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-NDR0,65000Direct
RUEF300K-APLittelfuse Inc.1 930RUEF300K-APCT-NDR0,65000Direct
MF-R300-APBourns Inc.2 534118-MF-R300-APCT-NDR0,82000Direct
0ZRB0300FF1ABel Fuse Inc.145923-0ZRB0300FF1A-NDR0,46000Similar
MF-R300Bourns Inc.21 305MF-R300-NDR0,51000Similar
In-Stock: 1 876
Check for Additional Incoming Stock
All prices are in ZAR
Cut Tape (CT)
QuantityUnit PriceExt Price
1R18,49000R18,49
5R15,28200R76,41
10R14,10300R141,03
50R11,70800R585,40
100R10,80150R1 080,15
250R9,70928R2 427,32
500R8,95372R4 476,86
1 000R8,25396R8 253,96
Tape & Box (TB)
QuantityUnit PriceExt Price
2 000R6,51888R13 037,76
4 000R6,11083R24 443,32
Manufacturers Standard Package