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The Allen-Bradley 140G-H0X4 is a four-pole molded case circuit breaker designed to operate at 125 amps. It is built on a robust H frame and features an impressive interrupting capacity of 100 kA, making it suitable for various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | 140G MCB |
| Part Number | 140G-H0X4 |
| Weight | 3.00 lbs (1.36 kg) |
| Frame | H |
| Amps | 125 |
| Interrupting Rating | 100 kA |
| Protection Type | Breaker Frame |
| Poles | 4 |
| Current Range | Frame Only |
| Rated Insulation Voltage | 1000 V |
| Rated Impulse Withstand Voltage | 8 kV |
| Mechanical Life | 240 Operations/hr. |
| Electrical Life | 120 Operations/hr. |
The 140G-H0X4, a molded case circuit breaker from Allen-Bradley, is part of the Rockwell Automation product line. This circuit breaker is rated for 125 amps, making it suitable for managing substantial electrical loads. Constructed with an H frame, it provides durability and reliability for various electrical systems. Its interrupting rating of 100 kA signifies its ability to handle significant fault conditions without compromising safety.
Engineered to handle specific insulation requirements, the unit has a rated insulation voltage of 1000 volts, ensuring compatibility with high-voltage applications. It can also endure impulse withstand voltages of up to 8 kV, enhancing protection against voltage surges. Designed with four poles, the circuit breaker facilitates a robust electrical connection, adapting to diverse applications.
The 140G-H0X4 weighs approximately 3.53 pounds and showcases both mechanical and electrical life ratings. Its mechanical life is calculated at 240 operations per hour, indicating the frequency with which it can operate without failure. It has an electrical life span of 120 operations per hour, providing insight into its functionality over time. As such, the Allen-Bradley 140G-H0X4 circuit breaker is an essential component for effective electrical protection and reliability in various industrial environments.
| Revision Part # | Also known as | |
|---|---|---|
| 140G-H0X4 Ser A | 140G-H0X4/A, Series A, Rev A | |
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