JLL36250M75

The JLL36250M75 from Schneider Electric is a motor circuit protector engineered to ensure the safety and reliability of motor operation. This unit is rated for a line current of 250 A, making it suitable for substantial electrical loads. It consists of three poles, and its control mechanism utilizes a toggle for straightforward operation.

The device boasts a breaking capacity of 125 kA, denoted by the breaking capacity code L, allowing it to clear fault conditions effectively without damage to the circuit or connected equipment. When it comes to voltage specifications, it functions at a maximum rated operational voltage of 600 VAC. The unit performs optimally at an operating frequency varying between a minimum of 50 Hz and a maximum of 60 Hz.

In terms of thermal performance, the conventional free air thermal current is rated between 117 A and 217 A, catering to diverse operational environments. For transient surges, this protector is designed with a rated impulse withstand voltage of 8 kV, ensuring it can endure electrical shocks without failing.

The trip unit technology integrates thermal magnetic features, which facilitate automatic disconnection during overload conditions. It can trip at a magnetic current of 2500 A, and a magnetic hold current is set at 1250 A for maintaining stability under normal conditions. Lastly, the communication interface employs Modbus, enabling integration into advanced control systems for monitoring and managing electrical loads effectively.