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140G-HTF4-C90

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The 140G-HTF4-C90 is a high-capacity molded case circuit breaker manufactured by Allen-Bradley. This model provides robust protection with a 125 amp rating and features adjustable thermal and magnetic trip settings for enhanced reliability.

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Technical specifications for 140G-HTF4-C90

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-HTF4-C90
Product Type	Molded Case Circuit Breaker
Frame	H
Amps	125
Interrupting Rating	Trip Unit
Protection Type	Adjust Thermal/ Adjust 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 part number 140G-HTF4-C90 from Allen-Bradley, part of the 140G series, is engineered as a molded case circuit breaker designed to operate in various industrial environments. This breaker is rated for a maximum current of 125 Amps, suitable for significant electrical loads. Designed with a frame type of H, it can effortlessly handle up to 90 A within its current range.

A notable feature of the 140G-HTF4-C90 is its adjustable thermal and magnetic protection options. These settings allow users to configure the breaker according to specific application requirements, ensuring reliable trip settings under varying conditions. The unit's 4-pole design adds versatility, accommodating different circuit configurations.

In terms of electrical specifications, this circuit breaker is rated for insulation voltages up to 1000 V, making it capable of operating in demanding electrical environments. It further boasts a rated impulse withstand voltage of 8 kV, which provides substantial protection against voltage surges.

The weight of this breaker is 3.53 pounds, contributing to its lightweight design that simplifies installation. The unit also features a robust mechanical life, designed for 240 operations per hour and an electrical life of 120 operations per hour. This ensures longevity and reliability in applications needing sustained performance under rigorous operational scenarios.