The DX3 RCD add-on modules are fitted to compatible DX3 MCBs; the compatibility table relates the MCB breaking capacity (16 kA, 25 kA, 50 kA), number of poles (2P/4P) and MCB rating (In) to the add-on module. Only the compatibility table is printed in this section; the module's own ratings and sensitivities are not given on these pages.

Key features

• Compatible with 16 kA, 25 kA and 50 kA breaking capacity DX3 MCBs
• 2P and 4P versions

Specifications

Compatibility Table (rows as printed; column alignment lost in text layer): 16 kA: 2P, 4P In ≥ 80 A | 4P In ≥ 32 A | 2P In ≥ 40 A; 25 kA: 4P In ≥ 12.5 A | 2P In ≥ 32 A; 50 kA: 2P, 4P all range | Header of Last Column (as printed): Add-on module for 1.5 module/pole MCBs