Applications:
These series molded case circuit breaker is specially working for commercial and industrial power system with AC 50/60Hz, rated working voltage up to 600V/DC 250V, rated current reaching up to 630A, with function of protecting against overload and short circuit
It is largely applied for system switching and infrequent motor starting
It could be installed with both front board and back board, and it also can equip hand-operating apparatus or motor-operating apparatus to control in a remote distance
Besides, accessories for the breakers are available to avoid voltage loss and under-voltage
*SBE refers to economical series, SBS involves standard series
Frame current Inm: 50A
Model (2 poles): SBE-52
Rated current: 5, 10, 15, 20, 30, 40, 50, 60A
Frequency: 50/60Hz
Rated operating voltage: 600V
Rated insulation voltage: 690V
Rated impulse withstand voltage: 6kV
Ultimate breaking capacity Icu(KA):
AC 220/240V: 10                
AC 380V: 7.5
AC 415V: 5          
AC 440/460V: 5    
AC 480/500V: 2.5 
AC 600V: 2.5       
Utilization category A:
Electrical endurance: 1500
Mechanical endurance: 8500
Remarks:
1. Both economical and standard series are available for your choices
2. OEM and customized services are provided
3. Details should be informed before ordering