3WT8121-7UG04-5AB1-ZF05F12

Selling Points

• 1Advanced protection functions including overload, short-time delay short-circuit, and ground-fault tripping.
• 2High reliability with IP55 protection and mechanical reclosing lockout after overload or short-circuit tripping.
• 3Easy to operate with unambiguous ON-OFF indicators and ready-to-close indicators.
• 4Modular design allowing for easy retrofitting of components like auxiliary releases and motorized operating mechanisms.
• 5Comprehensive safety features including neutral conductor protection and thermal memory functionality.