Siemens 5SX7 G16A is a 2-pole molded‑case circuit breaker rated for 16 A, with dual voltage compatibility of 220–240 VAC and 380–415 VAC. It provides overcurrent protection for electrical circuits in commercial or industrial power distributions, disconnecting the circuit in the event of overloads or short circuits. This Siemens device is identified by the model 5SX7 G16A and is used in AC distribution panels to help safeguard wiring and equipment in those environments.
