Description
The Littelfuse 32V Bolt-Down ZCASE® BMZF Series Forged
Battery-Mounted Fuse Holder features a built-in battery clamp,
which allows the installation of ZCASE® M10 fuses (sold
separately) directly on a post-style battery terminal. Made with
forged brass, the compact battery post fuse holder is designed
for heavy-duty, high-current applications in crowded spaces.
Utilizing a special insulated bolt, the ZCASE® BMZF Series
fuse holder ensures reliable high-current connections. The
metal bolt head and mineral isolating washer enable the proper
torque application and help prevent torque reduction over time.
The bolt assembly also features an integrated isolation shell to
prevents current from bypassing the fuse element.
The ZCASE® BMZF Series is available as a single-fuse holder
as well as a multi-fuse holder (2- or 3- position). Kits come with
a red UL 94 rated cover to help prevent accidental contact with
the fusing.

Applications
• High-Current Starter Fusing
• Pre-Fuse Short Circuit Protection
• Battery Box / Engine Compartment Fusing
• High-Current Accessory Fusing
• Work Truck Body Modifications to OEM Chassis

Features and Benefits
• Compatible with Littelfuse ZCASE® M10 high-current bolt-down
fuses (sold separately)
• Built-in battery clamp enables installation of high-current fusing
directly on a post-style battery terminal
• Forged brass design withstands heavy cables and harsh battery
box and underhood conditions
• Compact footprint and direct-mounting style reduce wiring and
eliminate costs traditionally associated with high-current fuse
holders
• Insulated bolt features a metal bolt head for proper torque
application and a reliable high-current connection
• Mineral isolating washer prevents long-term torque reduction
due to creep
• Available in 1-position, 2-position, and 3-position fuse holder
configurations