* Pictures are placed for illustration purpose only. Appearance of real component may differ
Sigle-phase circuit-breaker for AC circuit protection from over-current and short-circuit. Also can act as a single-pole switch
Circuit breakers with “K” index are usable in red-lighted cabins, have an extended lever with no indicator.
Technical parameters
| Rated AC voltage (400±20 Hz, cosØ≥0.5), not more than, V | 200+7/-13 |
| Rated current, A | 2; 3; 4; 7.5; 10; 15; 20; 25; 30; 40; 50 |
| Thermal cut-off current multiplicator for rated current for rated currents 2..5 A for rated currents 7.5..50 A |
1.6 1.4 |
| Thermal cut-off time at ambient air temperature +60 oC, min | up to 30 |
| Electromagnetic cut-off multiplicator for rated current 20..50 A | 8..15 |
| Relative humidity at +40 oC | 98% |
| Ambient air temperature, oС | -60..+60 |
| Warranty, years | 8 |
| Mass, not more than, g | 120 |
