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The 140G-G3C4-C16 from Allen-Bradley functions as a reliable molded case circuit breaker. It has a current rating of 125 amps and can withstand interruptions of up to 35 kA. This unit is characterized by its fixed thermal and fixed magnetic protection features.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | 140G MCB |
| Part Number | 140G-G3C4-C16 |
| Weight | 3.00 lbs (1.36 kg) |
| Frame | G |
| Amps | 125 |
| Interrupting Rating | 35 kA |
| Protection Type | Fixed Thermal/ Fixed Magnetic |
| Poles | 4 |
| Current Range | 16 A |
| Rated Insulation Voltage | 800 V |
| Rated Impulse Withstand Voltage | 8 kV |
| Thermal Trip | 16 A |
| Magnetic Trip | 500 A |
The Allen-Bradley 140G-G3C4-C16, a molded case circuit breaker, provides essential circuit protection within various applications. This unit operates on a frame size designated as G, supporting a continuous current rating of 125 Amps. The device incorporates four poles, making it suitable for multi-phase setups. The fixed thermal and magnetic protection features ensure safety under varying load conditions. With a thermal trip setting of 16 Amps, the breaker will respond to overloads efficiently. Additionally, a magnetic trip is set to activate at 500 Amps, enabling rapid shutoff during fault conditions. For enhanced reliability, the interrupting rating stands at 35 kA, and the device maintains an insulation voltage of 800 V. It can withstand impulse voltages of up to 8 kV, reinforcing its durability. Weighing 3.08 lbs, the 140G-G3C4-C16 is engineered to provide dependable service in electrical systems.
| Revision Part # | Also known as | |
|---|---|---|
| 140G-G3C4-C16 Ser A | 140G-G3C4-C16/A, Series A, Rev A | |
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