The 140G-J2C4-C63 is a high-capacity molded case circuit breaker manufactured by Allen-Bradley. Its design allows it to handle a rated current of 63 Amps and a maximum current of 250 Amps. It supports an interrupting capability of 25 kA, making it suitable for various electrical protection applications.
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Manufacturer | Rockwell Automation |
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Brand | Allen-Bradley |
Part Number/Catalog No. | 140G-J2C4-C63 |
Product Type | Molded Case Circuit Breaker |
Frame | J |
Amps | 250 |
Interrupting Rating | 25 kA |
Protection Type | Fixed Thermal/ Fixed Magnetic |
Poles | 4 |
Current Range | 63 A |
Rated Insulation Voltage | 1000 V |
Rated Impulse Withstand Voltage | 8 kV |
Weight | 7.72 lb |
Mechanical Life | 240 Operations/hr. |
Electrical Life | 120 Operations/hr. |
The Allen-Bradley 140G-J2C4-C63 circuit breaker is designed for dependable electrical safety in industrial systems. It comes with a robust J-frame and operates at a rated current of 63 Amps and a maximum current of 250 Amps. This breaker provides substantial protection against overloads and short circuits. This device also supports an interrupting rating of 25 kA to ensure rapid disconnection in fault conditions.
This breaker features fixed thermal and fixed magnetic protection technology to effectively safeguard the connected system against various fault types. The circuit breaker is structured with four poles, making it versatile and suitable for a variety of three-phase applications. This breaker model's insulation voltage rating is 1000 volts, allowing it to operate effectively in high-voltage installations. Additionally, it withstands impulse voltages of up to 8 kV for protection against electrical surges.
Weighing 7.72 pounds, this breaker balances sturdiness with ease of installation. It is also designed for longevity with a mechanical life rating of 240 operations per hour and an electrical life rating of 120 operations per hour. Overall, the 140G-J2C4-C63 molded-case circuit breaker is engineered for industrial applications where reliability and safety are significant priorities.
Revision Part # | Also known as | |
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140G-J2C4-C63 Ser A | 140G-J2C4-C63/A, Series A, Rev A | Request a quote |
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