Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RUEF300

DigiKey Part Number
RUEF300HF-ND
Manufacturer
Manufacturer Product Number
RUEF300
Description
PTC RESET FUSE 30V 3A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
RUEF300 Models
Product Attributes
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Category
Time to Trip
10.8 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
20 mOhms
Series
Resistance - Post Trip (R1) (Max)
80 mOhms
Packaging
Bag
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
30V
Size / Dimension
0.449" L x 0.118" W (11.40mm x 3.00mm)
Current - Hold (Ih) (Max)
3 A
Height - Seated (Max)
0.650" (16.50mm)
Current - Trip (It)
6 A
Lead Spacing
0.199" (5.05mm)
Current - Max
100 A
Approval Agency
CQC, CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0ZRB0300FF1ABel Fuse Inc.145923-0ZRB0300FF1A-ND$0.79000Similar
In-Stock: 1,157
Check for Additional Incoming Stock
All prices are in AUD
Bag
QuantityUnit PriceExt Price
1$0.90000$0.90
5$0.75200$3.76
10$0.69300$6.93
50$0.57480$28.74
100$0.53040$53.04
250$0.47680$119.20
500$0.43978$219.89
1,000$0.40548$405.48
5,000$0.33524$1,676.20
Manufacturers Standard Package
Unit Price without GST:$0.90000
Unit Price with GST:$0.99000