Beginner — under 30 min
Description
This heavy-duty fuse has a 4-ampere rating and a voltage rating of 125V. It also boasts an interrupt rating of 10 kAIC and a short circuit rating of 10 kA. The fuse is constructed with a plastic body and brass threads.
Fitment
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Available on iOS & Android
Specifications
| Brand | BUSSMANN |
| Part Number | B03L T-4 |
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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