Specifications:
The Siemens 5SY (such as 5SY4104-7) C4 MCB paired with the 5ST3010 Auxiliary Switch is a 4-amp, single-pole thermal-magnetic miniature circuit breaker with side-mounted status-signaling contacts. It is rated for 230/400V AC with a 10kA breaking capacity, featuring a C-curve trip characteristic designed for industrial and control circuit applications.
- Rated Current (\(I_{n}\)): 4 Amps
- Number of Poles: 1-pole (1P)
- Tripping Characteristic: C-Curve (magnetic trip at 5–10x rated current)
- Rated Operational Voltage: 230/400V AC (50/60Hz)
- Breaking Capacity: 10 kA (to IEC/EN 60898-1)
- Mounting: DIN rail (35 mm)
