Polymeric PTC Resettable Fuse 6V 1.55 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 6V 1.55 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RUSBF155

DigiKey Part Number
RUSBF155HF-ND
Manufacturer
Manufacturer Product Number
RUSBF155
Description
PTC RESET FUSE 6V 1.55A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 6V 1.55 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
2.2 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
40 mOhms
Series
Resistance - Post Trip (R1) (Max)
100 mOhms
Packaging
Bag
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
6V
Size / Dimension
0.272" Dia x 0.122" T (6.90mm x 3.10mm)
Current - Hold (Ih) (Max)
1.55 A
Height - Seated (Max)
0.461" (11.70mm)
Current - Trip (It)
2.65 A
Lead Spacing
0.201" (5.10mm)
Current - Max
40 A
Approval Agency
CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 3,756
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All prices are in USD
Bag
QuantityUnit PriceExt Price
1$0.64000$0.64
5$0.53200$2.66
10$0.49000$4.90
50$0.40680$20.34
100$0.37540$37.54
250$0.33748$84.37
500$0.31128$155.64
1,000$0.28700$287.00
5,000$0.23788$1,189.40
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