| PartNumber | FNM-4-1/2 | FNM-4 | FNM-4/10 |
| Description | Industrial & Electrical Fuses 250VAC 4.5A Time Delay Ferrule | Industrial & Electrical Fuses 250VAC 4A Time Delay Ferrule | Industrial & Electrical Fuses 250VAC .4A Time Delay Ferrule |
| Manufacturer | Eaton | Eaton | Eaton |
| Product Category | Industrial & Electrical Fuses | Industrial & Electrical Fuses | Industrial & Electrical Fuses |
| RoHS | N | N | N |
| Series | FNM | FNM | FNM |
| Product | Midget Fuse | Midget Fuse | Midget Fuse |
| Current Rating | 4.5 A | 4 A | 400 mA |
| Voltage Rating AC | 250 VAC | 250 VAC | 250 VAC |
| Fuse Type | Time Delay / Slow Blow | Time Delay / Slow Blow | Time Delay / Slow Blow |
| Interrupt Rating | 35 A at 250 VAC, 10 kA at 125 VAC | 35 A at 250 VAC, 10 kA at 125 VAC | 35 A at 250 VAC, 10 kA at 125 VAC |
| Body Style | Cartridge Fuses | Cartridge Fuses | Cartridge Fuses |
| Mounting Style | Holder | Holder | Holder |
| Termination Style | Clip | Clip | Clip |
| Fuse Size / Group | 5AG Midget (10.3 mm x 38.1 mm) | 5AG Midget (10.3 mm x 38.1 mm) | 5AG Midget (10.3 mm x 38.1 mm) |
| Indicator Style | Without Indicator | Without Indicator | Without Indicator |
| Packaging | Bulk | Bulk | Bulk |
| Diameter | 10.3 mm | 10.3 mm | 10.3 mm |
| Length | 38.1 mm | 38.1 mm | 38.1 mm |
| Type | Time Delay Fuse | Time Delay Fuse | Time Delay Fuse |
| Brand | Bussmann / Eaton | Bussmann / Eaton | Bussmann / Eaton |
| Product Type | Industrial Power Fuses | Industrial Power Fuses | Industrial Power Fuses |
| Factory Pack Quantity | 10 | 10 | 10 |
| Subcategory | Fuses | Fuses | Fuses |
| Part # Aliases | FNM-4-1-2 | - | FNM-4-10 |
| Unit Weight | 0.240000 oz | 0.160000 oz | 0.400000 oz |
| Width | - | - | 1 1/2 in |