  | NRI Industrial | D652572 | 30.11 | 1 | In Stock | | SIEMENS | | 30.11 @ 1 |
| industrialautomationparts.com | BRE-0008-E | 51.25 | 1 | In Stock | | SIEMENS | | 51.25 @ 1 |
  | superbreakers.com | BQ3B030 | 122.0 | 1 | In Stock | | Siemens | | 122.0 @ 1 |
| simplybreakers.com | BQ3B030 | 124.99 | 1 | In Stock | | Siemens \/ ITE | | 124.99 @ 1 |
  | electricsuppliesonline.com | BQ3B030 | 127.58 | 1 | In Stock | | SIEMENS | | 127.58 @ 1 |
  | Allfuses | BQ3B030 | 137.99 | 1 | 376 | | Siemens | | 137.99 @ 1 |
  | Kelly Hayes | BQ3B030 | 210.59 | 1 | 44 | | Siemens | | 210.59 @ 1 |
  | bulbspro.com | BQ3B030 | 285.34 | 1 | In Stock | | Siemens | | 285.34 @ 1 |
  | industrialzone.com | BQ3B030 | 295.78 | 1 | In Stock | | Siemens | 0.95 | 295.78 @ 1 |
  | sustainablesupply.com | C1194502 | 390.23 | 1 | In Stock | | Siemens | 0.93 | 390.23 @ 1 |
  | Zoro | G0604825 | 425.99 | 1 | 12 | | Siemens | 0.93 | 425.99 @ 1 |
| Dale-Electric | BQ3B030 | 432.03 | 1 | In Stock | | Siemens Industry, Inc. | | 432.03 @ 1 |
| standardelectricsupply.com | 2215559 | 451.44 | 1 | In Stock | | Siemens | | 451.44 @ 1 |
  | motorsandcontrol.com | BQ3B030 | 451.45 | 1 | In Stock | | Siemens | 1.0 | 451.45 @ 1 |
  | French Gerleman | SIEBQ3B030 | 486.28 | 1 | In Stock | | Siemens | | 486.28 @ 1 |
| us.rs-online.com | 70240974 | 521.88 | 1 | 2 | | Siemens | | 521.88 @ 1 |
| steinerelectric.com | 27419 | 548.73 | 1 | In Stock | | Siemens | | 548.73 @ 1 |
| crescentelectric.com | 188286 | 582.81 | 1 | In Stock | | Siemens | | 582.81 @ 1 |
| kirbyrisk.com | 559082 | 807.8 | 1 | In Stock | | Siemens | | 807.8 @ 1 |