# WEG RWM40E-3-A4U040 ELECTRONIC OVERLOAD 8A-40A Overloads

**Manufacturer:** WEG  
**MPN:** `RWM40E-3-A4U040`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | WEG |
| Manufacturer name | WEG |
| Manufacturer | WEG |
| CategoryL1 | Electrical |
| CategoryL2 | Relays |
| CategoryL3 | Overload Relays |
| Extra Product Name | WEG RWM40E-3-A4U040 ELECTRONIC OVERLOAD 8A-40A Overloads |
| moq | 1 |
| MPN | RWM40E-3-A4U040 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 2852826 |
| snippet | Shop WEG RWM40E-3-A4U040 and trust MRO to be your reliable WEG supplier to experience the difference that quality and expertise can make. Trusted since 1898. Fast, Free Shipping. |
| Reset | Automatic/manual |
| Current range | 8-40 A |
| Type | Electronic |
| Maximum insulation voltage | Ui = 690 V |
| Trigger class | 10.20.30 |
| Application/mounting | For contactor CWM |
| Number of poles | 3 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| MRO Supply | 2852826 |  |  | None | 1 |
| motorsandcontrol.com | RWM40E-3-A4U040 | 90.38 | 1 | 3 | 1 |
| kscdirect.com | WEG RWM40E-3-A4U040 | 118.55 | 1 | None | 1 |
| industrialrefrigerationparts.com | RWM40E-3-A4U040 | 147.8 | 1 | None | 1 |
| Galco | RWM40E-3-A4U040-WEG | 104.15 | 1 | None | 1 |
| apexindustrialautomation.com | RWM40E-3-A4U040 |  |  | None | 1 |
| Walker Industrial | RWM40E-3-A4U040 | 81.2 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/205000000/205126000/part_--RWM40E3A4U040---WEG--f2fe9191d5.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp