The 140G-J3C3-C50 is a robust molded case circuit breaker designed by Allen-Bradley that is suitable for various industrial applications. It operates at 250 Amps of maximum current and it features fixed thermal and magnetic protection technology. Its interrupting capacity is 35 kA and it can handle significant fault conditions, ensuring reliable circuit protection.
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Manufacturer | Rockwell Automation |
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Brand | Allen-Bradley |
Part Number/Catalog No. | 140G-J3C3-C50 |
Product Type | Molded Case Circuit Breaker |
Frame | J |
Amps | 250 |
Interrupting Rating | 35 kA |
Protection Type | Fixed Thermal/ Fixed Magnetic |
Current Range | 50 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-J3C3-C50 molded case circuit breaker from Allen-Bradley is engineered for high-performance electrical protection. It is designed with a J-frame and rated for a maximum current rating of 250 Amps and 50 Amps of rated current. Its fixed thermal and magnetic trip features provide substantial defense against overcurrent conditions and short circuits.
The circuit breaker's interrupting rating is 35 kA, indicating its ability to safely interrupt high fault currents. This ensures the safety and integrity of electrical systems during fault events.
It is rated for up to 1000 Volts of insulation voltage, allowing for effective operation in demanding environments. In addition, the 140G-J3C3-C50 can withstand impulse voltages up to 8 kV, enhancing its resilience against voltage spikes and transients. Weighing 5.51 lbs., this circuit breaker is robust yet easily integrated into existing system setups.
For reliable performance, it has a mechanical life rating of 240 operations per hour, alongside an electrical life rating of 120 operations per hour. This signifies substantial durability during continuous operation under load conditions, making the 140G-J3C3-C50 an essential component in various control and feeder circuits.
Revision Part # | Also known as | |
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140G-J3C3-C50 Ser A | 140G-J3C3-C50/A, Series A, Rev A | Request a quote |
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