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.

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Interrupt Rating
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Littelfuse Automotive Fuses Fuse - ZCase Mega 32V 80A 100 pc
Datasheet
128In 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
Littelfuse Automotive Fuses ZCase 32V 225A 480pc MEGA
Datasheet
416In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 225 A 32 VDC 2 kA Stud Bolt Down Medium / Normal Blow Black Element Window - 40 C + 125 C MEGA Single Bulk 175 uOhms
Littelfuse Automotive Fuses ZCase 32V 100A 1pc
Datasheet
29In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 100 A 32 VDC Stud Bolt Down Medium / Normal Blow Black Element Window Bulk
Littelfuse Automotive Fuses ZCase 32V 200A 1pc
Datasheet
17In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 200 A 32 VDC Stud Bolt Down Medium / Normal Blow Black Element Window Bulk
Littelfuse Automotive Fuses ZCase 32V 250A 1pc
Datasheet
15In Stock
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 250 A 32 VDC Stud Bolt Down Medium / Normal Blow Black Element Window Bulk
Littelfuse Automotive Fuses Zcase 32V 480pc MEGA
Datasheet
869Expected 24/11/2026
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 ZCase 32V 80A 1pc
Datasheet
365Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 80 A 32 VDC Stud Bolt Down Medium / Normal Blow Black Element Window Bulk
Littelfuse Automotive Fuses ZCase 32V 125A 1pc
Datasheet
775Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 125 A 32 VDC Stud Bolt Down Medium / Normal Blow Black Element Window Bulk
Littelfuse Automotive Fuses ZCase 32V 175A 1pc
Datasheet
60Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 175 A 32 VDC Stud Bolt Down Medium / Normal Blow Black Element Window Bulk
Littelfuse Automotive Fuses ZCase 32V 225A 1pc
Datasheet
75Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

ZCASE Bolt Down Fuses 125 A 32 VDC Stud Bolt Down Medium / Normal Blow Black Element Window Bulk

Littelfuse Automotive Fuses 300A 32V ZCASE MEGA FUSE
Datasheet
Non-Stocked Lead-Time 16 Weeks

ZCASE Automotive Fuses 300 A 32 VDC 1 kA Bolt Down Bolt Down Medium / Normal Blow Black Without Indicator - 40 C + 125 C MEGA Single 140 uOhms