
For Reference Only
Part Number | RGEF400-AP |
OEMstron Part # | RGEF400-AP |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Description | PTC RESET FUSE 16V 4A RADIAL |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | RGEF400-AP 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 | ![]() |
RGEF400-AP Specifications
Part Number | RGEF400-AP | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | PTC Resettable Fuses | |
Manufacturer | Littelfuse Inc. | |
Series | PolySwitch®, RGEF | |
Type | Polymeric | |
Voltage - Max | 16V | |
Current - Max | 100A | |
Current - Hold (Ih) (Max) | 4A | |
Current - Trip (It) | 6.8A | |
Time to Trip | 1.7s | |
Resistance - Initial (Ri) (Min) | 21 mOhms | |
Resistance - Post Trip (R1) (Max) | 60 mOhms | |
Resistance - 25°C (Typ) | - | |
Operating Temperature | -40°C ~ 85°C | |
Ratings | - | |
Mounting Type | Through Hole | |
Package / Case | Radial, Disc | |
Size / Dimension | 0.331" L x 0.098" W (8.40mm x 2.50mm) | |
Height - Seated (Max) | 0.504" (12.80mm) | |
Thickness (Max) | - | |
Lead Spacing | 0.199" (5.05mm) |
RGEF400-AP Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
RGEF400-AP D# V36:1790_18209956 Littelfuse Inc |
PTC Resettable Fuse 4A(hold) 6.8A(trip) 16V 2.4W 1.7s 0.021Ohm Radial 8.9 X 3 X 12.8mm Ammo RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
RGEF400-AP TE Connectivity |
POLYSWITCH PTC RESET 4A HLD AMMO |
Contact Us |
Part Number | Description | Stock |
RGEF400-AP D# RGEF400-APHFCT-ND Littelfuse Inc |
PTC RESET FUSE 16V 4A RADIAL |
3413 In Stock |
Part Number | Description | Stock |
RGEF400-AP Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
RGEF400-AP D# 650-RGEF400-AP Littelfuse Inc |
Resettable Fuses - PPTC 16V 100A Ammo Pack RLINE RoHS: Compliant
|
1094 |
Part Number | Description | Stock |
RGEF400AP TE Connectivity |
OEM/CM ONLY |
2095 |
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