LJP36400U31X

The LJP36400U31X, a molded-case circuit breaker from Schneider Electric's PowerPact series, is designed for robust electrical performance. Supporting a rated current of 400 A, this circuit breaker is configured with three poles and is rated for voltages up to 600 VAC for both 50 Hz and 60 Hz operation.

This unit offers a significant interrupt capacity of 25 kA under UL specifications at 600 VAC. Additionally, it can handle service interruptions of up to 35 kA at 380/415 VAC as specified by IEC standards. The insulation voltage rating stands at 750 V, ensuring adequate safety margins for typical applications.

The trip mechanism utilizes the MicroLogic 3.3 electronic system, which provides precise control over circuit interruptions. For continuous operation, this breaker can function at 80% of its rated current (In), with a long-time pickup range adjustable from 0.25 to 1 times In.

Termination options include line nuts and load lugs, facilitating straightforward connections during installation. It is designed for chassis lug mounting, allowing for secure integration into electrical panels. The unit is also equipped with Modbus communication capabilities over Ethernet, enhancing the ability to monitor and control the circuit breaker remotely.

Measuring 340 mm in height, 140 mm in width, and 110 mm in depth, the LJP36400U31X weighs 6.2 kg, making it a compact option for efficient circuit protection in various applications.