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Panelboard Interior, 250 Amps, 277/480YVAC Voltage, Number of Spaces: 42

  • Item # 3TZ08
  • My Part #
  • Mfr. Model # NF442L2
  • Catalog Page # 190
  • UNSPSC # 39121103
Panelboard Interior, 250 Amps, 277/480YVAC Voltage, Number of Spaces: 42 close

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  • Shipping Weight 22.0 lbs.
Country of Origin Mexico Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

NF circuit breaker panelboards are for use on ac systems. They are ULĀ® Listed under File E33139. NF circuit breaker panelboards accept EDB, EGB, and EBB branch circuit breakers. Main Lugs Interiors accept bolt-on branch circuit breakers. Factory-installed main lugs are on all interiors. Branch connector fingers are tin-plated copper; silver-plated branch connector fingers are optional.

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Technical Specs

  • Item Panelboard Interior
  • Main Circuit Breaker or Main Lug Main Lug, Convertible
  • Amps 250
  • Short Circuit Current Rating 100000 RMS Symmetrical
  • Number of Spaces 42
  • Voltage 277/480YVAC
  • Phase 3
  • Bus Material Aluminum
  • Recommended Enclosure 1D698 for Main Lug, 22P067 for Main Breaker
  • Recommended Flush Cover 4HHA1 for Main Lug, 3TX91 for Main Breaker
  • Recommended Surface Cover 3TX84 for Main Lug, 3TX92 for Main Breaker
  • Main Circuit Breaker Adapter Kit 22P070, Mfr. No. N250MKC
  • Circuit Breaker Type EDB
  • Height 51"
  • Width 10-7/16"
  • Depth 5-3/4"
  • Standards UL Listed
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