3WT8121-8UG04-5AP1-ZA01

Selling Points

• 1Advanced protection functions including overload, short-time delay short-circuit, and instantaneous short-circuit protection.
• 2High degree of protection with door sealing frame and IP55 cover for safe operation.
• 3Easy to operate with mechanical ON and OFF pushbuttons and signaling switches for overload and short-circuit tripping.
• 4Robust construction with locking of the withdrawable circuit breaker against moving and guide frame locking when removed.
• 5Integrated electronic trip unit with LSI protection, LCD display, and LEDs for cause of tripping indication.