PTC Resettable Fuses

Results: 3
Packaging
BulkCut Tape (CT)Tape & Box (TB)
Current - Hold (Ih) (Max)
250 mA900 mA2.5 A
Current - Trip (It)
500 mA1.8 A5 A
Time to Trip
2.5 s7.2 s15.6 s
Resistance - Initial (Ri) (Min)
50 mOhms200 mOhms1.25 Ohms
Resistance - Post Trip (R1) (Max)
130 mOhms470 mOhms3 Ohms
Size / Dimension
0.291" Dia x 0.122" T (7.40mm x 3.10mm)0.441" Dia x 0.122" T (11.20mm x 3.10mm)0.785" Dia x 0.122" T (19.93mm x 3.10mm)
Height - Seated (Max)
0.500" (12.70mm)0.622" (15.80mm)1.032" (26.20mm)
Lead Spacing
0.201" (5.10mm)0.402" (10.20mm)
Stocking Options
Environmental Options
Media
Marketplace Product
3Results
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Voltage - Max
Current - Hold (Ih) (Max)
Current - Trip (It)
Current - Max
Time to Trip
Resistance - Initial (Ri) (Min)
Resistance - Post Trip (R1) (Max)
Operating Temperature
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
POLYFUSE 60R SERIES 2.5S TRIP
60R025XU
PTC RESET FUSE 60V 250MA RADIAL
Littelfuse Inc.
28,296
In Stock
1 : ¥3.37000
Bulk
Bulk
Active
Polymeric
60V
250 mA
500 mA
40 A
2.5 s
1.25 Ohms
3 Ohms
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
0.500" (12.70mm)
-
0.201" (5.10mm)
60R250X
60R250XMR
PTC RESET FUSE 60V 2.5A RADIAL
Littelfuse Inc.
2,629
In Stock
1 : ¥15.68000
Cut Tape (CT)
1,000 : ¥6.38101
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active
Polymeric
60V
2.5 A
5 A
40 A
15.6 s
50 mOhms
130 mOhms
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.785" Dia x 0.122" T (19.93mm x 3.10mm)
1.032" (26.20mm)
-
0.402" (10.20mm)
60R090X
60R090XU
PTC RESET FUSE 60V 900MA RADIAL
Littelfuse Inc.
966
In Stock
1 : ¥4.93000
Bulk
Bulk
Active
Polymeric
60V
900 mA
1.8 A
40 A
7.2 s
200 mOhms
470 mOhms
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.441" Dia x 0.122" T (11.20mm x 3.10mm)
0.622" (15.80mm)
-
0.201" (5.10mm)
Showing
of 3

PTC Resettable Fuses

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.