PTC Resettable Fuses

Results: 2
Manufacturer
Bel Fuse Inc.Littelfuse Inc.
Series
0ZRMPOLY-FUSE®, 30R
Packaging
BoxCut Tape (CT)Tape & Box (TB)
Voltage - Max
30V120V
Current - Hold (Ih) (Max)
650 mA4 A
Current - Trip (It)
1.3 A8 A
Current - Max
5 A40 A
Time to Trip
5.7 s12.7 s
Resistance - Initial (Ri) (Min)
10 mOhms310 mOhms
Resistance - Post Trip (R1) (Max)
50 mOhms720 mOhms
Size / Dimension
0.382" Dia x 0.150" T (9.70mm x 3.80mm)0.551" L x 0.118" W (14.00mm x 3.00mm)
Height - Seated (Max)
0.587" (14.90mm)0.866" (22.00mm)
Stocking Options
Environmental Options
Media
Marketplace Product
2Results
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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
30R400U
30R400UMR
PTC RESET FUSE 30V 4A RADIAL
Littelfuse Inc.
62,994
In Stock
1 : ¥8.13000
Cut Tape (CT)
1,000 : ¥3.67019
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active
Polymeric
30V
4 A
8 A
40 A
12.7 s
10 mOhms
50 mOhms
-40°C ~ 85°C
-
-
-
Through Hole
Radial, Disc
0.551" L x 0.118" W (14.00mm x 3.00mm)
0.866" (22.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0065FF1E
PTC RESET FUSE 120V 650MA RADIAL
Bel Fuse Inc.
1,701
In Stock
1 : ¥4.52000
Box
Box
Active
Polymeric
120V
650 mA
1.3 A
5 A
5.7 s
310 mOhms
720 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.382" Dia x 0.150" T (9.70mm x 3.80mm)
0.587" (14.90mm)
-
0.201" (5.10mm)
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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.