| PartNumber | 5HT 400-R | 5HT 4-R |
| Description | Cartridge Fuses | Cartridge Fuses |
| Manufacturer | Bel | Bel Fuse Inc. |
| Product Category | Cartridge Fuses | IC Chips |
| RoHS | Y | - |
| Series | 5HT | 5HT |
| Product | Ceramic Fuse | Ceramic Fuse |
| Current Rating | 400 mA | 4A |
| Fuse Type | Time Delay / Slow Blow | Cartridge, Ceramic |
| Fuse Size / Group | 5 mm x 20 mm | - |
| Voltage Rating AC | 250 VAC | 250 V |
| Interrupt Rating | 1.5 kA at 250 VAC | 1.5 kA at 250 VAC |
| Mounting Style | Holder / Clip | Holder / Clip |
| Termination Style | Clip | Clip |
| Minimum Operating Temperature | - 55 C | - |
| Maximum Operating Temperature | + 125 C | - |
| Packaging | Bulk | Bulk |
| Resistance | 1.47 Ohms | 0.02 Ohms |
| Body Style | Cylindrical | Cylindrical |
| Diameter | 5.1 mm | 5.1 mm |
| Indicator Style | Without Indicator | Without Indicator |
| Length | 20 mm | 20 mm |
| Brand | Bel Fuse | - |
| Product Type | Ceramic Tube | Ceramic Tube |
| Factory Pack Quantity | 1000 | - |
| Subcategory | Fuses | - |
| Part # Aliases | 0659R0400-12 | - |
| Unit Weight | 0.052911 oz | 0.038801 oz |
| Color | - | - |
| Type | - | Specialty Fuses |
| Part Aliases | - | 0659R4000-12 |
| Operating Temperature Range | - | - 55 C to + 125 C |
| Package Case | - | 5mm x 20mm |
| Operating Temperature | - | -55°C ~ 125°C |
| Mounting Type | - | Holder |
| Size Dimension | - | 0.201" Dia x 0.787" L (5.10mm x 20.00mm) |
| Voltage Rating DC | - | - |
| Response Time | - | Slow |
| Approvals | - | CCC, CE, CSA, cURus, IMQ, PSE, SEMKO, VDE |
| Breaking Capacity Rated Voltage | - | 1.5kA |
| MeltingI2t | - | 56 |
| Fuse Size Group | - | 5 mm x 20 mm |