GENERAL ELECTRIC SFK0E CIRCUIT BREAKER
The General Electric SFK0E is a robust and precise circuit breaker engineered for motor protection and overload control in industrial electrical systems. With advanced magnetic tripping and high short-circuit capacity, it meets international standards for performance and safety.
Manufacturer: General Electric
Type: Circuit Breaker
Model: SFK0E
Code: NAED 32004 / 310B7
Technical Information
- Current Range: 0.63 to 1 A
- Magnetically Tripping Current: 12 A
- Rated Impulse Withstand Voltage (Uimp): 8 kV
- Rated Current Ie (AC-3): 25 A
- Motor Power: 0.25 kW @ 380/415 V (3-phase)
- Service Breaking Capacity Ics: 100%
- Trip Class: 10
- Trip Current: 125% of dial setting at 40 °C
- Frequency: 50 / 60 Hz
- Power: 0.5 HP
- Short-Circuit Capacity: 65 kA at 400 V
- Max Fuse: 1200 A Class L
- RMS Voltage: 50000 @ (600,480 V)
- Standard: IEC 947-2, IEC 947-4, VDE 0660
- Ambient Temperature: -5 to 40 °C
- Protection Degree: IP20














