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140G-J3I4-D10

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The Allen-Bradley 140G-J3I4-D10 is a highly capable molded case circuit breaker designed for reliable performance. With a maximum load of 250 Amps, the device is equipped with an interrupting capacity of 35 kA, allowing it to effectively handle fault conditions.

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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-J3I4-D10

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-J3I4-D10
Product Type	Molded Case Circuit Breaker
Frame	J
Amps	250
Interrupting Rating	35 kA
Protection Type	Electronic LSIG
Poles	4
Current Range	100 A
Rated Insulation Voltage	1000 V
Rated Impulse Withstand Voltage	8 kV
Weight	7.72 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-J3I4-D10, produced by Allen-Bradley, is a robust molded case circuit breaker that addresses the needs of modern electrical systems. Rated for a maximum current of 250 Amps, this device is adept at managing significant loads, making it ideal for industrial applications. With an interrupting rating of 35 kA, it is tailored for effective operation under fault conditions.

This breaker features a J frame type, a design that enhances its structural integrity and performance. It comprises four poles, allowing for versatile connections in various configurations. By employing electronic LSIG protection, this circuit breaker provides advanced safety features against overloads and short circuits, ensuring reliable operation at all times.

Designed to accommodate a wide range of applications, the 140G-J3I4-D10 can efficiently handle current levels up to 100 A. The rated insulation voltage of this breaker stands at 1000 V, providing the capability for high-voltage applications while ensuring safety against insulation failures. Additionally, the unit is rated for an impulse withstand voltage of 8 kV, offering further protection in cases of transient voltage spikes.

Weighing in at 7.72 pounds, this circuit breaker is relatively easy to install yet robust enough to endure the rigors of industrial environments. It boasts a mechanical life capability rated for 240 operations per hour, as well as an electrical life of 120 operations per hour, reinforcing its durability and steadfastness in continuous usage scenarios. Overall, the 140G-J3I4-D10 is a vital component for securing the electrical integrity of various systems.