| PartNumber | BK1/GMA-3-R | BK1/GMA-315-R | BK1/GMA-3.5-R |
| Description | Cartridge Fuses GmA 3A FA BK1 -R | Cartridge Fuses GmA 315mA FA BK1 -R | Cartridge Fuses GmA 3.5A FA BK1 -R |
| Manufacturer | Eaton | Eaton | - |
| Product Category | Cartridge Fuses | Fuses | - |
| RoHS | Y | - | - |
| Series | GMA | GMA | - |
| Product | Glass Fuse | Glass Fuse | - |
| Current Rating | 3 A | 315mA | - |
| Fuse Type | Fast Blow | Cartridge, Glass | - |
| Fuse Size / Group | 5 mm x 20 mm | - | - |
| Voltage Rating AC | 250 VAC | 250 V | - |
| Mounting Style | Holder / Clip | Holder / Clip | - |
| Termination Style | Clip | Clip | - |
| Packaging | Bulk | Bulk Alternate Packaging | - |
| Body Style | Cylindrical | Cylindrical | - |
| Diameter | 5.2 mm | 5.2 mm | - |
| Indicator Style | With Indicator | - | - |
| Length | 20 mm | 20 mm | - |
| Brand | Bussmann / Eaton | - | - |
| Product Type | North American Ferrule Fuse | North American Ferrule Fuse | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Fuses | - | - |
| Part # Aliases | BK1-GMA-3-R | - | - |
| Unit Weight | 0.026455 oz | 0.038801 oz | - |
| Color | - | - | - |
| Type | - | Specialty Fuses | - |
| Part Aliases | - | BK1-GMA-315-R | - |
| Package Case | - | 5mm x 20mm | - |
| Operating Temperature | - | - | - |
| Mounting Type | - | Holder | - |
| Size Dimension | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | - |
| Voltage Rating DC | - | - | - |
| Response Time | - | Fast | - |
| Approvals | - | CSA, PSE, UL | - |
| Breaking Capacity Rated Voltage | - | 35A | - |
| MeltingI2t | - | 0.019 | - |
| Fuse Size Group | - | 5 mm x 20 mm | - |