The 140G-J6H3-C40 is a molded case circuit breaker created by Allen-Bradley. This unit has a J-frame design and operates at a maximum of 250 Amps. With an interrupting rating of 65 kA, it ensures reliable performance under fault conditions. This breaker features electronic LSI protection, providing precise trip settings for overload scenarios.
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Manufacturer | Rockwell Automation |
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Brand | Allen-Bradley |
Part Number/Catalog No. | 140G-J6H3-C40 |
Product Type | Molded Case Circuit Breaker |
Frame | J |
Amps | 250 |
Interrupting Rating | 65 kA |
Protection Type | Electronic LSI |
Current Range | 40 A |
Rated Insulation Voltage | 1000V |
Rated Impulse Withstand Voltage | 8 kV |
Weight | 5.51 lb |
Mechanical Life | 240 Operations/hr. |
Electrical Life | 120 Operations/hr. |
The 140G-J6H3-C40 is a high-capacity molded case circuit breaker, part of the Allen-Bradley lineup designed for robust electrical protection. This device can accommodate a maximum current of 250 Amps, making it suitable for substantial load applications. It is engineered with an interrupting capacity of 65 kA, offering reliable fault protection in a variety of scenarios.
Incorporating electronic LSI protection features, this circuit breaker ensures fast, accurate responses to irregular current conditions. This feature provides enhanced safety and improved operational efficiency in any connected system. The current range spans 40 Amps, allowing for flexibility within its operational parameters.
This model is capable of handling a rated insulation voltage of 1000 volts, which ensures its reliability in high-voltage environments. Additionally, it is designed to endure impulse withstand voltages up to 8 kV, providing further resilience against transient surges.
With a compact weight of 5.51 pounds, the 140G-J6H3-C40 is designed for straightforward installation while maintaining a mechanical life of 240 operations per hour, and its electrical life is rated at 120 operations per hour, allowing for consistent performance during regular use. This molded case circuit breaker is a vital component in managing electrical systems safely and effectively.
Revision Part # | Also known as | |
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140G-J6H3-C40 Ser A | 140G-J6H3-C40/A, Series A, Rev A | Request a quote |
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