The AIRPAX / SENSATA JAE/JRE/JLE series magnetic-hydraulic circuit protector is designed to address circuit protection challenges in high-current applications, particularly those experiencing varying ambient temperatures. Unlike traditional thermal protective devices, the JAE/JRE/JLE series provides a consistent trip point between -40°C and +85°C. This series is available in one to six-pole assemblies with diverse configurations and terminal options, making it suitable for a wide range of industrial applications. It complies with UL-489 standards and offers features like an optional internal low voltage shunt for current metering and electrical/mechanical actuated auxiliary switches for external circuit monitoring. Its reduced voltage drop compared to other circuit protective devices further enhances its efficiency.