Littelfuse Maxi Blade Fuse 0299 299 Series 32V 0299020.ZXNV
0299025.ZXNV 0299030.ZXNV
MAXI Blade Fuses Rated 32V
The MAXI fuse uses “Diffusion Pill Technology” to provide
predictable time delay characteristics and low heat dissipation.
Specification | MAXI (Silver Plated) | MAXI Sn(Tin Plated) |
| Interrupting Rating: | 1000A @ 32 VDC | 1000A @ 32 VDC |
| Voltage Rating: | 32 VDC | 32 VDC |
| *Component Level Temperature Range: | -40°C to +125°C | -40°C to +125°C |
| Terminals: | Silver plated zinc alloy | Tin plated zinc alloy |
| Housing Material: | PA66 | PA66 |
| Complies with: | SAE J 1888, SAE 2576, ISO 8820-3:2002(E) | SAE J 1888, SAE 2576, ISO 8820-3:2002(E) |
Ordering Information
Part Number | Ratings | Package Size |
| 0299xxx.ZXNV | 20 - 80 | 1200 |
| 0299xxx.L | 20 - 80 | 50 |
| 0299xxx.TXN | 20 - 80 | 10 |
| 0299xxx.ZXT | 20 - 80 | 1200 |
Ratings
| Part Number | Current Rating (A) | Housing Material Color | Test Cable
Size
(mm2) | Typ. Voltage Drop
(mV) | Typ. Cold
Resistance
(mΩ) | Typ.I2t
(A2s) |
| 0299020._ | 20 | 0000 | 4 | 76 | 3.1 | 1100 |
| 0299025._ | 25 | 0000 | 4 | 75 | 2.39 | 2100 |
| 0299030._ | 30 | 0000 | 4 | 77 | 1.95 | 4100 |
| 0299035._ | 35 | 0000 | 4 | 75 | 1.71 | 6000 |
| 0299040._ | 40 | 0000 | 4 | 75 | 1.42 | 8500 |
| 0299050._ | 50 | 0000 | 6 | 73 | 1.10 | 11300 |
| 0299060._ | 60 | 0000 | 6 | 77 | 0.89 | 15300 |
| 0299070._ | 70 | 0000 | 10 | 61 | 0.64 | 21200 |
| 0299080._ | 80 | 0000 | 10 | 62 | 0.54 | 43600 |
The typical I2t is an average value calculated from the breaking capacity tests
by using the melting time before the arcing occurs.
Dimensions
Time-Current Characteristics
| % of Rating | Opening Time Min / Max (s) |
| 100 | 360,000 / ∞ |
| 135 | 60 / 1800 |
| 200 | 2 / 60 |
| 350 | 0.02 / 7 |
| 600 | 0.04 / 1 |
Time-Current Characteristic Curves
0299020.ZXNV, 0299025.ZXNV, 0299030.ZXNV, 0299035.ZXNV,
0299040.ZXNV, 0299050.ZXNV, 0299060.ZXNV, 0299070.ZXNV,
0299080.ZXNV
0299020.L, 0299025.L, 0299030.L, 0299035.L, 0299040.L, 0299050.L,
0299060.L, 0299070.L, 0299080.L
0299020.TXN, 0299025.TXN, 0299030.TXN, 0299035.TXN, 0299040.TXN,
0299050.TXN, 0299060.TXN, 0299070.TXN, 0299080.TXN
0299020.ZXT, 0299025.ZXT, 0299030.ZXT, 0299035.ZXT, 0299040.ZXT,
0299050.ZXT, 0299060.ZXT, 0299070.ZXT, 0299080.ZXT
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
MP/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363
