Ignitions and Electrical› Wiring Components

BUSSMANN

MAXI CB TYPE 2 - 20 AMP

$35.27

SKU: B03L CB1921-20

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Eaton Bussmann CB1921-20 is a Type II MAXI circuit breaker designed for automotive applications. It features a 20A amperage rating and a 12 Vdc voltage rating, with an interrupt rating of 150 AIC.

This circuit breaker is built to the MAXI footprint and is RoHS compliant. It is suitable for use in auxiliary and accessory circuits in trucks, buses, RVs, and boats.

Fitment

Fitment Guaranteed

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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

BrandBUSSMANN
Part NumberB03L CB1921-20

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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