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Littelfuse Inc. RUSBF075 — Circuit Protection

Littelfuse Inc. RUSBF075

MPNRUSBF075
Active
$0.4800Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

RUSBF075 specifications
ParameterValue
TypePolymeric
SeriesPolySwitch®, RUSBF
MountingThrough Hole
Voltage - max6V
Current - max40 A
Current - trip1.3 A
Current - hold (Ih)750 mA
Operating temperature-40°C~85°C
Size (Dimension)0.272\" Dia x 0.122\" T (6.90mm x 3.10mm)
Height - seated0.449\" (11.40mm)
Approval agencyCSA, TUV, UL
PackageBag; Bag
Lead spacing0.201\" (5.10mm)
Time to trip400 ms
CaseRadial, Disc
Resistance - initial (Ri)110 mOhms
Resistance - post trip (R1)230 mOhms