A-B 140UE-J4H3-D16 Molded Case Circuit Breaker, J-Frame, 250A
The A-B 140UE-J4H3-D16 Molded Case Circuit Breaker is designed for industrial applications requiring high performance and reliability. It ensures safety and efficiency in electrical systems by interrupting current flow when a fault is detected.
Key Specifications:
- Brand: A-B
- Model: 140UE
- Submodel: J4H3-D16
- Frame: J-Frame
- Rated Current: 250A
- Voltage Rating: 600V AC
- Interrupt Rating: 65kA @ 240/480V
- Number of Poles: 3-Pole
- Environmental Protection: IP20
- Compliance Standards: UL, CSA, CE
This molded case circuit breaker is specifically designed for industrial applications, ensuring high reliability and durability. Its J-Frame design allows for easy installation and maintenance in various power distribution environments. The breaker features a robust construction using high-quality materials that can withstand harsh industrial conditions. With a current rating of 250A and a voltage rating of up to 600V AC, it provides excellent protection against overloads and short circuits, making it an essential component for any power distribution system. The interrupt rating of 65kA at 600V ensures safe operation under fault conditions. This breaker is certified by UL, CSA, and CE, ensuring compliance with international safety standards.

Stoker Automation Technology, established over 20 years ago, has been providing high-quality industrial automation products and services. Our 5000 square meter warehouse ensures we have ample stock on hand to meet your needs promptly. We specialize in supplying components like PLC modules, DCS modules, CPU modules, IO modules, and more. If you cannot find the specific model you’re looking for, feel free to contact us via WhatsApp here.








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