# SquareD QHB320 MINIATURE CIRCUIT BREAKER 240V 20A BREAKER 240V 20A - MROSupply.com

**Manufacturer:** SquareD  
**MPN:** `QHB320`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | SquareD |
| Manufacturer name | SquareD |
| Manufacturer | SquareD |
| Extra Product Name | SquareD QHB320 MINIATURE CIRCUIT BREAKER 240V 20A BREAKER 240V 20A - MROSupply.com |
| extendedLead | 9 |
| extendedQty | -2 |
| moq | 1 |
| MPN | QHB320 |
| multiple | 1 |
| qtyInStock | 0 |
| snippet | SquareD QHB320 MINIATURE CIRCUIT BREAKER 240V 20A BREAKER 240V 20A - MROSupply.com |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| MRO Supply | 1070446 |  |  | None | 1 |
| gordonelectricsupply.com | QHB320 | 525.0 | 1 | None | 1 |
| Newark | 16B1767 | 621.34 | 1 | None | 1 |
| sustainablesupply.com | C3045932 | 664.56 | 1 | None | 1 |
| Widespread | QHB320 |  |  | None | 1 |
| Zoro | G0839399 | 539.99 | 1 | None | 1 |
| mroelectric.com | QHB320 |  |  | None | 1 |
| Radwell | QHB320 | 560.0 | 1 | None | 1 |
| steinerelectric.com | 194080 | 657.05 | 1 | None | 1 |
| Crescent Electric Supply Co | 2207393 |  |  | None | 1 |
| blackhawksupply.com | QHB320 |  |  | None | 1 |
| crescentelectric.com | 203709 | 699.25 | 1 | None | 1 |
| simplybreakers.com | QHB320 | 502.99 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/155000000/155254000/part_--QHB320---SquareD--0c5d719f03.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp