Littelfuse UL Recognized Mega Fuse Series - Manual

www.littelfuse.com © 2012 Littelfuse • Transportation Products Catalog
UL RECOGNIZED MEGA ® FUSE RATED 32V
Description
The MEGA ® Fuse is designed for high current circuit protection
with “Diffusion Pill Technology.” The MEGA ® Fuse also provides
time delay characteristics. Designed and patented by Littelfuse,
the MEGA
® Fuse is ideal for battery and alternator protection
application and other heavy gauge cables requiring ultra-high
current protection.
Specifications
Interrupting Rating: 2000A @ 32 VDC
Voltage Rating: 32 VDC
Operating Temperature Range: -40˚C to + 125˚C
Housing: PA66
Terminals: Copper
M8 bolts holes
Mounting Torque: 12-18 Nm M8
Complies with: ISO 8820-5
UL 248 Special Purpose Fuses
Ordering Information
Part Number Package Size
0298xxx.ZXEH-UL 500
Time-Current Characteristics
% of Rating
Opening Time Min / Max (s)
80A-175A
75 – / –
100 14,400 s / –
135 120 s / 1800 s
200 1 s / 15 s
350 0.300 s / 5 s
500 – / –
600 0.100 s / 1 s
Ratings
Part Number Current Rating Font Color Typ. Voltage Drop I 2 t
0298080.ZXEH-UL 80 A 87 mV –
0298100.ZXEH-UL 100 A 87 mV 31100 A²s
0298125.ZXEH-UL 125 A 80 mV 57800 A²s
0298150.ZXEH-UL 150 A 92 mV 100000 A²s
0298175.ZXEH-UL 175 A 62 mV 168000 A²s
Bolt-down Fuses