Rated current In (A):6,10,16,20,25,32,40,50,63
Poles: 1P,2P,3P
Rated voltage Ue(AC): 230/400V
Rated frequency: 50/60Hz
Insulation volage Ui: 500V
Rated breaking capacity(A): 10KA
Rated impulse withstand voltage(1.2/50) Uimp (V):4000
Dielectric test voltage at ind. Frq for 1 min (KV) :2
Thermo-magnetic release characteristic: B,C,D
Electrical life: 8,000
Mechanical life: 20,000
Contact position degree: lp20
Reference temperature for setting of thermal element ( °C):30
Ambient temperature(with daily average <35 °C:-5~+40)
Storage temperature(°C):-25~+70)
| Part No | Description |
| WCB106B~163B | 1Pole 6Amps~63Amps B Curve 10kA MCB |
| WCB206B~263B | 2Pole 6Amps~63Amps B Curve 10kA MCB |
| WCB306B~363B | 3Pole 6Amps~63Amps B Curve 10kA MCB |
| WCB406B~463B | 4Pole 6Amps~63Amps B Curve 10kA MCB |
| WCB106C~163C | 1Pole 6Amps~63Amps C Curve 10kA MCB |
| WCB206C~263C | 2Pole 6Amps~63Amps C Curve 10kA MCB |
| WCB306C~363C | 3Pole 6Amps~63Amps C Curve 10kA MCB |
| WCB406C~4630 | 4Pole 6Amps~63Amps C Curve 10kA MCB |
| WCB106D~163D | 1Pole 6Amps~63Amps D Curve 10kA MCB |
| WCB206D~263D | 2Pole 6Amps~63Amps D Curve 10kA MCB |
| WCB306D~363D | 3Pole 6Amps~63Amps D Curve 10kA MCB |
| WCB406D~463D | 4Pole 6Amps~63Amps D Curve 10kA MCB |
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