| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
220 pcs
|
220 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Body Material | |
| Contact Finish | |
| Contact Material | |
| Contact Resistance | |
| Current Rating | |
| Current Rating (Amps) | |
| Dielectric Strength | |
| For Use With | |
| Fuse Size | |
| Fuse Type | |
| Fuseholder Type | |
| Ingress Protection | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Circuits | |
| Operating Temperature | |
| Orientation | |
| SVHC Present | |
| Tape & Reel | |
| Termination Style | |
| Voltage | |
| Voltage Rating |
The Littelfuse 03450121H is a 345 HV Series enclosed fuse holder designed for use with 5x20mm cartridge fuses. It features a through hole mounting style with horizontal orientation and PC pin termination for reliable PCB attachment.
Electrical ratings include 16A current and 600V voltage rating. The holder offers high insulation resistance of 10,000 MΩ minimum at 500 VDC, contact resistance less than 0.005 Ω average, and dielectric strength of 4,000 V minimum. It operates across a temperature range of -40°C to +85°C.
The body is molded from black glass-filled thermoplastic with UL 94V-0 flammability rating. Contacts are brass with tin finish. The fuseholder provides IP40 ingress protection, meaning it is protected from solid objects greater than 1mm but not from liquids.
It accepts 5mm x 20mm cartridge fuses.
The current rating is 16 A.
The voltage rating is 600 V.
It is mounted through hole with horizontal orientation and PC pin termination.
The operating temperature range is -40°C to +85°C.