Siemens 3VF5 Circuit Breaker

SIEMENS 3VF5 CIRCUIT BREAKER

The Siemens 3VF5 circuit breaker is engineered for advanced electrical protection, offering robust performance across a wide range of industrial power systems. Designed for fixed mounting, it ensures safe and reliable circuit interruption with high breaking capacity and international standard compliance.

Manufacturer: Siemens
Type: Circuit Breaker
Model: 3VF5

Technical Specifications

• Number of Poles: 3
• Rated Current (In): 315 A
• Rated Operational Voltage (Ue): 690 V AC, 415 V AC
• Rated Breaking Capacity (Icu/Ics): 45 kA at 415 V AC, 20/10 kA at 690 V AC
• Rated Insulation Voltage (Ui) Control Circuits: 690 V AC
• Rated Surge Voltage Invariability (Uimp) Main Circuits: 8 kV
• Installation Type: Fixed Mounting
• Rated Operating Frequency: 50/60 Hz
• Standards: VDE 0660 / IEC 947-2
• Permissible Ambient Temperature: -20 to 70 °C
• Degree of Protection: IP20