# SquareD Q422300AB MOLDED CASE CIRCUIT BREAKER 240V 300A CIRCUIT BREAKER 240V 300A - MROSupply.com

**Manufacturer:** SquareD  
**MPN:** `Q422300AB`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | SquareD |
| Manufacturer name | SquareD |
| Manufacturer | SquareD |
| Extra Product Name | SquareD Q422300AB MOLDED CASE CIRCUIT BREAKER 240V 300A CIRCUIT BREAKER 240V 300A - MROSupply.com |
| Weight | 0.02 |
| WeightUnit | lb |
| extendedLead | 9 |
| extendedQty | -2 |
| moq | 1 |
| MPN | Q422300AB |
| multiple | 1 |
| qtyInStock | 0 |
| snippet | SquareD Q422300AB MOLDED CASE CIRCUIT BREAKER 240V 300A CIRCUIT BREAKER 240V 300A - MROSupply.com |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| MRO Supply | 1070055 |  |  | None | 1 |
| Newark | 80C4598 |  |  | None | 1 |
| Widespread | Q422300AB |  |  | None | 1 |
| Radwell | Q422300AB |  |  | None | 1 |
| mroelectric.com | Q422300AB |  |  | None | 1 |

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Structured data: `/python/html6/product/500/500000/639000/part_--Q422300AB---SquareD--4dafcee77d.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp