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140G-J0F3-C90

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The 140G-J0F3-C90 is a molded case circuit breaker designed by Allen-Bradley, part of the Rockwell Automation family. It operates effectively at 250 Amps and has an impressive interrupting rating of 100 kA. This device utilizes both adjustable thermal and magnetic protection, ensuring reliable operation.

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Technical specifications for 140G-J0F3-C90

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-J0F3-C90
Product Type	Molded Case Circuit Breaker
Frame	J
Amps	250
Interrupting Rating	100 kA
Protection Type	Adjust Thermal/ Adjust Magnetic
Current Range	90 A
Rated Insulation Voltage	1000V
Rated Impulse Withstand Voltage	8 kV
Weight	5.51 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 Allen-Bradley 140G-J0F3-C90 molded case circuit breaker is engineered to provide dependable protection and control for electrical systems. Designed for robust performance, this breaker is rated for a maximum capacity of 250 Amps and utilizes a frame designated as 'J'. With a significant interrupting rating of 100 kA, it ensures the capability to handle fault conditions effectively.

The unit's advanced protection mechanism allows for adjustments in both thermal and magnetic responses to suit specific operational needs. It operates within a current range of 90 A, providing flexibility for different applications. Rated for insulation up to 1000 volts, the device is built to withstand high voltage surges, supported by an impulse withstand voltage rating of 8 kV.

Weighing in at 5.51 pounds, the 140G-J0F3-C90 is not only functional but optimized for ease of installation. This circuit breaker is designed for high mechanical durability, with a lifespan capable of sustaining up to 240 operations per hour, while its electrical durability is rated at 120 operations per hour. This specification makes it suitable for various industrial applications, where efficiency and reliability are essential.