Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Size / Dimension Height - Seated (Max) Package / Case Lead Spacing Type Voltage - Max Current - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ)
GLOBAL STOCKS
RUEF400K-0.138 RFQ
RFQ
2,883
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Obsolete Bulk -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.839" (21.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF400-1
RFQ
1,049
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Bulk -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.760" (19.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF400K
RFQ
3,403
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Bulk -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.839" (21.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF400-AP
RFQ
2,844
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Cut Tape (CT) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.760" (19.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF400-AP
RFQ
3,144
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Tape & Box (TB) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.760" (19.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF500K-AP
RFQ
3,568
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Active Cut Tape (CT) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 1.008" (25.60mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -
RUEF500K-AP
RFQ
937
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Active Tape & Box (TB) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 1.008" (25.60mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -
RUEF500K
RFQ
1,327
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Active Bulk -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 1.008" (25.60mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -
RUEF400K-2
RFQ
1,420
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Cut Tape (CT) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.839" (21.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF400K-2
RFQ
3,064
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Tape & Reel (TR) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.839" (21.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF400K-AP
RFQ
3,499
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Cut Tape (CT) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.839" (21.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF400K-AP
RFQ
2,464
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Tape & Box (TB) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.839" (21.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF400-2
RFQ
3,504
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Tape & Reel (TR) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.760" (19.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF500-1
RFQ
1,744
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Active Bulk -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.949" (24.10mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -
RUEF500 RFQ
RFQ
2,988
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Discontinued at Digi-Key Bulk -40°C ~ 85°C Through Hole 0.551" L x 0.120" W (14.00mm x 3.00mm) 0.949" (24.10mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -
RUEF500
RFQ
2,020
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Active Bulk -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.949" (24.10mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -
RUEF400
RFQ
984
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL PolySwitch®, RUEF Active Bulk -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.760" (19.30mm) Radial, Disc 0.199" (5.05mm) Polymeric 30V 100A 4A 8A 12.7s 10 mOhms 50 mOhms -
RUEF500-2
RFQ
3,701
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Active Cut Tape (CT) -40°C ~ 85°C Through Hole 0.551" L x 0.120" W (14.00mm x 3.00mm) 0.949" (24.10mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -
RUEF500-2
RFQ
1,184
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Active Tape & Reel (TR) -40°C ~ 85°C Through Hole 0.551" L x 0.120" W (14.00mm x 3.00mm) 0.949" (24.10mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -
RUEF500K-2
RFQ
2,600
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Active Cut Tape (CT) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 1.008" (25.60mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -
RUEF500K-2
RFQ
3,904
In-stock
Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL PolySwitch®, RUEF Active Tape & Reel (TR) -40°C ~ 85°C Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 1.008" (25.60mm) Radial, Disc 0.400" (10.15mm) Polymeric 30V 100A 5A 10A 14.5s 10 mOhms 50 mOhms -