The 140G-J3I4-C40 is an advanced molded case circuit breaker by Allen-Bradley, part of the ControlLogix series. Featuring four poles, it is rated for a maximum current of 250 Amps and an interrupting capacity of 35 kA. The breaker uses electronic LSIG protection.
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Manufacturer | Rockwell Automation |
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Brand | Allen-Bradley |
Part Number/Catalog No. | 140G-J3I4-C40 |
Product Type | Molded Case Circuit Breaker |
Frame | J |
Amps | 250 |
Interrupting Rating | 35 kA |
Protection Type | Electronic LSIG |
Poles | 4 |
Current Range | 40 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. |
Allen-Bradley's 140G-J3I4-C40 is a molded case circuit breaker that provides crucial electrical protection. This unit operates in environments requiring dependable performance. It features a frame type categorized as J and can handle a maximum current of 250 Amps. With an interrupting capacity of 35 kA, this device is engineered to effectively manage electrical faults.
Incorporating electronic LSIG protection, the 140G-J3I4-C40 offers advanced circuit management. It operates with a current range of 40 A, making it adaptable for various applications. The rated insulation voltage of this breaker is 1000 volts, indicating its suitability for high-voltage scenarios. It also has a rated impulse withstand voltage of 8 kV, enhancing its durability in unexpected surges.
The device weighs 7.72 pounds, allowing for straightforward installation in different setups. It demonstrates a mechanical life expectancy rated at 240 operations per hour, ensuring reliability over time. Additionally, the electrical life is rated for 120 operations per hour, providing a solid option for environments requiring consistent and prolonged operation. Overall, the 140G-J3I4-C40 stands as a critical component for ensuring the safety and stability of electrical systems.
Revision Part # | Also known as | |
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140G-J3I4-C40 Ser A | 140G-J3I4-C40/A, Series A, Rev A | Request a quote |
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