| PartNumber | 021606.3MXB940P | 021606.3MXESPP | 021606.3MXEP |
| Description | Cartridge Fuses 6.3A/250V (P) | Cartridge Fuses 250V 6.3A Fast Acting 5x20 | Cartridge Fuses 250V 6.3A Fast Acting |
| Manufacturer | - | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | - | Fuses | Fuses |
| Color | - | - | - |
| Series | - | 216SP | 216 |
| Product | - | Ceramic Fuse | Ceramic Fuse |
| Type | - | Specialty Fuses | Specialty Fuses |
| Packaging | - | Bulk | Bulk Alternate Packaging |
| Unit Weight | - | 0.038801 oz | 0.052911 oz |
| Mounting Style | - | Axial | Axial |
| Current Rating | - | 6.3A | 6.3A |
| Termination Style | - | Axial | Axial |
| Operating Temperature Range | - | - 55 C to + 125 C | - 55 C to + 125 C |
| Length | - | 20 mm | 22.5 mm |
| Package Case | - | 5mm x 20mm (Axial) | 5mm x 20mm (Axial) |
| Operating Temperature | - | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | - | Through Hole | Through Hole |
| Size Dimension | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 0.228" Dia x 0.886" L (5.80mm x 22.50mm) |
| Voltage Rating AC | - | 250 V | 250 V |
| Voltage Rating DC | - | - | - |
| Fuse Type | - | Cartridge, Ceramic | Cartridge, Ceramic |
| Response Time | - | Fast | Fast |
| Approvals | - | CE, CSA, CQC, KC, PSE, UR, VDE | BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, VDE |
| Breaking Capacity Rated Voltage | - | 1.5kA | 1.5kA |
| MeltingI2t | - | 56.43 | 56.43 |
| Diameter | - | 5.2 mm | 5.8 mm |
| Product Type | - | Axial Lead and Cartridge Fuse | Axial Lead and Cartridge Fuse |
| Resistance | - | 0.0137 Ohms | 0.014 Ohms |
| Fuse Size Group | - | 5 mm x 20 mm | 5 mm x 20 mm |
| Indicator Style | - | Without Indicator | Without Indicator |
| Interrupt Rating | - | 1.5 kA | 1.5 kA at 250 VAC |
| Body Style | - | Cylindrical Leaded | Cylindrical Leaded |