Schneider Electric LV847904 MasterPact MTZ2/MTZ3 MN/MX/XF Wiring Kit Air Circuit Breaker Accessory

The Schneider Electric LV847904 is a wiring kit that connects the MN, MX, and XF diagnostics and communication coils to the top connector of the MasterPact MTZ2/MTZ3 terminal block. It is a connection accessory sold in packs of 100 for panel builders wiring multiple breakers, replacing point-to-point hand wiring of each coil with a single pre-formed harness that routes to the terminal block's top connector.

Technical Specifications

Selection Notes

Use the LV847904 to carry the internal signal and power wiring between the MN undervoltage release, the MX opening coil, and the XF closing coil and the breaker's own terminal block, rather than running each coil's wiring separately. It is specific to the MTZ2/MTZ3 frame and connects at the top connector location on the terminal block. Panel builders fitting multiple coils per breaker typically need one kit per breaker, so the 100-piece pack covers a multi-breaker installation.