
Littelfuse 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.
Features
- -40°C to +125°C operating temperature range
- PPA-GF33HS housing material
- Ceramic insulating tube
- Tin-plated copper terminals
- 32VDC voltage rating
- 2000A at 32VDC interrupting rating
Mechanical Drawing

Published: 2020-04-13
| Updated: 2025-06-16