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The 140G-H15I4-C60 model is a molded case circuit breaker from Allen-Bradley, part of Rockwell Automation. This device is rated for a current of 125 Amps and offers a significant interrupting capacity of 150 kA. Designed with four poles, it supports protection through an electronic LSIG mechanism.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | 140G MCB |
| Part Number | 140G-H15I4-C60 |
| Weight | 10.00 lbs (4.54 kg) |
| Frame | H |
| Amps | 125 |
| Interrupting Rating | 150 kA |
| Protection Type | Electronic LSIG |
| Poles | 4 |
| Current Range | 60 A |
| Rated Insulation Voltage | 1000 V |
| Rated Impulse Withstand Voltage | 8 kV |
| Mechanical Life | 240 Operations/hr. |
| Electrical Life | 120 Operations/hr. |
The 140G-H15I4-C60 from Allen-Bradley is engineered as a high-performance molded case circuit breaker. Part of the 140G series developed by Rockwell Automation, this breaker handles a maximum current of 125 Amps. Its design includes an interrupting rating of 150 kA, which ensures effective safeguarding against fault conditions. The electronic LSIG protection type further enhances the reliability of this model, effectively addressing overloads and short circuits.
As a four-pole device, the 140G-H15I4-C60 supports versatile electrical configurations. The unit is designed to operate within a current range of 60 Amps and is rated for insulation voltages up to 1000 V. This robustness enables its use in a variety of applications requiring high voltage isolation. Additionally, the rated impulse withstand voltage of 8 kV showcases its ability to withstand transient overvoltage events. With a weight of 3.53 pounds, this circuit breaker is manageable for installation in electrical systems.
The operational lifespan of the 140G-H15I4-C60 is noteworthy, offering a mechanical life of 240 operations per hour. In terms of electrical endurance, it can sustain 120 operations per hour. These characteristics make it a dependable choice for applications where reliable circuit protection and long-term performance are essential.
| Revision Part # | Also known as | |
|---|---|---|
| 140G-H15I4-C60 Ser A | 140G-H15I4-C60/A, Series A, Rev A | |
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