| PartNumber | BK/GDB-40MA | BK/GDB-4A |
| Description | Cartridge Fuses 250V .04A Fast Acting | Cartridge Fuses 250V 4A Fast Acting |
| Manufacturer | Eaton | Eaton |
| Product Category | Cartridge Fuses | Fuses |
| RoHS | N | - |
| Series | GDB | GDB |
| Product | Glass Fuse | Glass Fuse |
| Current Rating | 40 mA | 4A |
| Fuse Type | Fast Blow | Cartridge, Glass |
| Fuse Size / Group | 5 mm x 20 mm | - |
| Voltage Rating AC | 250 VAC | 250 V |
| Interrupt Rating | 35 A | 35 A |
| Mounting Style | Holder / Clip | Holder / Clip |
| Termination Style | Clip | Clip |
| Packaging | Bulk | Bulk |
| Resistance | 25 Ohms | 0.021 Ohms |
| Body Style | Cylindrical | Cylindrical |
| Diameter | 5.2 mm | 5.2 mm |
| Indicator Style | Without Indicator | Without Indicator |
| Length | 20 mm | 20 mm |
| Brand | Bussmann / Eaton | - |
| Product Type | Fast Acting Glass Tube Fuse | Fast Acting Glass Tube Fuse |
| Factory Pack Quantity | 100 | - |
| Subcategory | Fuses | - |
| Part # Aliases | BK-GDB-40MA GDB-40MA | - |
| Unit Weight | 0.016000 oz | 0.038801 oz |
| Color | - | - |
| Type | - | Specialty Fuses |
| Part Aliases | - | BK-GDB-4A GDB-4A |
| 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 | - | UL, VDE |
| Breaking Capacity Rated Voltage | - | 40A |
| MeltingI2t | - | 22 |
| Fuse Size Group | - | 5 mm x 20 mm |