Littelfuse NLN450
MPNNLN450
One-Time Fuse, Ul Class K5|Fuses, General Purpose, Brand Or Series: Class K, One Time, Terminal Type: Blade, Voltage Rating: 250 Vac/250 Vdc, Current Rating: 450 Amp, Interrupting Rating: 50000 Amp Vac Rms Symmetrical, Dimensions: 2 19/32 Diameter X 10 3/8 Length Inch
$116.59 – $176.09Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Class K5 |
| Standard | Standard 248-9 UL Listed/CSA |
| Category | Renewable & Non-Renewable Fuses |
| Sub brand | POWR-GARD NLN Series |
| Manufacturer | Littelfuse, Inc. |
| Sub-Category | Ul Power Fuse |
| Special features | Economical/low interrupt |
| Manufacturer brand | Littelfuse, Inc. |
| Product description | Littelfuse NLN450 250V Class K5 Fuse |
| Full technical description | Class K5 Type; 10-3/8 Inch; UL 248-9, CSA Approval; 250 VAC/VDC Voltage Rating; 2-19/32 Inch Diameter; 50000 Ampere (Symmetrical, DC) Interrupting Rating; 450 Ampere Current Rating; Blade Terminal Type; Fast Acting, One Time Characteristics; POWR-GARD[T] Brand; NLN Model |
MPN
NLN450