Brand: SIEMENS
Model‑No.: 3RV2021‑1FA25
Category: 3‑pole motor‑protection circuit‑breaker, S0 frame size
Adjustable current setting range: 3.5‑5 A
Built‑in auxiliary contact: 1NO + 1NC
Terminal type: Push‑in spring‑loaded connection
Trip class: Class‑10 thermal‑magnetic release
Rated operational‑voltage: AC 690 V
Mounting: 35‑mm DIN rail snap‑on installation
Protection‑grade: IP20
Operating‑temperature: ‑20℃ ~ +60℃
