3WL1240-4NG77-4GA4-ZF23F36K07R21T40

Selling Points

• 1The 3WL1240 air circuit breaker supports a wide range of applications with its modular design, allowing easy retrofitting of communication components and accessories.
• 2Equipped with ETU45B or ETU76B Electronic Trip Units, this circuit breaker offers coordinated communication on PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU.
• 3Designed for low space requirements, the 3WL1240 fits into a 400 mm wide switchboard panel for Size I devices and an 800 mm wide panel for Size III devices.
• 4Compliant with IEC 60947-2 and climate-proof according to IEC 60068-2-30, ensuring reliable operation in various environmental conditions.
• 5Integrated with innovative software for parameterization, operation, monitoring, and diagnostics, providing comprehensive network event monitoring capabilities.