Electrical
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Siemens MBKJD33400A - Main Breaker Mounting Kit - 3 Phase - with 3 Pole 400 Amp JXD6 BreakerJXD63B400
Siemens MBKJD33400A, Main Breaker Mounting Kit - 3 Phase - with 3 Pole 400Amp JXD6 Breaker JXD63B400.
* 400Amp kits usable as Top or Bottom Feed. These kits cannot be used as a subfeed breaker since panel's subfeed space allowance is for a maximum 250 amp breaker. All Kits listed ending in "A" will not fit Original P1 Panels.
Learn More...$5,600.66