Legrand Residual current circuit breaker/line protector

The DX3 FI/LS switch from Legrand is a highly advanced protection switch that functions as both a residual current circuit breaker (RCCB) and a miniature circuit breaker (MCB). With a B characteristic and a rated current of 16 A, it provides reliable protection against overload and short circuits. The switch is designed for use in alternating current systems with a nominal voltage of 230 V and meets the requirements of the standards EN 61009-1 and VDE 0664-20. It features a switched neutral conductor, simplifying installation and operation. The switch offers a high short-circuit withstand strength of up to 250 A and a rated breaking capacity of 6 kA, making it a robust choice for various applications. The clear trip indication and labeling window allow for easy handling and maintenance. Additionally, the switch is designed for mounting on a DIN rail, facilitating installation in distribution cabinets.

• Type A for alternating and pulsating direct fault currents
• Energy limitation class 3 for additional protection
• Locking quick fastenings for easy installation
• Clear switching position indication on the switch lever
• Possibility to add auxiliary devices.