Instant Service Switchboard, Main Breaker, Switch Only, 400A main ampere rating, Three-phase, Four-wire, NEMA 1 (Indoor), 480Y/277V max. voltage
Manufacturer Resources
Product Specs
- Amperage Rating:
- 400A
- Catalog Notes:
- 480Y/277V distribution panels have double branch provisions for four Type FD 225A frame circuit breakers and 24 poles of Type GHB 100A frame circuit breakers
- Certifications:
- UL Listed
- Compliances:
- Meets UBC, CBC, and IBC requirements for all seismic zones
- Enclosure:
- NEMA 1
- Number Of Wires:
- 4
- Phase:
- Three-phase
- Product Height:
- 90 in
- Product Length Depth:
- 14 in
- Product Weight:
- 456 lb
- Product Width:
- 32 in
- Voltage Max:
- 480Y/277 V