# Q1B190 - Square D - Molded Case Circuit Breakers

**Manufacturer:** Square D  
**MPN:** `Q1B190`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Square D |
| Manufacturer name | Square D |
| Manufacturer | Square D |
| Extra Product Name | Q1B190 - Square D - Molded Case Circuit Breakers |
| Voltage | 120 |
| moq | 1 |
| MPN | Q1B190 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | Q1B190 |
| Part Number | Q1B190 |
| Manufacturers | Square D |
| Sub-Category | Molded Case |
| Family | Q1B Series |
| Type | Q1B |
| Phase | 1 |
| Poles | 1 |
| Amperage | 90 |
| Connection | Bolt-On |
| Protection | Thermal Magnetic |
| Functions | LI - Long-Time and Instantaneous |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Widespread | Q1B190 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/111000000/111385500/part_--Q1B190---SquareD--50c30a63f0.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp