1.Two models: RDX6-63(AC type) and RDX6-63/DC
2.RDX6-63(AC type) is applicable to a circuit of AC50/60Hz
3.RDX6-63/DC is suitable for DC power distribution circuit
4.Rated current up to 63A (both)
5.Protection of circuits against overload currents and short circuit currents (both)
6.Standard: IEC/EN60898-1(AC type), IEC/EN60898-3 (DC type)
| AC type | DC type | |
| Pole | 1P/2P/3P/4P | 1P/2P/4P |
| Rated voltage Ue (V) | 230/240(1P),400,415(2,3,4P) | 250/500/1000 |
| Insulation voltage Ui (V) | 500 | |
| Rated frequency (Hz) | 50/60 | DC |
| Rated current In (A) | 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A | |
| Type of instantaneous release | B, C, D | |
| Protective grade | IP 20 | |
| Breaking capacity (A) | Icn=10000,Ics=7500 | 6000 |
| Mechanical life | 10000 times | |
| Electrical life | 4000 times | |
| Ambient temperature (℃) | -25~+40 (with daily average≤35) | |
| Terminal connection type | Cable,Pin type busbar or U type busbar | |
Model No.
Product Categories
Rated voltage: 230V/400V (unipolar 230V, two-pole, three-pole and four-pole 400V);
Main technical data
The overcurrent release characteristics of the circuit breaker under normal installation conditions and reference ambient temperature (30-35)℃ are in accordance with the provisions of Table 1.
The main technical performance indicators of the circuit breaker are shown in Tables 1 and 2.
| No. | Tripping type | Rated current In | Test current A | Approximate time | Expected result | Starting state | |||
| 1 | C、D | All values | 1.13In | t≤1h | does not decouple | cold state | |||
| 2 | C、D | All values | 1.45In | t≤1h | decouple | immediately after the serial number 1 test | |||
| 3 | C、D | ≤32A | 2.55In | 1s＜t＜60s | decouple | cold state | |||
| 32A＜In≤63A | 1s＜t＜120s | ||||||||
| 4 | C | 5In | t≤0.1s | does not decouple | cold state | ||||
| D | 10In | ||||||||
| 5 | C | All values | 10In | t≤0.1s | decouple | cold state | |||
| D | 20In | decouple | |||||||
| Tripping type | Rated current A | Rated short-circuit breaking capacity A | COSφ | ||||||
| C、D | 1≤In≤63 | 10 000 | 0.45~0.50 | ||||||
Shape and installation dimensions
