| PartNumber | BK/GMC-300MA | BK/GMC-300-R |
| Description | Cartridge Fuses 250VAC .3A Med Time Delay | Cartridge Fuses SMALL DIM. FUSE |
| Manufacturer | Eaton | - |
| Product Category | Fuses | - |
| Color | - | - |
| Series | GMC | - |
| Product | Glass Fuse | - |
| Type | Specialty Fuses | - |
| Packaging | Bulk | - |
| Part Aliases | BK-GMC-300MA GMC-300MA | - |
| Unit Weight | 0.038801 oz | - |
| Mounting Style | Holder / Clip | - |
| Current Rating | 300mA | - |
| Termination Style | Clip | - |
| Length | 20 mm | - |
| 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 AC | 250 V | - |
| Voltage Rating DC | - | - |
| Fuse Type | Cartridge, Glass | - |
| Response Time | Medium | - |
| Approvals | CSA, KC-MARK, UL | - |
| Breaking Capacity Rated Voltage | 35A | - |
| MeltingI2t | 0.081 | - |
| Diameter | 5.2 mm | - |
| Product Type | North American Ferrule Fuse | - |
| Resistance | 0.838 Ohms | - |
| Fuse Size Group | 5 mm x 20 mm | - |
| Indicator Style | Without Indicator | - |
| Interrupt Rating | 35 A | - |
| Body Style | Cylindrical | - |