PTC Resettable Fuses

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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
0ZRM Series
0ZRM0010FF1E
PTC RESET FUSE 120V 100MA RADIAL
Bel Fuse Inc.
3,088
In Stock
1 : $0.54000
Box
Box
Active
Polymeric
120V
100 mA
200 mA
2 A
10 s
3 Ohms
7.5 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0050FF1E
PTC RESET FUSE 120V 500MA RADIAL
Bel Fuse Inc.
2,999
In Stock
1 : $0.60000
Box
Box
Active
Polymeric
120V
500 mA
1 A
3 A
6 s
500 mOhms
1.17 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.362" Dia x 0.150" T (9.20mm x 3.80mm)
0.587" (14.90mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0090FF1E
PTC RESET FUSE 120V 900MA RADIAL
Bel Fuse Inc.
9,429
In Stock
1 : $0.79000
Box
Box
Active
Polymeric
120V
900 mA
1.8 A
5 A
7.2 s
200 mOhms
470 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.469" Dia x 0.150" T (11.90mm x 3.80mm)
0.626" (15.90mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0110FF1E
PTC RESET FUSE 120V 1.1A RADIAL
Bel Fuse Inc.
3,657
In Stock
1 : $0.87000
Box
Box
Active
Polymeric
120V
1.1 A
2.2 A
8 A
8.2 s
150 mOhms
380 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.524" Dia x 0.161" T (13.30mm x 4.10mm)
0.720" (18.30mm)
-
0.201" (5.10mm)
0ZRM0375FF1A
0ZRM0375FF1A
PTC RESET FUSE 120V 3.75A RADIAL
Bel Fuse Inc.
4,550
In Stock
1 : $1.55000
Box
Box
Active
Polymeric
120V
3.75 A
7.5 A
20 A
24 s
30 mOhms
80 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
1.161" Dia x 0.161" T (29.50mm x 4.10mm)
1.339" (34.00mm)
-
0.402" (10.20mm)
0ZRM Series
0ZRM0030FF1E
PTC RESET FUSE 120V 300MA RADIAL
Bel Fuse Inc.
18,977
In Stock
1 : $0.54000
Box
Box
Active
Polymeric
120V
300 mA
600 mA
3 A
8.5 s
880 mOhms
2.1 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0050FF2C
PTC RESET FUSE 120V 500MA RADIAL
Bel Fuse Inc.
2,470
In Stock
1 : $0.62000
Cut Tape (CT)
2,000 : $0.25520
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Polymeric
120V
500 mA
1 A
3 A
6 s
500 mOhms
1.17 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.362" Dia x 0.150" T (9.20mm x 3.80mm)
0.587" (14.90mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0065FF1E
PTC RESET FUSE 120V 650MA RADIAL
Bel Fuse Inc.
1,670
In Stock
1 : $0.62000
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)
0ZRM Series
0ZRM0075FF1E
PTC RESET FUSE 120V 750MA RADIAL
Bel Fuse Inc.
2,766
In Stock
1 : $0.65000
Box
Box
Active
Polymeric
120V
750 mA
1.5 A
5 A
6.3 s
250 mOhms
600 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.417" Dia x 0.150" T (10.60mm x 3.80mm)
0.610" (15.50mm)
-
0.201" (5.10mm)
0ZRM0135AF1A
0ZRM0135AF1A
PTC RESET FUSE 120V 1.35A RADIAL
Bel Fuse Inc.
905
In Stock
1 : $1.10000
Box
Box
Active
Polymeric
120V
1.35 A
2.7 A
13.5 A
20 s
110 mOhms
300 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.610" L x 0.161" W (15.50mm x 4.10mm)
0.811" (20.60mm)
-
0.201" (5.10mm)
0ZRx Series
0ZRM0075AF1E
PTC RESET FUSE 120V 750MA RADIAL
Bel Fuse Inc.
1,789
In Stock
1 : $0.66000
Box
Box
Active
Polymeric
120V
750 mA
1.5 A
7 A
15 s
250 mOhms
690 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.429" Dia x 0.161" T (10.90mm x 4.10mm)
0.669" (17.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0100FF1E
PTC RESET FUSE 120V 1A RADIAL
Bel Fuse Inc.
852
In Stock
1 : $0.85000
Box
Box
Active
Polymeric
120V
1 A
2 A
10 A
15 s
180 mOhms
470 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.453" Dia x 0.161" T (11.50mm x 4.10mm)
0.791" (20.10mm)
-
0.201" (5.10mm)
0ZRM0040FF1E
0ZRM0040FF1E
PTC RESET FUSE 120V 400MA RADIAL
Bel Fuse Inc.
164
In Stock
1 : $0.57000
Box
Box
Active
Polymeric
120V
400 mA
800 mA
3 A
6.5 s
550 mOhms
1.29 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.323" Dia x 0.150" T (8.20mm x 3.80mm)
0.559" (14.20mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0030FF2C
PTC RESET FUSE 120V 300MA RADIAL
Bel Fuse Inc.
389
In Stock
1 : $0.56000
Cut Tape (CT)
2,000 : $0.23118
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Polymeric
120V
300 mA
600 mA
3 A
8.5 s
880 mOhms
2.1 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0100FF2B
PTC RESET FUSE 120V 1A RADIAL
Bel Fuse Inc.
322
In Stock
1 : $0.88000
Cut Tape (CT)
1,500 : $0.37609
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Polymeric
120V
1 A
2 A
10 A
15 s
180 mOhms
470 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.453" L x 0.161" W (11.50mm x 4.10mm)
0.791" (20.10mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0110FF2B
PTC RESET FUSE 120V 1.1A RADIAL
Bel Fuse Inc.
318
In Stock
1 : $0.90000
Cut Tape (CT)
1,500 : $0.38162
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Polymeric
120V
1.1 A
2.2 A
8 A
8.2 s
150 mOhms
380 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.524" Dia x 0.161" T (13.30mm x 4.10mm)
0.720" (18.30mm)
-
0.201" (5.10mm)
0ZRM0125FF1A
0ZRM0125FF1A
PTC RESET FUSE 120V 1.25A RADIAL
Bel Fuse Inc.
0
In Stock
Check Lead Time
1 : $0.90000
Box
Box
Active
Polymeric
120V
1.25 A
2.5 A
12.5 A
20 s
110 mOhms
330 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.551" L x 0.161" W (14.00mm x 4.10mm)
0.854" (21.70mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0017FF1E
PTC RESET FUSE 120V 170MA RADIAL
Bel Fuse Inc.
0
In Stock
Check Lead Time
3,000 : $0.21324
Box
Box
Active
Polymeric
120V
170 mA
340 mA
2 A
10 s
2 Ohms
7 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0020FF1E
PTC RESET FUSE 120V 200MA RADIAL
Bel Fuse Inc.
0
In Stock
Check Lead Time
3,000 : $0.21324
Box
Box
Active
Polymeric
120V
200 mA
400 mA
2 A
9 s
1.83 Ohms
4.4 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0025FF1E
PTC RESET FUSE 120V 250MA RADIAL
Bel Fuse Inc.
0
In Stock
Check Lead Time
3,000 : $0.21324
Box
Box
Active
Polymeric
120V
250 mA
500 mA
3 A
7.5 s
1.25 Ohms
3 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0010FF2C
PTC RESET FUSE 120V 100MA RADIAL
Bel Fuse Inc.
0
In Stock
Check Lead Time
2,000 : $0.23118
Tape & Reel (TR)
Tape & Reel (TR)
Active
Polymeric
120V
100 mA
200 mA
2 A
10 s
3 Ohms
7.5 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0017FF2C
PTC RESET FUSE 120V 170MA RADIAL
Bel Fuse Inc.
0
In Stock
Check Lead Time
2,000 : $0.23118
Tape & Reel (TR)
Tape & Reel (TR)
Active
Polymeric
120V
170 mA
340 mA
2 A
10 s
2 Ohms
7 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0020FF2C
PTC RESET FUSE 120V 200MA RADIAL
Bel Fuse Inc.
0
In Stock
Check Lead Time
2,000 : $0.23118
Tape & Reel (TR)
Tape & Reel (TR)
Active
Polymeric
120V
200 mA
400 mA
2 A
9 s
1.83 Ohms
4.4 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM Series
0ZRM0025FF2C
PTC RESET FUSE 120V 250MA RADIAL
Bel Fuse Inc.
0
In Stock
Check Lead Time
2,000 : $0.23118
Tape & Reel (TR)
Tape & Reel (TR)
Active
Polymeric
120V
250 mA
500 mA
3 A
7.5 s
1.25 Ohms
3 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.512" (13.00mm)
-
0.201" (5.10mm)
0ZRM0040FF2C
0ZRM0040FF2C
PTC RESET FUSE 120V 400MA RADIAL
Bel Fuse Inc.
0
In Stock
Check Lead Time
2,000 : $0.25321
Tape & Reel (TR)
Tape & Reel (TR)
Active
Polymeric
120V
400 mA
800 mA
3 A
6.5 s
550 mOhms
1.29 Ohms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.323" Dia x 0.150" T (8.20mm x 3.80mm)
0.559" (14.20mm)
-
0.201" (5.10mm)
Showing
of 35

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.