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Bourns Inc. MF-R400 — Circuit Protection

Bourns Inc. MF-R400

MPNMF-R400
Active
$0.5200Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MF-R400 specifications
ParameterValue
TypePolymeric
SeriesMultifuse®, MF-R
MountingThrough Hole
Voltage - max30V
Current - max40 A
Current - trip8 A
Current - hold (Ih)4 A
Operating temperature-40°C~85°C
Size (Dimension)0.567\" L x 0.118\" W (14.40mm x 3.00mm)
Height - seated0.976\" (24.80mm)
Approval agencycURus, TUV
PackageBulk
Lead spacing0.201\" (5.10mm)
Time to trip12.7 s
CaseRadial, Disc
Resistance - initial (Ri)10 mOhms
Resistance - post trip (R1)50 mOhms