Ignitions and Electrical› Charging Systems

SIERRAMARINE

75A MARINE RATED BATTERY FUSE

$35.28

SKU: S08C FS84140

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In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Sierra FS84140 is a 75A marine-rated battery fuse designed for direct circuit protection from the power source. It features a bolt-down design suitable for high-vibration applications and fits standard isolated M8 stainless steel studs.

This compact fuse is intended for DC main, bow thruster, inverter, and windlass circuit protection. It meets ABYC requirements for DC main circuit protection on large battery banks with high-interrupt ratings. The fuse offers easy fault indication with a clear display and a color-coded amperage identifier.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSIERRAMARINE
Part NumberS08C FS84140

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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