PTC Resettable Fuses

Results: 3
Manufacturer
Bel Fuse Inc.Littelfuse Inc.
Series
0ZCMPolySwitch®, RHEFPolySwitch®, RKEF
Packaging
BagCut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Max
16V60V
Current - Hold (Ih) (Max)
10 mA5 A8 A
Current - Trip (It)
30 mA10 A15 A
Current - Max
40 A100 A
Time to Trip
1 s8 s28 s
Resistance - Initial (Ri) (Min)
8 mOhms12 mOhms15 Ohms
Resistance - Post Trip (R1) (Max)
20 mOhms50 mOhms100 Ohms
Operating Temperature
-40°C ~ 125°C-40°C ~ 85°C
Mounting Type
Surface MountThrough Hole
Package / Case
0603 (1608 Metric), ConcaveRadial, Disc
Size / Dimension
0.063" L x 0.029" W (1.60mm x 0.73mm)0.650" L x 0.118" W (16.50mm x 3.00mm)1.140" L x 0.120" W (29.00mm x 3.00mm)
Height - Seated (Max)
0.886" (22.50mm)1.142" (29.00mm)-
Thickness (Max)
0.033" (0.85mm)-
Lead Spacing
0.199" (5.05mm)0.400" (10.15mm)-
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
Grade
Qualification
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
0ZCK-Series-0603
0ZCM0001FF2G
PTC RESET FUSE 60V 10MA 0603
Bel Fuse Inc.
62,397
In Stock
1 : ¥1.56000
Cut Tape (CT)
4,000 : ¥0.73102
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
10 mA
30 mA
40 A
1 s
15 Ohms
100 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
0603 (1608 Metric), Concave
0.063" L x 0.029" W (1.60mm x 0.73mm)
-
0.033" (0.85mm)
-
RKEF Series
RKEF500K-2
PTC RESET FUSE 60V 5A RADIAL
Littelfuse Inc.
6,787
In Stock
1 : ¥11.58000
Cut Tape (CT)
1,000 : ¥4.46203
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Polymeric
60V
5 A
10 A
40 A
28 s
12 mOhms
50 mOhms
-40°C ~ 85°C
-
-
-
Through Hole
Radial, Disc
1.140" L x 0.120" W (29.00mm x 3.00mm)
1.142" (29.00mm)
-
0.400" (10.15mm)
RUEF300,400,500,600,700,800,900 Series
RHEF800
PTC RESET FUSE 16V 8A RADIAL
Littelfuse Inc.
594
In Stock
1 : ¥6.32000
Bag
Bag
Active
Polymeric
16V
8 A
15 A
100 A
8 s
8 mOhms
20 mOhms
-40°C ~ 125°C
-
-
-
Through Hole
Radial, Disc
0.650" L x 0.118" W (16.50mm x 3.00mm)
0.886" (22.50mm)
-
0.199" (5.05mm)
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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.