Add-on modules DX³ - for 1.5 module/pole DX³ MCBs

Conform to IEC 61009-1, IEC 62423 (F type). Voltage independent tripping except Cat.Nos 4 106 57/58/59. AC type : detect AC components faults. F type (High immunity) : detect faults with AC and DC components, increased immunity to false tripping. Detection of high frequency fault currents. For mounting on the right-hand side of 1.5 module per pole DX³ MCBs.