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

30R300UPR

DigiKey Part Number
F1983CT-ND - Cut Tape (CT)
F1983TB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
30R300UPR
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
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
Cut Tape (CT)
Tape & Box (TB)
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)
0.756" (19.20mm)
Current - Trip (It)
6 A
Lead Spacing
0.201" (5.10mm)
Current - Max
40 A
Approval Agency
cURus, TUV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RUEF300-APLittelfuse Inc.1,766RUEF300-APHFCT-ND$0.71000Direct
RUEF300K-APLittelfuse Inc.1,930RUEF300K-APCT-ND$0.71000Direct
MF-R300-APBourns Inc.2,534118-MF-R300-APCT-ND$0.96000Direct
0ZRB0300FF1ABel Fuse Inc.145923-0ZRB0300FF1A-ND$0.54000Similar
MF-R300Bourns Inc.21,321MF-R300-ND$0.60000Similar
In-Stock: 1,876
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.03000$1.03
5$0.85800$4.29
10$0.79100$7.91
50$0.65600$32.80
100$0.60530$60.53
250$0.54412$136.03
500$0.50178$250.89
1,000$0.46259$462.59
Tape & Box (TB)
QuantityUnit PriceExt Price
2,000$0.36537$730.74
4,000$0.33950$1,358.00
Manufacturers Standard Package