product is rated for a maximum of 125 amps and is designed to handle an interrupting rating of 100 kA, making it suitable for protecting circuits from overloads and short circuits.

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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-H0F4-D16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H0F4-D16
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating100 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
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-H0F4-D16 from Allen-Bradley is structured as a molded case circuit breaker. This unit supports an operating current of 125 amps and is tailored for a maximum interrupting capacity of 100 kA. As part of the H frame series, it delivers reliable protection in electrical systems. Users may adjust both the thermal and magnetic protection settings to suit specific application needs.

A capacity for handling a current range of 160 A allows for versatile usage across various circuit configurations. The four pole design enhances its functionality in complex industrial environments. Its rated insulation voltage is set at 1000 V, ensuring secure operation in high-voltage settings. Additionally, it can withstand impulse surges rated at 8 kV, contributing to the reliability of the system in adverse electrical conditions.

This molded case circuit breaker has a weight of 3.53 pounds, facilitating easy installation. The mechanical endurance is rated at 240 operations per hour, while the electrical life is noted at 120 operations per hour, highlighting the durability and efficiency of the 140G-H0F4-D16 in continuous use. This component is essential for maintaining safety and functionality in electrical distribution applications.

Revision Part #Also known as
140G-H0F4-D16 Ser A140G-H0F4-D16/A, Series A, Rev A
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