What is the catalog number for the main breaker used with HCM1464-4M?
Product Line: Panelboards
UL 67, UL 50, CSA C22.2 No.'s 29 & 94-1989, NEMA PB1, NFPA 70 Art. 408, Federal Specification W-P-115C Type 1 Class 1 , 2000 IBC, 1995 NBCC
Cause: Customer may need a replacement main breaker for their panelboard interior.
Resolution: Current HCM1464-4M panelboards use an LAP36400MB, vertically mounted main breaker. From 1986-2003, however, this panelboard interior used LA36400 (equipped with an I-line jaw on the line side) as a vertically mounted main breaker.