Siemens SIRIUS circuit breaker, 3RV2411-0FA20, size S00, for transformer protection, Trip Class 10, 45 mm width, 97 mm depth, screw and snap-on mounting on 35 mm DIN rail.
| Parameter | Value |
|---|---|
| Series | SIRIUS |
| Product designation | Circuit breaker |
| Frame size | S00 |
| Parameter | Value |
|---|---|
| Rated operational current (Ie) | 0.5 A |
| Rated voltage | 20 ... 690 V |
| Rated voltage, AC-3 (max.) | 690 V |
| Rated frequency | 50 ... 60 Hz |
| Rated insulation voltage (Ui), pollution degree 3 | 690 V |
| Rated impulse withstand voltage (Uimp) | 6 kV |
| Number of poles | 3 |
| Power loss (AC, hot) | 5.5 W |
| Power loss, per pole (AC, hot) | 1.8 W |
| Parameter | Value |
|---|---|
| Overload release setting range | 0.35 ... 0.5 A |
| Instantaneous short-circuit trip current | 10 A |
| Trip class | CLASS 10 |
| Breaking capacity at 240 V (AC) | 100 kA |
| Breaking capacity at 400 V (AC) | 100 kA |
| Breaking capacity at 500 V (AC) | 100 kA |
| Breaking capacity at 690 V (AC) | 100 kA |
| Breaking capacity at 240 V | 100 kA |
| Breaking capacity at 690 V | 100 kA |
| Short-circuit trip type | magnetic |
| Overload release type | thermal |
| Short-circuit protection | Yes |
| Phase-failure detection | Yes |
| Ground-fault detection | No |
| Auxiliary switch extendable | Yes |
| Parameter | Value |
|---|---|
| Endurance, main contacts (typ.) | 100 000 |
| Endurance, auxiliary contacts (typ.) | 100 000 |
| Switching frequency, AC-3 (max.) | 15 1/h |
| Auxiliary CO (changeover) contacts | 0 |
| Parameter | Value |
|---|---|
| Main-circuit terminal type | spring-loaded terminals |
| Main-circuit connector arrangement | Top and bottom |
| Conductor cross-section, solid / stranded | 2x (0,5 ... 4 mm²) |
| Conductor cross-section, finely stranded with ferrule | 2x (0.5 ... 2.5 mm²) |
| Conductor range, AWG (main contacts) | 2x (20 ... 12) |
| Parameter | Value |
|---|---|
| Height | 106 mm |
| Width | 45 mm |
| Depth | 97 mm |
| Mounting method | screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Mounting position | any |
| Parameter | Value |
|---|---|
| Operating temperature | -20 ... +60 °C |
| Storage temperature | -50 ... +80 °C |
| Transport temperature | -50 ... +80 °C |
| Relative humidity (operation) | 10 ... 95 % |
| Max. installation altitude | 2 000 m |
| Parameter | Value |
|---|---|
| Design Of The Product | For transformer protection |
At 97 mm deep, 45 mm wide, and 106 mm tall, this breaker occupies the compact S00 footprint.
The spring-loaded terminals on the main current circuit accept 2× (0.5 to 4 mm²) solid or stranded wire, terminated with a 3 mm diameter screwdriver tip. The breaker operates between -20 and +60 °C and stores or transports between -50 and +80 °C, with temperature compensation active across the operating range.
The depth is 97 mm, with a width of 45 mm and height of 106 mm.
The 3RV2011-0BA20 is a peer in the same SIRIUS family, also size S00 and Class 10, but it is a motor-protective circuit breaker, not transformer-protection design. The 3RV2411-0FA20 is specifically designed for transformer protection with different overload curves. They share the same 45 mm width and DIN-rail mounting, so a panel swap is mechanically possible, but the protection characteristics differ.
This part is sourced and quoted to order against an RFQ through independent industrial automation distribution. Availability and current pricing are confirmed at quote time.
No related articles