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This publication covers floor-mounted deadfront switchboards which consist of an enclosure, molded case and low-voltage power circuit breakers, fusible or non-fusible switches, instruments, and metering, monitoring, or control equipment, with associated interconnections and supporting structures. These units are used in the distribution of electricity at: a. 600 volts and less b. 6000 amperes or less
| Author | NEMA | 
|---|---|
| Editor | NEMA | 
| Document type | Standard | 
| Format | File | 
| ICS |  29.130.20 : Low voltage switchgear and controlgear  | 
| Number of pages | 30 | 
| Replace |  NEMA PB 2.1 (2007) | 
| Cross references |  ANSI/NEMA PB 2.1 (2013), IDT  | 
| Year | 2013 | 
| Document history |  NEMA PB 2.1 (2013) | 
| Country | USA | 
| Keyword | NEMA PB 2;NEMA 2;2 |