CIRCUIT BREAKER SIZE S0 FOR SYSTEM PROTECTION WITHOUT PHASE FAILURE PROTECTION A-RELEASE 2.8...4 A S
Cod produs: 3RV2021-1EA10-0DA0
Descriere
Circuit breaker size S0
Circuit breaker size S0 for system protection without phase failure protection.
Technical details:
- A-release: 2.8...4 A
- Short-circuit release: 52 A
- Screw terminal
- Standard switching capacity
- Device versions available for motor protection, plant protection, short-circuit protection of starter combinations, transformer protection, as main and EMERGENCY OFF switches and for use in IT networks
- Available with screw or spring-type terminals
- Options for integral auxiliary switch
- Comprehensive range of accessories standardized for all sizes
- Uses SIRIUS 3RV29 infeed system for reduced main circuit wiring
- Replaces 3RV1 series
- Low heat loss, compact and climate-proof design
- Worldwide approvals (e.g. IEC and UL/CSA) and applications in hazardous areas (ATEX or IEC Ex)
Customer benefits:
- Reliable shutdown in the event of a short-circuit
- Protection against overload
- Safe isolation of the system from the network
- Fast, maintenance-free and vibration-proof connection
- Simple, efficient and always up to date with SIRIUS modular system
Disclaimer: Generated by AI.
Documente
Specificatii
| Electrical | |
| With integrated under voltage release | No |
| Number of poles | 3 |
| Rated operation power at AC-3, 230 V | 0.8 |
| Rated short-circuit breaking capacity Icu at 400 V, AC | 100 |
| Rated operation power at AC-3, 400 V | 1.5 |
| Rated operating voltage | 690 |
| Overload release current setting | 2.8 |
| Power loss | 7.25 |
| Rated permanent current Iu | 4 |
| Adjustment range undelayed short-circuit release | 52 |
| Other | |
| Switch off technique | Magnetic |
| Device construction | Built-in device fixed built-in technique |
| Measurements | |
| Width | 45 |
| Depth | 97 |
| Height | 97 |
| Protection | |
| Degree of protection (IP) | IP20 |
| Connection | |
| Type of electrical connection of main circuit | Screw connection |
| Options | |
| Phase failure sensitive | No |
| Model/type | |
| Type of control element | Other |
| With thermal overload protection | Yes |
| With integrated auxiliary switch | No |
| Package 1 | |
| weight | 0,351 |
| length | 0,103 |
| width | 0,05 |
| qmax | 1 |
| qmin | 1 |
| um | PA |
| gtin | 4047621073286 |
| Dimensions of product | |
| Weight | 0,351 |