The SIEMENS 5SY4102-7 is a single-pole miniature circuit breaker rated for 230/400 V with a C-trip characteristic and 2 A current rating. Designed for distribution boards and control panels, it protects circuits from overloads and short circuits with a 10 kA breaking capacity. Its 70 mm depth allows compact installation in confined electrical enclosures while fitting standard DIN-rail setups. Use this device to safeguard lighting, small motors, and general-purpose branch circuits where selective tripping and reliable interruption are required. Clear labeling and consistent switching behavior make maintenance and troubleshooting straightforward.
