
For Reference Only
Part Number | RUEF800K-2 |
OEMstron Part # | RUEF800K-2 |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Description | PTC RESET FUSE 30V 8A RADIAL |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | RUEF800K-2 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
RUEF800K-2 Specifications
Part Number | RUEF800K-2 | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | PTC Resettable Fuses | |
Manufacturer | Littelfuse Inc. | |
Series | PolySwitch®, RUEF | |
Type | Polymeric | |
Voltage - Max | 30V | |
Current - Max | 100A | |
Current - Hold (Ih) (Max) | 8A | |
Current - Trip (It) | 16A | |
Time to Trip | 18.8s | |
Resistance - Initial (Ri) (Min) | 5 mOhms | |
Resistance - Post Trip (R1) (Max) | 20 mOhms | |
Resistance - 25°C (Typ) | - | |
Operating Temperature | -40°C ~ 85°C | |
Ratings | - | |
Mounting Type | Through Hole | |
Package / Case | Radial, Disc | |
Size / Dimension | 0.850" L x 0.118" W (21.60mm x 3.00mm) | |
Height - Seated (Max) | 1.189" (30.20mm) | |
Thickness (Max) | - | |
Lead Spacing | 0.400" (10.15mm) |
RUEF800K-2 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
RUEF800K-2 D# V72:2272_18208696 Littelfuse Inc |
PTC Resettable Fuse 8A(hold) 16A(trip) 30VAC/30VDC 100A 4W 18.8s 0.005Ohm Radial 21.6 X 3 X 28.4mm T/R RoHS: Compliant
|
Americas - 293 |
Part Number | Description | Stock |
RUEF800K-2 TE Connectivity |
RUEF800K-2 - Tape and Reel |
Contact Us |
Part Number | Description | Stock |
RF2743-000 Littelfuse Inc |
Polymeric 30V 16A 18.8s 20mohms Through Hole PTC Resettable Fuses RoHS |
1499 |
Part Number | Description | Stock |
RUEF800K-2 D# RUEF800K-2HFTR-ND Littelfuse Inc |
PTC RESET FUSE 30V 8A RADIAL |
Temporarily Out of Stock |
Part Number | Description | Stock |
RUEF800K-2 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
RF2743-000 D# C207235 Littelfuse Inc |
1499 |
Part Number | Description | Stock |
RUEF800K-2 D# 650-RUEF800K-2 Littelfuse Inc |
Resettable Fuses - PPTC 8A 30V 40A Imax RoHS: Compliant
|
676 |
Part Number | Description | Stock |
RUEF800K-2 D# NS-RUEF800K-2 TE Connectivity |
OEM/CM ONLY |
4543 |
Part Number | Description | Stock |
RUEF800K-2 Littelfuse Inc |
Resettable Fuses - PPTC 8A 30V 40A Imax pbFree: Pb-Free
|
Americas - 0 |
RF2743-000 Littelfuse Inc |
30V 8A-HD 100A MAX pbFree: Pb-Free
|
Americas - 0 |
Part Number | Description | Stock |
RUEF800K-2 D# 25820233 Littelfuse Inc |
PTC Resettable Fuse 8A(hold) 16A(trip) 30VAC/30VDC 100A 4W 18.8s 0.005Ohm Radial 21.6 X 3 X 28.4mm T/R RoHS: Compliant
|
Americas - 293 |
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