Cut Sheet

www.littelfuse.com
MEGA
®
FUSE RATED 32V
Dimensions
Dimensions in mm
Time-Current Characteristic Curves
1.83 (.072 ) 300-500A
300-500A
9.9 (.39")
M6: 6.60 (.26")
M8: 8.64 (.34")
29.2 (1.15")
10.72 (.422")
40-250A
40-250A
Note 1: Not mentioned in ISO standards Note 2: Short Circuit Protector only
* 0298xxx.ZXB has white font color on all ratings.
** Voltage Drop measurements for short circuit protectors taken at 75% of rated current.
Ratings
Part Number Current Rating Font Color* Typ. Voltage Drop Cold Resistance I2t
0298040._
1
40 A – 132 mV 2.510 mΩ 8700 A²s
0298060._
1
60 A – 119 mV 1.504 mΩ 21000 A²s
0298080._ 80 A 87 mV 0.720 mΩ 21500 A²s
0298100._ 100 A 87 mV 0.562 mΩ 31100 A²s
0298125._ 125 A 80 mV 0.423 mΩ 57800 A²s
0298150._ 150 A 92 mV 0.352 mΩ 100000 A²s
0298175._ 175 A 86 mV 0.294 mΩ 168000 A²s
0298200._ 200 A 83 mV 0.257 mΩ 204000 A²s
0298225._ 225 A 82 mV 0.222 mΩ 257000 A²s
0298250._ 250 A 82 mV 0.201 mΩ 389000 A²s
0298300._
2
300 A 74 mV** 0.167 mΩ 315000 A²s
0298350._
2
350 A 68 mV** 0.138 mΩ 500000 A²s
0298400._
2
400 A 64 mV** 0.126 mΩ 610000 A²s
0298450._
2
450 A 60 mV** 0.112 mΩ 1050000 A²s
0298500._
2
500 A 58 mV** 0.092 mΩ 2050000 A²s
High Current Fuses