Vendor: SIEMENS INDUSTRY, INC| Vendor # P4040B1200CUSiemens low voltage PL series load Center. Factory-installed main breaker with 40 1-inch spaces allowing max 40 circuits. 1-phase 3-wire system rated 120/240V (200A) 22KA interrupt. Special Features: Copper bus, interchangeable main, gray trim, NEMA type 1 enclosure for indoor use. Replaced by PN4040B1200C.