Littelfuse JTD012
MPNJTD012
UL CLASS J TIME-DELAY FUSE 12A|Fuse, 12 Amp, 600 Volt AC, 300 Volt DC, Class J, Time Delay, 200kA AC, 20kA DC
$21.65 – $47.80Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
| Parameter | Value |
|---|---|
| Equivalent series | AJT, JTD, LPJ |
| Equivalent brand and series | Bussmann LPJ; Littelfuse JTD; Mersen AJT |
| Compatible fuse block series | LFJ |
| AC voltage rating | 600V AC |
| DC voltage rating | 300V DC |
| Body material | Melamine |
| Standards | CE; CSA Certified; UL 248-8 Class J; UL Listed |
| Amps | 12 A |
| Brand | LITTELFUSE |
| Class | J |
| Speed | Time Delay |
| Length | 2-1/4 in |
All specifications
| Parameter | Value |
|---|---|
| Element | Dual |
| Diameter | 13/16 in |
| Fuse size | 2-1/4 in L x 13/16 in dia |
| Body style | Cylindrical |
| Interrupt rating | 200kA at 600V AC; 20kA at 300V DC |
| Visual indication | Nonindicating |
| Fits fuse block style | Nonrejection |
MPN
JTD012