ZCASE® Single MEGA / Starter Fuses

Littelfuse ZCASE® Single MEGA / Starter Fuses are bolt-down automotive fuses with a wide rating range of up to 600A. The Time Current characteristic of these fuses is similar to the MEGA design and can be used as full-wire protection up to 250A. Higher ratings are typically used for starter fuse applications as a protector fuse. Littelfuse ZCASE Single MEGA High-Current Fuses are optimized for a one-bolt connection M6 (40A to 250A) or M8 (300A to 600A) and can be used directly on a battery post or busbar connection.

Results: 37
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Qty. RoHS ECAD Model Fuse Size / Group
Product
Current Rating
Voltage Rating DC
Interrupt Rating
Mounting Style
Termination Style
Fuse Type
Color
Indicator Style
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Resistance
Littelfuse Automotive Fuses ZCase 32V 350A 480pc STARTER
Datasheet
854In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 350 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 103 uOhms
Littelfuse Automotive Fuses Fuse - ZCase Mega 32V 225A 100 pc
Datasheet
38In Stock
Min.: 1
Mult.: 1
ZCASE Bolt Down Fuses 225 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Element Window - 40 C + 125 C MEGA Single Bulk
Littelfuse Automotive Fuses ZCase 32V 150A 1pc
Datasheet
34In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 150 A 32 VDC Stud Bolt Down Medium / Normal Blow Black Element Window Bulk
Littelfuse Automotive Fuses Fuse - ZCase Mega 32V M10 500A
Datasheet
43In Stock
480Expected 10/14/2026
Min.: 1
Mult.: 1

ZCASE Automotive Fuses 500 A 32 VDC 1 kA Bolt Down Bolt Down Medium / Normal Blow Black Without Indicator - 40 C + 125 C MEGA Single 80 uOhms
Littelfuse Automotive Fuses FUSE - ZCASE MEGA 32V M10 250A 480 PC
Datasheet
185In Stock
480Expected 9/24/2026
Min.: 1
Mult.: 1
ZCASE Automotive Fuses 250 A 32 VDC 1 kA Bolt Down Bolt Down Time Delay / Slow Blow Without Indicator - 40 C + 125 C Zcase M10 32V 170 mOhms
Littelfuse Automotive Fuses ZCase 32V 125A 480pc MEGA
Datasheet
3,416In Stock
1,440On Order
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 125 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 390 uOhms
Littelfuse Automotive Fuses ZCase 32V 150A 480pc MEGA
Datasheet
2,302In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 150 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 320 uOhms
Littelfuse Automotive Fuses ZCASE 32V 40A
Datasheet
218In Stock
Min.: 1
Mult.: 1

MEGA Single Bulk
Littelfuse Automotive Fuses ZCASE 32V 60A
Datasheet
172In Stock
Min.: 1
Mult.: 1

MEGA Single Bulk
Littelfuse Automotive Fuses ZCase 32V 60A 480pc
Datasheet
796In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 60 A 32 VDC Stud Bolt Down Medium / Normal Blow Black Element Window MEGA Single Bulk
Littelfuse Automotive Fuses ZCase 32V 80A 480pc MEGA
Datasheet
536In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 80 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 715 uOhms
Littelfuse Automotive Fuses Fuse - ZCase Mega 32V 100A 100 pc
Datasheet
1,185In Stock
Min.: 1
Mult.: 1
ZCASE Bolt Down Fuses 100 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Element Window - 40 C + 125 C MEGA Single Bulk
Littelfuse Automotive Fuses ZCase 32V 100A 480pc MEGA
Datasheet
1,347In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 100 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 570 uOhms
Littelfuse Automotive Fuses Fuse - ZCase Mega 32V 125A 1 pc
Datasheet
191In Stock
Min.: 1
Mult.: 1
ZCASE Bolt Down Fuses 125 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Element Window - 40 C + 125 C MEGA Single Bulk
Littelfuse Automotive Fuses Fuse - ZCase Mega 32V 150A 100 pc
Datasheet
181In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 150 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Element Window - 40 C + 125 C MEGA Single Bulk
Littelfuse Automotive Fuses ZCase 32V 175A 480pc MEGA
Datasheet
269In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 175 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 260 uOhms
Littelfuse Automotive Fuses Fuse - ZCase Mega 32V 200A 100 pc
Datasheet
573In Stock
600Expected 10/19/2026
Min.: 1
Mult.: 1
ZCASE Bolt Down Fuses 200 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Element Window - 40 C + 125 C MEGA Single Bulk
Littelfuse Automotive Fuses ZCase 32V 200A 480pc MEGA
Datasheet
420In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 200 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 231 uOhms
Littelfuse Automotive Fuses 250A 32V ZCASE MEGA FUSE
Datasheet
380In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 250 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Element Window - 40 C + 125 C MEGA Single Bulk
Littelfuse Automotive Fuses ZCase 32V 300A 480pc STARTER
Datasheet
978In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 300 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 128 uOhms
Littelfuse Automotive Fuses ZCase 32V 400A 480pc STARTER
Datasheet
1,172In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 400 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 84 uOhms
Littelfuse Automotive Fuses ZCase 32V 500A 480pc STARTER
Datasheet
290In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 500 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 65 uOhms
Littelfuse Automotive Fuses Zcase 32V 480pc MEGA
Datasheet
879In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk
Littelfuse Automotive Fuses Fuse - ZCase Mega 32V 80A 100 pc
Datasheet
127In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 80 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Element Window - 40 C + 125 C MEGA Single Bulk
Littelfuse Automotive Fuses Fuse - ZCase Mega 32V 175A 100 pc
Datasheet
110In Stock
Min.: 1
Mult.: 1
ZCASE Bolt Down Fuses 175 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Element Window - 40 C + 125 C MEGA Single Bulk