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140G-J3C4-C35

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The 140G-J3C4-C35 is a robust molded case circuit breaker by Allen-Bradley and Rockwell Automation. This device has a sturdy J-frame construction and operates at a maximum current rating of 250 Amps. It is designed to handle interrupting ratings of up to 35 kA, ensuring effective electrical protection in industrial applications.

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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-J3C4-C35

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-J3C4-C35
Product Type	Molded Case Circuit Breaker
Frame	J
Amps	250
Interrupting Rating	35 kA
Protection Type	Fixed Thermal/ Fixed Magnetic
Poles	4
Current Range	35 A
Rated Insulation Voltage	1000V
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-J3C4-C35 breaker model from Allen-Bradley is a molded-case circuit breaker for various electrical applications. This breaker is built with a J-frame, allowing it to operate at a maximum load current of 250 Amps and at a rated current of 35 Amps. With an interrupting rating of 35 kA, it can effectively interrupt many fault currents, ensuring the safety of connected circuits.

This device has four poles, which allow it to function in different system and circuit configurations. It utilizes fixed thermal and magnetic protection types for reliable operation. The 140G-J3C4-C35's rated insulation voltage is 1000 volts, making it suitable for high-voltage applications. Furthermore, it is designed to withstand impulse voltages up to 8 kV, enhancing its resilience against voltage transients.

Weighing 7.72 pounds, this circuit breaker is optimized for a range of installations. The breaker's mechanical life is rated at 240 operations per hour, while its electrical life is rated at 120 operations per hour, making it a dependable component in industrial settings. The combination of these attributes ensures that the 140G-J3C4-C35 circuit breaker is a reliable choice for providing protection in electrical systems.