Siemens 3AH3228-7NF55-0FD2-Z Vacuum Circuit Breaker

The Siemens 3AH3228-7NF55-0FD2-Z vacuum circuit breaker is a robust medium-voltage switching and protection device designed for high-performance industrial and power distribution systems. It provides reliable fault interruption, advanced operational control.

Technical Specifications

• Model: 3AH3228-7NF55-0FD2-Z E13+F20+F30
• Part Number: 3AH32287NF550FD2ZE13F20F30
• Brand: Siemens
• Type: Vacuum Circuit Breaker
• Rated Voltage: 17.5 kV
• Rated Current: 3150 A
• Breaking Capacity: 63 kA
• Pole Centre Distance: 275 mm
• Operating Mechanism: EU Type