# M100J40-Mersen- formerly Ferraz Shawmut-Open

**Manufacturer:** Mersen, formerly Ferraz Shawmu  
**MPN:** `M100J40`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Mersen, formerly Ferraz Shawmu |
| Manufacturer name | Mersen, formerly Ferraz Shawmu |
| Manufacturer | Mersen, formerly Ferraz Shawmu |
| CategoryL1 | Automation & Control |
| CategoryL2 | Disconnect Switches |
| CategoryL3 | Open |
| Extra Product Name | M100J40-Mersen- formerly Ferraz Shawmut-Open |
| atoms | 1 |
| keywords | Open-Disconnect Switches-SWIT |
| moq | 1 |
| MPN | M100J40 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | M100J40-SHAW |
| snippet | Open |
| tierMinQty1 | 1 |
| tierPrice1 | 777.63 |
| Manufacturer Part Number | M100J40 |
| Item Number | M100J40 |
| Product Series | M |
| Family Series | Mersen, formerly Ferraz Shawmu Disconnect Switches, M Series |
| Poles | 4 |
| Current Rating | 100 A |
| UL Class | UL98 |
| Fusible | Yes |
| Fuse Class | J |
| Approvals | CE, cUL, UL |
| RoHS | Yes |
| Net Weight | 0 lbs |
| Gross Weight | 0 lbs |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Galco | M100J40-SHAW | 777.63 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/246000000/246482000/part_--M100J40---MersenformerlyFerrazShawmu--ca9defbbfc.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp