Siemens SENTRON 5SJ4130-7HG41 is a single-pole molded‑case circuit breaker rated at 30 A with a Type C trip curve, designed to protect 240 V AC circuits with a DC rating up to 60 V and a 50/60 Hz supply. It is UL 489 listed and provides a breaking capacity of 14 kA at 240/400 V, making it suitable for branch‑circuit protection in control panels and distribution boards. The device mounts on a standard 35 mm DIN rail and measures 110 mm tall, 18 mm wide, with a mounting depth of 70 mm.
