Siemens Main circuit breaker E40A L V

Main circuit breaker (SHU), 1-pole, E40A L1, 230/400V. The miniature circuit breaker is the automatic circuit breaker for short-circuit protection. The miniature circuit breakers from Siemens, as an important part of the SENTRON protection components for electrical installations, provide effective personal and system protection through safe disconnection in the event of an overload or short circuit. Convenient mounting and connection technology, uniform additional components, and a consistent design are the hallmarks of this device family. Whether for infrastructure or industrial requirements, Siemens offers miniature circuit breakers for all applications and every field of use. The Siemens miniature circuit breakers are characterized above all by: 1. Effective personal, investment, and system protection against overloads and short circuits. 2. Reliable safety during installation, thanks to the standard wrap-around and contact protection included. 3. Clearly visible switching position display. 4. Optimum technology for your needs.