The 140G-J2C3-C40 is a molded case circuit breaker from Allen-Bradley featuring a robust J-frame design. It operates at a maximum current of 250 Amps and provides an interrupting capacity of 25 kA, ensuring effective fault protection in various systems.
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Manufacturer | Rockwell Automation |
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Brand | Allen-Bradley |
Part Number/Catalog No. | 140G-J2C3-C40 |
Product Type | Molded Case Circuit Breaker |
Frame | J |
Amps | 250 |
Interrupting Rating | 25 kA |
Protection Type | Fixed Thermal/ Fixed Magnetic |
Current Range | 40 A |
Rated Insulation Voltage | 1000 V |
Rated Impulse Withstand Voltage | 8 kV |
Weight | 5.51 lb |
Mechanical Life | 240 Operations/hr. |
Electrical Life | 120 Operations/hr. |
The 140G-J2C3-C40 circuit breaker, a product of Allen-Bradley under Rockwell Automation, is engineered for dependable operation in electrical systems. This breaker has a molded case design. It offers a maximum current capability of 250 Amps and a rated current capability of 40 Amps. The device is also equipped with an interrupting rating of 25 kA to ensure safe interruption under fault conditions in a variety of environments.
This circuit breaker model comes with fixed thermal and fixed magnetic protection options that provide reliable operational safety and make it versatile for use in different applications. With a rated insulation voltage of 1000 volts, this breaker provides effective protection against electrical stress. Furthermore, it withstands an impulse voltage rating of up to 8 kV to manage voltage transients effectively.
At 5.51 pounds, the 140G-J2C3-C40 is designed for straightforward installation within existing electrical systems. This circuit breaker's mechanical life is rated for 240 operations per hour, while its electrical life is rated for 120 operations per hour, demonstrating its durability and reliable performance under continuous use. Overall, the 140G-J2C3-C40 circuit breaker is well-suited for industries that demand reliable circuit protection.
Revision Part # | Also known as | |
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140G-J2C3-C40 Ser A | 140G-J2C3-C40/A, Series A, Rev A | Request a quote |
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