33KV 3-POLE OUTDOOR VCB

The 3AF 01 is a three-pole, outdoor vacuum circuit-breaker designed for medium-voltage installations. It uses vacuum interrupters housed within porcelain insulators — often described as a “live-tank” or sealed-pole design. The design emphasizes reliability, low maintenance, high mechanical & electrical endurance, and suitability for substations, distribution networks, transformers, overhead lines, applications under industrial or utility environments.