Descriere
Miniature circuit breaker
The 5SY miniature circuit breaker provides fail-safe short-circuit and overload protection for residential and non-residential buildings and special industrial applications.
Technical details:
- Voltage: 400 V
- Breaking capacity: 6 kA
- Poles: 2-pole
- Type: B
- Rated current: 20 A
- Depth: 70 mm
- Assembly and disassembly without tools using a double slide
- Dual-chamber terminals for any combination of conductors and busbars
- Simple wiring of the infeed through the rear busbar
- Available versions: 1-, 2-, 3-, 4-pole, and 1+N- and 3+N-pole
- All accessories standard for all 5SY miniature circuit breakers
Customer benefits:
- Fail-safe short-circuit and overload protection
- Tool-free assembly and disassembly
- Versatile wiring options
- Wide range of available versions
- Standardized accessories across all models
- Enhanced safety with SENTRON protection devices
Disclaimer: Generated by AI.
Documente
Specificatii
| Model/type | |
| Number of protected poles | 2 |
| Number of poles (total) | 2 |
| Electrical | |
| Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V | 6 |
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V | 15 |
| Rated insulation voltage Ui | 440 |
| Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V | 6 |
| Rated voltage | 400 |
| Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V | 15 |
| Current limiting class | 3 |
| Overvoltage category | 3 |
| Voltage type | AC |
| Power loss | 4.4 |
| Rated current | 20 |
| Release characteristic | B |
| Rated impulse withstand voltage Uimp | 4 |
| Options | |
| Additional equipment possible | Yes |
| Concurrently switching neutral conductor | No |
| Protection | |
| Degree of protection (IP) | IP20 |
| Explosion-proof | No |
| Measurements | |
| Width in number of modular spacings | 2 |
| Built-in depth | 70 |
| Operating conditions | |
| Ambient temperature during operating | -25 |
| Connection | |
| Connectable conductor cross section multi-wired | 0.75 |
| Connectable conductor cross section solid-core | 0.75 |
| Other | |
| Pollution degree | 3 |
| Frequency | 50 |
| Mounting/installation | |
| Flush-mounted installation | No |
| Package 1 | |
| weight | 0,288 |
| length | 0,092 |
| width | 0,04 |
| qmax | 1 |
| qmin | 1 |
| um | PA |
| gtin | 4001869246369 |
| Dimensions of product | |
| Weight | 0,288 |