5ST2603

Busbar, 63 A 3-pole modular width 15 mm Fork design for 4 devices ers. We provide the right device for every requirement. Key features of the Siemens accessories for residual current and miniature circuit breakers: 1. Can be universally retrofitted with all additional components 2. User-friendly and easy installation and connection technology. 3. Reliable safety during installation with standard touch protection. 4. Optimized technology for your safety – only from Siemens.

Additional Resources