🇸🇬 Singapore (SGD)B2B & PunchoutSupportHelpOrder by Part #Sign In
🛒 Cart
Home › PTC Resettable Fuses › PTC Resettable Fuses
Littelfuse Inc.

Littelfuse Inc. RKEF400-2

RKEF400-2

RKEF400-2

Prices and stock are confirmed with the supplier at the moment you ask, so what you see is what you pay.

Product Details

TypePolymeric
SeriesPolySwitch®, RKEF
PackageTape & Reel (TR) Cut Tape (CT)
Lead Spacing0.400" (10.15mm)
Time to Trip24 s
Current - Max40 A
Mounting TypeThrough Hole
Voltage - Max60V
Package / CaseRadial, Disc
Product StatusActive
Size / Dimension0.827" L x 0.118" W (21.00mm x 3.00mm)
Quantity Available3,273 In Stock
Current - Trip (It)8 A
Height - Seated (Max)0.980" (24.90mm)
Operating Temperature-40°C ~ 85°C
Current - Hold (Ih) (Max)4 A
Resistance - Initial (Ri) (Min)14 mOhms
Resistance - Post Trip (R1) (Max)60 mOhms