The ATO Fuse was designed and patented by Littelfuse in 1976 and set the standard for automotive circuit protection. It features industry standard color coding to indicate amperage rating. 287 Series replaces 257 Series.

Item#: ATO20
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Net Weight (lbs)

0.01

Package Type

Boxed

Interchange

510-ATO20,510-ATO20BP,510ATO20BP,ATO20BP,2301510-ATO20BP,

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