The 3VJ9 Undervoltage Release is a high-performance auxiliary accessory for 3VJ breakers, ensuring automatic tripping during voltage drops for enhanced safety. Designed for 3VJ11 (125A) and 3VJ12 (250A) frame sizes, it operates at 220VAC with a frequency of 50/60Hz and a maximum power consumption of 55VA. Compliant with pollution degree 3 standards, it is ideal for industrial and commercial applications requiring reliable protection.