Marine-rated battery fuse holder kit protecting DC circuits from 30A up to 300A. Each kit pairs a nickel-plated copper MRBF fuse holder with a stainless-steel stud for a low-resistance, ignition-protected connection mounted directly at the battery positive terminal.
Key features
Ignition-protected, SAE J1117 - safe for use in engine compartments and near fuel systems
Direct-to-battery mounting - bolts onto the battery terminal for close, short-circuit protection
Marine-grade stainless steel stud - resists corrosion in saltwater and harsh environments
30A to 300A ratings - one holder family covers chargers, inverters and auxiliary circuits
Specifications
Series
MRBF
Rated voltage
58V DC
Rated current
30A - 300A
Ignition protection
SAE J1117
Conductor material
Nickel-plated copper
Stud material
Stainless steel
Minimum torque
3 N-m
Package
1 fuse + 1 holder
Applications
Battery positive-terminal protection for boats, RVs, campervans, off-grid solar arrays, inverter and charger circuits, and other 12V / 24V / 48V DC systems.
Select the fuse rating to match your largest expected load and torque the stud to 3 N-m. Install on the battery positive terminal with the correct cable lug.
