Siemens Fuse monitoring 3NJ6930-3FC00 1 pc.

The 3NJ6930-3FC00 fuse monitoring device from Siemens is an essential accessory for load break switches with fuses in a modular design. This plug-in module enables reliable monitoring of electrical fuses and network conditions in AC networks. Its modular and compact construction allows for easy integration into existing systems. The fuse monitoring is suitable for voltage levels up to 690 V AC and 440 V DC, providing economical installation through a feed-side plug connection. A standout feature is the voltage-free fuse replacement, which enhances safety during maintenance. Compliance with IEC EN 60947-3 standards ensures high safety standards and maintenance-free operation. With a clear switching position indicator and the ability to retrofit accessories at any time, this product offers high flexibility for various applications in low-voltage technology.

• Modular and compact design for easy integration
• Voltage-free fuse replacement for increased safety
• Compliance with IEC EN 60947-3 standards for high safety standards
• Clear switching position indicator for easy monitoring
• Flexibility through retrofittable accessories for individual requirements.