Beginner — under 30 min
Description
Constructed with corrosion-resistant materials including a ceramic body and a UL-rated thermoplastic housing, this fuse ensures long durability. It is spark-protected per SAEJ1117, making it safe for gasoline-powered boats. The fuse boasts a short-circuit capacity of 10,000A at 14V DC, 5000A at 32V DC, and 2000A at 58V DC, providing robust protection for critical electrical systems. Installation is straightforward with a maximum tightening torque of 12Nm (106 in-lbs) for direct mounting on battery terminals.
Fitment
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Specifications
| Brand | BEP |
| Part Number | B073 MRBF-300A |
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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