MBKFD3A – Siemens 250 Amp 600 Volt 3-Pole Circuit Breaker Mounting Kit for FXD6
This kit does not include the breaker itself but ensures secure and compliant installation. Part Number: MBKFD3A. Compatible Breaker Types: FXD6, FD6, HFD6, HFXD6. Mounting Type: Main/Subfeed breaker mounting kit.