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140G-JTI3-D10

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The 140G-JTI3-D10 molded-case circuit breaker from Allen-Bradley provides reliable protection for electrical systems. It has a J frame classification, is rated for 250 Amps of maximum current, and has electronic LSIG protection, making it suitable for a range of applications. This device features a rated insulation voltage of 1000 V and can withstand impulse voltages up to 8 kV.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.

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Technical specifications for 140G-JTI3-D10

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-JTI3-D10
Product Type	Molded Case Circuit Breaker
Frame	J
Amps	250
Interrupting Rating	Trip Unit
Protection Type	Electronic LSIG
Current Range	100 A
Rated Insulation Voltage	1000 V
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-JTI3-D10 is a high-performance molded-case circuit breaker engineered for durability and efficacy. This breaker model operates in a J frame and is rated for a maximum current of 250 Amps. A trip unit determines its interrupting rating, ensuring reliable fault detection and interruption.

This circuit breaker is equipped with electronic LSIG protection, offering enhanced safety and functionality during operation. It supports a rated current of 100 Amps, adding versatility to its applications. Furthermore, the breaker has a rated insulation voltage of 1000 volts, allowing it to function effectively in high-voltage environments. It can withstand impulse voltages of up to 8 kV, protecting circuits against transients.

With a weight of 5.51 pounds, the 140G-JTI3-D10 is designed for ease of installation and relocation. It is rated for a mechanical life of 240 operations per hour and an electrical life of 120 operations per hour, indicating it is built to endure extensive use. This molded case circuit breaker is a critical component for maintaining electrical safety and reliability across various industrial applications.