| Home Depot | 205071148 | 228.47 | 1 | In Stock | | Square D | | 228.47 @ 1 |
| simplybreakers.com | DU324 | 331.49 | 1 | In Stock | | Schneider Electric | | 331.49 @ 1 |
| AmazonTP | B01N5M41R0 | 339.33 | 1 | In Stock | 1 | Schneider Electric | | 339.33 @ 1 |
  | sustainablesupply.com | C1181178 | 398.59 | 1 | In Stock | | Square D | 40.25 | 398.59 @ 1 |
| steinerelectric.com | 33538 | 405.27 | 1 | In Stock | | Square D? | | 405.27 @ 1 |
  | gordonelectricsupply.com | DU324 | 406.15 | 1 | In Stock | | SQUARE D | | 406.15 @ 1 |
| standardelectricsupply.com | 2148472 | 406.15 | 1 | In Stock | | Square D | | 406.15 @ 1 |
  | mostelectric.com | DU324 | 424.32 | 1 | In Stock | | SQUARE D/TELEMECANIQUE | | 424.32 @ 1 |
  | mayerelectric.com | SQDDU324 | 446.92 | 1 | 2 | | SQUARE D | 51.898 | 446.92 @ 1 |
  | Newark | 15B7174 | 449.18 | 1 | In Stock | | SQUARE D BY SCHNEIDER ELECTRIC | | 449.18 @ 1 |
| Graybar | 88239429 | 455.6272 | 1 | In Stock | | Square D (Schneider Electric) | | 455.6272 @ 1 |
  | industrialrefrigerationparts.com | DU324 | 467.55 | 1 | In Stock | | Square D | 2.0 | 467.55 @ 1 |
  | Allfuses | DU324 | 486.04 | 1 | 14 | | Square D | | 486.04 @ 1 |
| rspsupply.com | SCHNEIDER DU324 | 555.42 | 1 | In Stock | | Schneider Electric | | 555.42 @ 1 |
  | Zoro | G7500385 | 557.99 | 1 | 6 | | Square D | 40.25 | 557.99 @ 1 |
  | blackhawksupply.com | DU324 | 651.0 | 1 | In Stock | | Square D | | 651.0 @ 1 |
  | simsupply.com | ZO-G7500385 | 660.4 | 1 | 3 | | Square D | | 660.4 @ 1 |
| us.rs-online.com | 70921097 | 660.87 | 1 | 2 | | Square D | | 660.87 @ 1 |
  | Raptor Supplies | AH2PHU | 709.3496475 | 1 | In Stock | | SQUARE D | | 709.3496475 @ 1 |
  | United Electric | 1648 | 875.16 | 1 | 1 | | SQUARE D | | 875.16 @ 1 |
  | National Supply Network | 69668721 | 1004.38 | 1 | In Stock | | Square D | | 1004.38 @ 1 |
  | crescentelectric.com | 185617 | 1177.37 | 1 | In Stock | | Square D | | 1177.37 @ 1 |