Voltage ratings and approvals
The 5SY4310-5: Rated operational voltage is 400 V AC (440 V max single- or multi-phase) and 60 V DC (72 V max). The DC breaking capacity per IEC 60947-2 is 15 kA.
The breaker is sealable, halogen-free, and silicon-free. IP20 with conductors connected.
