The OBO Bettermann surge arrester 5093381 is a compact protection device designed for use in main and sub-distributions. This device provides effective protection against surges in accordance with the standards VDE 0100-443 and IEC 60364-4-44. With a discharge capacity of up to 60 kA (8/20), it ensures high safety for your electrical systems. The integrated 3+1 solution is specifically designed for TN and TT network systems and requires only a module width of 45 mm. The use of high-performance varistor technology ensures reliable operation, while the thermal and dynamic disconnection device offers additional protection. An optical function indicator allows for easy monitoring of the device's status. Ideal for the protection of three-phase systems, this surge arrester provides a comprehensive solution for your electrical needs.

• Compact module for easy installation
• Discharge capacity of up to 60 kA for high safety
• Integrated 3+1 solution for various network systems
• Optical function indicator for easy monitoring.