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140G-J0C4-C30

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The 140G-J0C4-C30 is a robust molded case circuit breaker by Allen-Bradley designed for durability and safety. With a frame classification of J, it handles up to 250 Amps and features an interrupting rating of 100 kA, ensuring reliable performance in demanding 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-J0C4-C30

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-J0C4-C30
Product Type	Molded Case Circuit Breaker
Frame	J
Amps	250
Interrupting Rating	100 kA
Protection Type	Fixed Thermal/ Fixed Magnetic
Poles	4
Current Range	30 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-J0C4-C30, manufactured by Allen-Bradley, is an advanced molded case circuit breaker classified under the J frame. Capable of handling up to 250 Amps, this circuit breaker is engineered to interrupt fault currents effectively with an impressive rating of 100 kA. It is specifically designed with fixed thermal and magnetic protection features to offer reliable safeguards against overloads and short circuits.

This breaker is equipped with four poles, thus facilitating multidirectional current management. It operates within a current range of 30 A, providing significant flexibility and adaptability to varying loads in numerous applications. The unit is constructed to endure harsh conditions, with a rated insulation voltage of 1000V and a rated impulse withstand voltage of 8 kV, ensuring it can handle transient spikes in voltage.

At a weight of 7.72 pounds, the 140G-J0C4-C30 is designed for efficient installation and integration into existing systems. It also boasts impressive operational metrics, with a mechanical lifespan of 240 operations per hour and an electrical life rated at 120 operations per hour, ensuring that it remains a dependable component in continuous operations.