1SDA067129R1

The ABB RC Inst HV 85...690Vac XT3 4p F (P/N: 1SDA067129R1) is a high-voltage instantaneous residual current release operating at 85-690V AC, designed specifically for fixed four-pole SACE Tmax XT3 circuit breakers to provide earth leakage protection, compliant with IEC60947-2 standards in a robust 1.875 kg package.