| 
                                                                     Type  | 
                                                                    
                                                                     Earth leakage circuit breaker (ELCB)  | 
                                                                
| 
                                                                     Number of poles  | 
                                                                    
                                                                     4P  | 
                                                                
| 
                                                                     Frame size  | 
                                                                    
                                                                     400AF  | 
                                                                
| 
                                                                     Rated current (In)  | 
                                                                    
                                                                     250A  | 
                                                                
| 
                                                                     Line voltage  | 
                                                                    
                                                                     AC  | 
                                                                
| 
                                                                     Rated operational voltage (Ue)  | 
                                                                    
                                                                     220VAC, 460VAC  | 
                                                                
| 
                                                                     Rated frequency  | 
                                                                    
                                                                     50Hz, 60Hz  | 
                                                                
| 
                                                                     Tripping characteristics (Curve)  | 
                                                                    
                                                                     c  | 
                                                                
| 
                                                                     Breaking capacity  | 
                                                                    
                                                                     65kA  | 
                                                                
| 
                                                                     Ultimate breaking capacity (Icu)  | 
                                                                    
                                                                     65kA at 415VAC, 65kA at 460VAC, 85kA at 220VAC, 85kA at 250VAC  | 
                                                                
| 
                                                                     Service breaking capacity - Ics (% Icu)  | 
                                                                    
                                                                     100%  | 
                                                                
| 
                                                                     Protection function  | 
                                                                    
                                                                     Ground fault , Overcurrent, Short-circuit  | 
                                                                
| 
                                                                     On/Off control type  | 
                                                                    
                                                                     Handle toggle  | 
                                                                
| 
                                                                     Mounting method  | 
                                                                    
                                                                     Surface mounting  | 
                                                                
| 
                                                                     Connection type  | 
                                                                    
                                                                     Screw terminals  | 
                                                                
| 
                                                                     Approx. net weight  | 
                                                                    
                                                                     7kg  | 
                                                                
| 
                                                                     Overall width  | 
                                                                    
                                                                     184mm  | 
                                                                
| 
                                                                     Overall height  | 
                                                                    
                                                                     257mm  | 
                                                                
| 
                                                                     Overall depth  | 
                                                                    
                                                                     145mm  | 
                                                                
| 
                                                                     Representative standard  | 
                                                                    
                                                                     CE, IEC  | 
                                                                
| 
                                                                     Standard accessories  | 
                                                                    
                                                                     Bolts/Screws  | 
                                                                
| 
                                                                     Separately accessories  | 
                                                                    
                                                                     Alarm switch: AL, Auxiliary switch: AX, Insulation barrier: B-43B, Mechanical interlock: MI-43, Mechanical interlock: MI-44, Rotary handle (Driect): N-70, Rotary handle (Extended): E-70U, Shunt trip: SHT, Terminal cover : T1-43A, Terminal cover : T1-44A, Undervoltage trip: UVT  |