Introduction
5SX series mini circuit breaker is mainly suitable for overload and short circuit protection. It is especially used for illumination and distribution industry and commerce. It is of pleasing out-look, light weight, reliable performance, high breaking capacity, etc. its frame and parts adopt plastics of high inflammable resistance and shock resistance for long service for long service life. It is mainly used for overload and short circuit protection within the circuit of AC 50/60HZ, rated voltage of single pole up to 240V, two, three or four poles up to 415V. It can also be used for an unfrequented switchover of the circuit and illumination under normal conditions.
SPECIFICATION
Frequency 50/60Hz Rated
voltage 240/415V AC
Rated breaking capacity 3000A,6000A
Rated frame current 63A
Rated trip current (A) 2,4,6,10,16,20,25,32,40,50,63
No. of pole , 1,2,3 ,4
Standard: Iec60898
| Frame class | 80A |
| Rated working voltage | 240/415V |
| Rated frequency | 50/60Hz |
| Rated working current | 16, 25, 40, 63,80A |
| Rated residual operating current | 30, 100, 300, 500mA |
| Rated residual un-operating current | 15, 50 , 150 , 250mA |
| Sensibility | A& AC |
| Maximum operating time | IΔn t ≤ 0.1s, 5I Δn t ≤ 0.04s |
| Rated making and breaking capacity | ln≤50A 500A, ln≤63A 630A |
| Limiting value of un-operating current | 6ln |
| Rated limiting short-circuit current | 6000A |
| Pole No. | 2P, 4P |
| Mechanical life | 10000 |