PTC Resettable Fuses

Results: 2
Current - Hold (Ih) (Max)
3 A5.5 A
Current - Trip (It)
6 A10 A
Time to Trip
5 s6 s
Resistance - Initial (Ri) (Min)
15 mOhms33 mOhms
Resistance - Post Trip (R1) (Max)
37 mOhms79 mOhms
Size / Dimension
0.350" Dia x 0.118" T (8.90mm x 3.00mm)0.441" Dia x 0.118" T (11.20mm x 3.00mm)
Height - Seated (Max)
0.543" (13.80mm)0.744" (18.90mm)
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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
RUEF300,400,500,600,700,800,900 Series
RHEF300
PTC RESET FUSE 16V 3A RADIAL
Littelfuse Inc.
614
In Stock
1 : ¥5.58000
Bag
Bag
Active
Polymeric
16V
3 A
6 A
100 A
5 s
33 mOhms
79 mOhms
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.350" Dia x 0.118" T (8.90mm x 3.00mm)
0.543" (13.80mm)
-
0.199" (5.05mm)
RUEF300,400,500,600,700,800,900 Series
RHEF550
PTC RESET FUSE 16V 5.5A RADIAL
Littelfuse Inc.
267
In Stock
1 : ¥4.84000
Bag
Bag
Active
Polymeric
16V
5.5 A
10 A
100 A
6 s
15 mOhms
37 mOhms
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.441" Dia x 0.118" T (11.20mm x 3.00mm)
0.744" (18.90mm)
-
0.199" (5.05mm)
Showing
of 2

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.