| Graybar | 88311923 | 79.3072 | 1 | 2 | | Square D (Schneider Electric) | | 79.3072 @ 1 |
  | gordonelectricsupply.com | QO3100BNRB | 140.59 | 1 | In Stock | | SQUARE D | | 140.59 @ 1 |
  | Galco | QO3100BNRB-SQD | 141.33 | 1 | In Stock | | Square D | | 141.33 @ 1 |
  | AmazonSC | B000E2308S | 142.49 | 1 | In Stock | | Square D | | 142.49 @ 1 |
  | Zoro | G1786407 | 142.6 | 1 | 38 | | Square D | 8.2 | 142.6 @ 1 |
  | sustainablesupply.com | C2682041 | 150.75 | 1 | In Stock | | Square D | 8.2 | 150.75 @ 1 |
  | simsupply.com | ZO-G1786407 | 168.86 | 1 | 22 | | Square D | | 168.86 @ 1 |
| AmazonTP | B000E30YLI | 169.53 | 1 | In Stock | 2 | SQUARE D | | 169.53 @ 1 |
| standardelectricsupply.com | 2393288 | 169.8 | 1 | In Stock | | Square D | | 169.8 @ 1 |
  | mayerelectric.com | SQDQO3100BNRB | 188.86 | 1 | In Stock | | SQUARE D | | 188.86 @ 1 |
| us.rs-online.com | 72132399 | 209.14 | 1 | 2 | | Square D | | 209.14 @ 1 |
| Newark | 80C4313 | 215.8 | 1 | In Stock | | SQUARE D BY SCHNEIDER ELECTRIC | | 215.8 @ 1 |
  | crescentelectric.com | 106847 | 216.02 | 1 | 1 | | Square D | | 216.02 @ 1 |
  | superbreakers.com | QO3100BNRB | 264.13 | 1 | 9 | | Square D | | 264.13 @ 1 |
  | Raptor Supplies | AF9FRQ | 326.623752 | 1 | In Stock | | SQUARE D | | 326.623752 @ 1 |