Flash sale Siemens SB3 1600 Amp Switchboard is in perfect working condition! fully operational and functions as intended.come with warranty
The Siemens SB3 1600 Amp switchboard is a heavy-duty, custom-configured front-accessible power distribution lineup rated up to 6000A max (specifically built here for 1600A, 480Y/277V, 3-phase, 4-wire service)
Specification
- Amperage: 1600 Amp main bus and main protective device
- Voltage: 480Y/277V AC (standard commercial/industrial) or up to 600V AC max system capability
- Phase / Wire: 3-Phase, 4-Wire
- Frequency: 50/60 Hz
- Enclosure: NEMA 1 indoor (NEMA 3R outdoor optional).
- Alignment: Standard rear alignment with customizable depth configurations for complex breaker or metering footprints.
- Bussing: Aluminum or optional copper bus bars with density-rated capacity












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