# QOB2401021 - Square D Bolt-on Circuit Breaker With Shunt Trip Authentic Square D Product Thermal Magnetic, Common Trip 2 Pole 120 / 240 Vac40 Ampere Interrupting Rating 10 Kiloampere Wire Size 14 To 8 Awg (Copper), 12 To 8 Awg (Aluminum) 1 Inch Bolt On Mounting Size 3 Inch W X 2 3/8 Inch D X 3 9/32 Inch H Approval Ul Used On QOB Series Load Centers QOB Model

**Manufacturer:** Square D  
**MPN:** `qob240-1021`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Square D |
| Manufacturer name | Square D |
| Manufacturer | Square D |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Walmart | 180152086 | 88.8 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/35000000/35163000/part_--qob2401021---SquareD--1e4ab01d67.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp