MAIN CHARACTERISTICS range POWERPACT device short name MX product or component type VOLTAGE RELEASE device application CONTROL range compatibility POWERPACT POWERPACT B voltage release type SHUNT TRIP [Uc] control circuit voltage 277 V AC COMPLEMETARY CHARACTERISTICS control signal type IMPULSE impulse duration >= 20 MS threshold tripping voltage 0.7 UN - DURING OPENING TIME mounting mode CLIP-ON response time < 50 MS auxiliary connection terminal SPRING wire stripping length 8 MM