Siemens MBKFD3A Main/Subfeed Breaker Mounting Kit All Brands_Douglas Lighting Controls Its robust design is UL

Its robust design is UL listed and CSA certified

making it a versatile and reliable option for your heating and cooling needs

Model #: QOB350VH

it integrates seamlessly into existing electrical systems

000 AIC rating

Siemens MBKFD3A Main/Subfeed Breaker Mounting Kit All Brands_Douglas Lighting Controls Its robust design is ULSiemens MBKFD3A Main Subfeed Breaker Mounting Kit, 250 A, 3 Phase, For Use With FXD6, FD6, HFD6, HFXD6 Breaker in P1 Next Generation Panelboards. The Siemens MBKFD3A Main Subfeed Breaker Mounting Kit ensures a safe and secure connection with every use. Featuring siemens technology, this breaker mounting kit provides a reliable power supply and top of the line protection. Install it with confidence. **Dead Front Not Included** Spec Sheet