Siemens 5SY4103-8 MCB SP Type D 3A 10Ka

Siemens miniature circuit breaker is used to protect systems and installations in buildings and for industrial applications. The devices are approved for worldwide use according to IEC standards for power supply systems. It is used in industrial applications and plant engineering, miniature circuit breakers can be supplemented with additional components, such as auxiliary switches, fault signal contacts, shunt trips, undervoltage releases, remote controlled mechanism, RC units, and arc fault detection devices. • Halogen-free • Silicon-free • Sealable-free • 20,000 mechanical switching cycles • Quick assembly system • Ambient temperature: -25°C to 55°C • Overvoltage category is 3 • Snap-on fixing system