Rockwell Automation 140G-K15S3-D40-AA Molded Case Circuit Breaker, 400A, K Frame
The A-B 140G-K15S3-D40 Molded Case Circuit Breaker provides reliable overcurrent protection for industrial applications. It features high interrupting capacity and is designed for use in heavy-duty environments.
Rated Current:400A
Frame Size:K Frame
Voltage Rating:690V AC
Interrupting Capacity:100kA @ 480V
Operating Temperature Range:-30°C to +70°C
Mounting Type:Panel Mount
Trip Characteristics:Thermal-magnetic
Certifications:UL, CE, CSA
This 400A K Frame Molded Case Circuit Breaker by Rockwell Automation is an essential component in industrial electrical systems. Designed with robust construction, it ensures reliable performance under demanding conditions. The breaker is equipped with advanced protective features such as thermal-magnetic tripping mechanisms, ensuring precise and immediate response to overcurrent situations. Its durable materials are suitable for environments with extreme temperatures, making it an ideal choice for various industrial settings. Installation is straightforward, thanks to its intuitive design and compatibility with standard mounting configurations. Regular maintenance is minimal, allowing for extended operational life. The 140G-K15S3-D40-AA circuit breaker meets international safety standards, including UL, IEC, and CE certifications, providing peace of mind for operators and engineers.












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