Siemens Sirius 3RV1341-4HC10 motor protection circuit breaker, size S3, 3‑pole, 50 A rated current with magnetic short‑circuit release 650 A, in good working used condition.
Brand: Siemens
Series: Sirius 3RV13
Model: 3RV1341-4HC10
Type: Motor protection circuit breaker (MPCB), for starter combinations
Frame / size: S3, 3‑pole
Rated current: In = 50 A (thermal release)
Magnetic short‑circuit release: 650 A (N‑release)
Rated operating voltage Ue: up to 690 V AC 50/60 Hz
Breaking capacity: Icu 25 kA at 400 V, 6 kA at 690 V (per label)
Terminals: Screw terminals for 2 × 2.5–50 mm² Cu conductors on main circuit
Country of manufacture: Made in Germany (rear label)
For complete technical data (coordination tables, trip curves), see the Siemens 3RV13 documentation and datasheet.
Used, good working condition taken from a functioning panel.
Front and housing show normal cosmetic wear, dust and light scratches; lettering remains readable and rotary handle operates positively between OFF/ON/TEST.
Terminals have typical installation marks but no visible damage, cracks or signs of overheating.
Suitable as a manual motor starter and short‑circuit/overload protection device for motors up to approximately 30 kW at 400 V, when correctly coordinated with contactors and wiring per Siemens guidelines.
Version with standard switching capacity, intended for use in Siemens S3 starter combinations (e.g. with 3RT1045 contactors).
