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140G-H0F4-C90

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The Allen-Bradley 140G-H0F4-C90 is a molded case circuit breaker designed for high-performance applications. Rated at 125 amps, it features an impressive interrupting capacity of 100 kA, catering to robust circuit protection needs.

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Technical specifications for 140G-H0F4-C90

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-H0F4-C90
Product Type	Molded Case Circuit Breaker
Frame	H
Amps	125
Interrupting Rating	100 kA
Protection Type	Adjustable Thermal/ Adjustable Magnetic
Poles	4
Current Range	90 A
Rated Insulation Voltage	1000 V
Rated Impulse Withstand Voltage	8 kV
Weight	3.53 lb
Mechanical Life	240 Operations/hr.
Electrical Life	120 Operations/hr.

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.

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The 140G-H0F4-C90 molded case circuit breaker from Allen-Bradley is part of a high-performance series of protective devices. This unit, built by Rockwell Automation, features a frame type designated as H and is capable of handling a maximum current of 125 amps. The interrupting capacity is notably rated at 100 kA, making it suitable for demanding applications.

Configured with four poles, the circuit breaker supports an adjustable thermal and magnetic trip mechanism. This adaptability allows the protection settings to be tailored to fit specific operational requirements. It operates efficiently within a current range of 90 amps, ensuring adequate safeguarding against overloads and fault conditions. The rated insulation voltage of the 140G-H0F4-C90 is 1000 volts, and it boasts a remarkable impulse withstand voltage of 8 kV, reinforcing its resilience in challenging environments.

Weighing around 3.53 pounds, this device is manageable for installation. The mechanical life is rated at 240 operations per hour, indicating its durability in mechanical cycle applications. Additionally, the electrical life stands at 120 operations per hour, ensuring reliable performance over time. The 140G-H0F4-C90 circuit breaker is an essential component for maintaining electrical safety and performance in various industrial systems.