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140G-J0H4-D25

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The 140G-J0H4-D25 from Allen-Bradley is a molded case circuit breaker that provides robust functionality in electrical systems. It operates at a maximum current of 250 amps and has a substantial interrupting capacity of 100 kA, facilitating reliable protection against faults.

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Technical specifications for 140G-J0H4-D25

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-J0H4-D25
Product Type	Molded Case Circuit Breaker
Frame	J
Amps	250
Interrupting Rating	100 kA
Protection Type	Electronic LSI
Poles	4
Current Range	250 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 Allen-Bradley 140G-J0H4-D25 is a high-capacity molded case circuit breaker built for dependable use in various applications. With a maximum current rating of 250 amperes, this device is designed to manage substantial electrical loads. Its interrupting capacity reaches up to 100 kA, which helps prevent damage in overcurrent situations. The breaker has a J-frame designation, and it supports four poles, which make it ideal for complex circuit configurations.

This breaker model incorporates electronic LSI protection technology for effectively providing comprehensive fault detection and response to detected faults. Rated for up to 1000 volts of insulation voltage, the 140G-J0H4-D25 ensures safe operation in high-voltage environments. It also withstands impulse levels of 8 kV, providing an extra layer of durability against voltage spikes.

This circuit breaker weighs about 7.72 pounds and offers a mechanical life rating of 240 operations per hour, indicating its robustness for repetitive tasks. Additionally, its electrical life is rated at 120 operations per hour, ensuring reliability during usage. Overall, the 140G-J0H4-D25 circuit breaker is engineered for high levels of performance and protection in electrical systems.