Beginner — under 30 min
Description
It has a rating of 400 Amps and measures approximately 3 1/4" L x 7/8" W. The fuse is commonly used on Carver Yachts and is compatible with several Lewmar thruster models, including the 185TT4.0 (12V), 185TT5.0 (12V), 250TT8.0 (24V), 300TT15.0 (48V), 185IP4.0 (12V), and 185IP5.0 (12V).
Fitment
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Specifications
| Brand | LEWMAR |
| Part Number | L03I 589010 |
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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