Allen-Bradley 140G-J3F3-D16140G 250A J Frame Molded Case Circuit Breaker
This circuit breaker from Allen-Bradley is meticulously designed for molded case applications requiring high performance and reliability. It offers robust protection against overloads and short circuits in demanding industrial environments.
| Brand | Allen-Bradley |
| Model | 140G-J3F3-D16140G |
| Frame Size | J |
| Rated Current | 250A |
| Voltage Rating | 480V AC |
| Phase | 3 Phase |
| Interface | Prog. Only LCD |
| Control Type | Standard Control |
| Frame Type | Molded Case |
| Certification | Filtered A & B Frames (Optional), C, D, & E Frames (Standard) |
| Manual | No Manual Equipped |
| Resistor | No Resistor Included |
| IGBT | Yes |
| Enclosure | Panel Mount – IP 20, NEMA/UL Type 1 |
The Allen-Bradley 140G-J3F3-D16140G is engineered to deliver outstanding performance and reliability in industrial settings. Its high interrupting capacity ensures effective protection against electrical faults, making it ideal for heavy-duty applications. The Prog. Only LCD interface allows for easy configuration and monitoring of the circuit breaker’s status. Built with durability in mind, this J Frame molded case circuit breaker is designed to withstand harsh conditions, ensuring long-lasting service. Installation is straightforward, with clear instructions provided for panel mounting. Whether you’re upgrading existing electrical systems or building new installations, the Allen-Bradley 140G-J3F3-D16140G is a dependable choice for safeguarding your critical equipment.

Stoker Automation Technology has been a leading supplier of automation equipment for over two decades. With a 5000 square meter warehouse, we offer an extensive inventory of high-quality industrial control products. Our commitment to excellence extends to our professional pre-sales and after-sales services, including a 2-year warranty on select products. If you cannot find the model you need, feel free to contact us via email.













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