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  1. Showing 1 - 36 out of 178 results for "main panel upgrade"
    1. NQ18L1C Square D Panelboard Interior
      SALE
      NQ18L1C Square D Panelboard Int…
      $864.00
      S
      Standard Electric Supply Co.
    2. Square D Panelboard Interior: 42 Spaces, 225 A Amps, Copper, QHB/QOB/QOB-VH, 33 in Ht, 10 7/16 in Wd Model: NQ442L2C
      5
      ·
      4
      5
      4 ratings
      Square D Panelboard Interior: 42 S…
      G
      Grainger
    3. Square D Panelboard Interior: 30 Spaces, 125 A Amps, Copper, EDB/EDG/EDJ, 27 in Ht, 10 7/16 in Wd Model: NF430L1C
      5
      ·
      3
      5
      3 ratings
      Square D Panelboard Interior: 30 S…
      G
      Grainger
    4. 100 Amp Outdoor Circuit Breaker With Enclosure
      5
      ·
      11
      5
      11 ratings
      100 Amp Outdoor Circuit Breaker W…
      H
      Home Depot
      delivery truckFree shipping
    5. Square D Load Center: 225 A Amps, 208Y/120/240V AC, 42 Spaces, 65Ka, 0 Max. No. Of Tandem Breakers, Indoor Model: QO342L225G
      5
      ·
      5
      5
      5 ratings
      Square D Load Center: 225 A Amps…
      G
      Grainger
    6. 4.7
      ·
      31
      4.7
      31 ratings
      Eaton Load Center: 125 A Amps, 12…
      G
      Grainger
    7. 5
      ·
      4
      5
      4 ratings
      Square D Load Center: 100 A Amps…
      G
      Grainger
    8. 4.8
      ·
      169
      4.8
      169 ratings
      Square D Load Center: 125 A Amps…
      G
      Grainger
    9. 4.5
      ·
      67
      4.5
      67 ratings
      Square D Load Center: 200 A Amps…
      G
      Grainger
    10. 4.6
      ·
      43
      4.6
      43 ratings
      QO 100 Amp 2-Pole Outdoor Circui…
      H
      Home Depot
      delivery truckFree shipping
    11. Used
      4.7
      ·
      346
      4.7
      346 ratings
      Square D QO324L125G Power Dist…
      E
      eBay
      delivery truckFree shipping
    12. 4.5
      ·
      2
      4.5
      2 ratings
      BQ2B090 - Siemens - 90 Amp Circu…
      S
      SimplyBreakers.com
    13. 4
      ·
      12
      4
      12 ratings
      100 Amp 10-Space 20-Circuit Mete…
      H
      Home Depot
      delivery truckFree shipping
    14. 4.4
      ·
      69
      4.4
      69 ratings
      Generac 200-Amp Automatic Smart …
      E
      Electric Generators Direct
    15. 3.8
      ·
      17
      3.8
      17 ratings
      BR 1-20 Amp 2 Pole And 1-40 Amp …
      H
      Home Depot
      delivery truckFree shipping
    16. 4.6
      ·
      266
      4.6
      266 ratings
      Square D Load Center: 70 A Amps, …
      G
      Grainger
    17. 4.8
      ·
      169
      4.8
      169 ratings
      Square D Load Center: 30 A Amps, …
      G
      Grainger
    18. 4.3
      ·
      53
      4.3
      53 ratings
      200 Amp 40-Space 40-Circuit Outdo…
      H
      Home Depot
      delivery truckFree shipping
    19. SALE
      4.9
      ·
      15
      4.9
      15 ratings
      QOC24UF - Square D 125A 240V …
      $37.70
      E
      Essential Electric Supply
    20. SALE
      NF430L2 - Square D 250A 600Y/34…
      $2,219.00
      E
      Essential Electric Supply
    21. 4.6
      ·
      117
      4.6
      117 ratings
      Eaton Type BR 20-Amp 1 -Pole Sta…
      L
      Lowe's
    22. SALE
      5
      ·
      2
      5
      2 ratings
      NQ418L1C Square D Panel Board
      $951.00
      E
      Essential Electric Supply
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