| Product Name | Bussmann Class T Fast Acting Fuse JJS Fuse |
| Catolog Number | JJS-25 |
| Rated Amperage | 25A |
| Rated Voltage | 600V |
| Datasheet | |
| Product Length | 1.5 in |
| Product Diameter | 0.56 in |
| Product Weight | 0.15lb |
| Class | Class T Fuse |
| Voltage Type | AC |
| Package Type | Standard |
| Breaking Capacity | 200 kAIC at 600 Vac |
| 3D Model; CAD | Contact |
| Agency information | • cULus Listed file No. JDDZ.E4273 • UL 248-15 – Class T Fuses • CSA C22.2 No. 248.15 – Class T Fuses • CE • RoHS compliant |

| Rated Voltage | Rated Current | Mersen | Bussmann | Littelfuse |
| 600V | 1 | A6T1 | JJS-1 | JLLS001 |
| 600V | 3 | A6T3 | JJS-3 | JLLS003 |
| 600V | 6 | A6T6 | JJS-6 | JLLS006 |
| 600V | 10 | A6T10 | JJS-10 | JLLS010 |
| 600V | 15 | A6T15 | JJS-15 | JLLS015 |
| 600V | 20 | A6T20 | JJS-20 | JLLS020 |
| 600V | 25 | A6T25 | JJS-25 | JLLS025 |
| 600V | 30 | A6T30 | JJS-30 | JLLS030 |
| 600V | 35 | A6T35 | JJS-35 | JLLS035 |
| 600V | 40 | A6T40 | JJS-40 | JLLS040 |
| 600V | 45 | A6T45 | JJS-45 | JLLS045 |
| 600V | 50 | A6T50 | JJS-50 | JLLS050 |
| 600V | 60 | A6T60 | JJS-60 | JLLS060 |
| 600V | 70 | A6T70 | JJS-70 | JLLS070 |
| 600V | 80 | A6T80 | JJS-80 | JLLS080 |
| 600V | 90 | A6T90 | JJS-90 | JLLS090 |
| 600V | 100 | A6T100 | JJS-100 | JLLS100 |
| 600V | 110 | A6T110 | JJS-110 | JLLS110 |
| 600V | 125 | A6T125 | JJS-125 | JLLS125 |
| 600V | 150 | A6T150 | JJS-150 | JLLS150 |
| 600V | 175 | A6T175 | JJS-175 | JLLS175 |
| 600V | 200 | A6T200 | JJS-200 | JLLS200 |
| 600V | 225 | A6T225 | JJS-225 | JLLS225 |
| 600V | 250 | A6T250 | JJS-250 | JLLS250 |
| 600V | 300 | A6T300 | JJS-300 | JLLS300 |
| 600V | 350 | A6T350 | JJS-350 | JLLS350 |
| 600V | 400 | A6T400 | JJS-400 | JLLS400 |
| 600V | 450 | A6T450 | JJS-450 | JLLS450 |
| 600V | 500 | A6T500 | JJS-500 | JLLS500 |
| 600V | 600 | A6T600 | JJS-600 | JLLS600 |
| 600V | 700 | A6T700 | JJS-700 | JLLS700 |
| 600V | 800 | A6T800 | JJS-800 | JLLS800 |
Bussmann Fuse, Semiconductor Fuse, Time Delay Fuse, High Speed Fuse, Class J Fuse, Class T Fuse, Class cc fuse, Class RK1 Fuse, Class RK5 Fuse, Class L Fuse, DC Contactor, Disconnect Switch, Car Fuse, Current Limiting Fuse, HV Fuse, Bussmann Fuse Holder, AC Fuse, DC Fuse
You can ask any Bussmann fuse and fuse cross reference(Littelfuse, Mersen, etc).