
Number
Technical specifications
- Continuous current 40 A
- Mechanical life of main contacts: 500 switching cycles
- Max. Conductor cross-section (solid or stranded): 10 mm²
- Max. Conductor cross-section (fine): 10 mm²
- Product type
Circuit breaker
- Type
3RV2021-4FA10-0BA0
- Type
S0
- Amperage adjustment range (min.)
34 A
- Amperage adjustment range (max.)
40 A
- Adjustment range (amperage)
34 - 40 A
- No. of pins
3-pin
- Switching voltage (max.)
690 V AC
- Mounting type
Snap-in
Screw-fit
- Min. temperature
-50 °C
- Max. temperature
+40 °C
- Connection
Screws
IP20
- Depth
97 mm
- Width
45 mm
- Height
97 mm
- Dim
(W x H x D) 45 x 97 x 97 mm
- Content
1 pc(s)
- RoHS-compliant
Yes
45
97 mm
97 mm
18.5 kW
40 A
3
690-690 V
34-40 A
IP20
Screw connection
Turn button
Magnetic
11 kW
20 kA
480-480 A
Built-in device fixed built-in technique
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 1721329 Siemens 3RV2021-4FA10-0BA0 Circuit breaker 1 pc(s) Adjustment range (amperage): 34 - 40 A Switching voltage (max.): 690
User & Safety Instructions
User & Safety Instructions 1721329 Siemens 3RV2021-4FA10-0BA0 Circuit breaker 1 pc(s) Adjustment range (amperage): 34 - 40 A Switching voltage (max.): 690










