# SquareD QOU390 MINIATURE CIRCUIT BREAKER 240V 90A BREAKER 240V 90A - MROSupply.com

**Manufacturer:** SquareD  
**MPN:** `QOU390`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | SquareD |
| Manufacturer name | SquareD |
| Manufacturer | SquareD |
| Extra Product Name | SquareD QOU390 MINIATURE CIRCUIT BREAKER 240V 90A BREAKER 240V 90A - MROSupply.com |
| extendedLead | 9 |
| extendedQty | -2 |
| moq | 1 |
| MPN | QOU390 |
| multiple | 1 |
| qtyInStock | 0 |
| snippet | SquareD QOU390 MINIATURE CIRCUIT BREAKER 240V 90A BREAKER 240V 90A - MROSupply.com |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| MRO Supply | 1072139 |  |  | None | 1 |
| 1Source | QOU390 |  |  | None | 1 |
| gordonelectricsupply.com | QOU390 | 396.0 | 1 | None | 1 |
| AmazonTP | B000LEZDHU | 199.99 | 1 | None | 1 |
| AmazonTP | B07695ZXF5 | 199.99 | 1 | None | 1 |
| Raptor Supplies | AG7EBP | 297.2039265 | 1 | None | 1 |
| AmazonTP | B07PXM6GG3 | 508.95 | 1 | None | 1 |
| AmazonUNK | B07PXM6GG3 | 508.95 | 1 | None | 1 |
| Newark | 16B2110 | 384.69 | 1 | None | 20 |
| Allied Electronics | 72132229 |  |  | None | 1 |
| AmazonSC | B07695ZXF5 | 175.99 | 1 | None | 1 |
| Zoro | G3095127 | 227.99 | 1 | 16 | 1 |
| sustainablesupply.com | C1208582 | 472.14 | 1 | None | 1 |
| Widespread | QOU390 |  |  | None | 1 |
| simsupply.com | CU-3642303130 | 473.9 | 1 | 11 | 1 |
| midwestapplianceparts.com | QOU390-SQ-P | 215.78 | 1 | None | 1 |
| steinerelectric.com | 96223 | 495.3 | 1 | None | 1 |
| industrialrefrigerationparts.com | QOU390 |  |  | None | 1 |
| simplybreakers.com | QOU390 | 194.99 | 1 | None | 1 |
| grainger.ca | SQDQOU390 | 1168.68556314 | 1 | None | 1 |
| simsupply.com | ZO-G3095127 | 269.9 | 1 | 3 | 1 |
| cappusa.com | 4812627 |  |  | None | 1 |
| Crescent Electric Supply Co | 2085064 |  |  | None | 1 |
| Galco | QOU390-SQD | 195.58 | 1 | None | 1 |
| us.rs-online.com | 72132229 | 466.78 | 1 | 4 | 1 |

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Structured data: `/python/html6/product/500/133000000/133082000/part_--QOU390---SquareD--c5e815be34.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp