Siemens 3RV2421-4CA20 Circuit breaker for transformer 17-22A S0 Spring terminals.
Siemens 3RV2421-4CA20 Circuit breaker for transformer 17-22A S0 Spring terminals.
| Manufacturer part number (MPN) | 3RV2421-4CA20 |
| EAN / GTIN | 4011209767430 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Setting range | 17-22 A |
| Width | 45 mm |
| Height | 119 mm |
| Depth | 97 mm |
| Rated operation power at AC-3, 400 V | 11 kW |
| With integrated auxiliary switch | No |
| Rated permanent current Iu | 22 A |
| With integrated under voltage release | No |
| Number of poles | 3 |
| Rated operating voltage | 690 V |
| Overload release current setting | 16–22 A |
| Power loss | 10.5 W |
| Degree of protection (IP) | IP20 |
| With thermal overload protection | Yes |
| Type of electrical connection of main circuit | Spring clamp connection |
| Switch off technique | Magnetic |
| Rated operation power at AC-3, 230 V | 5.5 kW |
| Rated short-circuit breaking capacity Icu at 400 V | |
| AC | 55 kA |
| Adjustment range undelayed short-circuit release | 364 A |
| Phase failure sensitive | Yes |
| Device construction | Built-in device fixed built-in technique |
| Country of origin | Germany |
| MOQ | 1 |