PTC Resettable Fuses

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Mfr Part #
Quantity Available
Price
Tariff Status
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)
Resistance - 25°C (Typ)
Operating Temperature
Grade
Qualification
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
4,000
In Stock
1 : $0.91000
Cut Tape (CT)
4,000 : $0.34975
Tape & Reel (TR)
Tariff may apply if shipping to the United States
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MF-USHT125KX/12-2
MF-USHT125KX/12-2
PTC RESET FUSE 12V 1.25A 1210
Bourns Inc.
3,000
In Stock
1 : $1.05000
Cut Tape (CT)
3,000 : $0.41061
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
12V
1.25 A
3.75 A
40 A
1 s
30 mOhms
300 mOhms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.135" L x 0.110" W (3.43mm x 2.80mm)
-
0.041" (1.05mm)
-
MF-USHT125KX/12-2
MF-USHT150KX/12-2
PTC RESET FUSE 12V 1.5A 1210
Bourns Inc.
2,996
In Stock
1 : $1.05000
Cut Tape (CT)
3,000 : $0.41061
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
12V
1.5 A
4.5 A
40 A
1 s
25 mOhms
250 mOhms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.135" L x 0.110" W (3.43mm x 2.80mm)
-
0.041" (1.05mm)
-
MF-USHT125KX/12-2
MF-USHT110KX/16-2
PTC RESET FUSE 16V 1.1A 1210
Bourns Inc.
2,927
In Stock
1 : $1.05000
Cut Tape (CT)
3,000 : $0.41061
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
16V
1.1 A
3.3 A
20 A
1 s
60 mOhms
500 mOhms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.135" L x 0.110" W (3.43mm x 2.80mm)
-
0.041" (1.05mm)
-
4,000
In Stock
1 : $1.09000
Cut Tape (CT)
4,000 : $0.42400
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
200 mA
600 mA
20 A
100 ms
600 mOhms
4.2 Ohms
-
-40°C ~ 125°C
-
-
AEC-Q200
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.101" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MF-USHT125KX/12-2
MF-USHT016KX/36-2
PTC RESET FUSE 36V 160MA 1210
Bourns Inc.
3,000
In Stock
1 : $1.14000
Cut Tape (CT)
3,000 : $0.44898
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
36V
160 mA
800 mA
20 A
100 ms
700 mOhms
6 Ohms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.135" L x 0.110" W (3.43mm x 2.80mm)
-
0.033" (0.85mm)
-
MF-USHT125KX/12-2
MF-USHT020KX/36-2
PTC RESET FUSE 36V 200MA 1210
Bourns Inc.
2,950
In Stock
1 : $1.14000
Cut Tape (CT)
3,000 : $0.44898
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
36V
200 mA
1 A
20 A
100 ms
600 mOhms
5 Ohms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.135" L x 0.110" W (3.43mm x 2.80mm)
-
0.033" (0.85mm)
-
MF-USHT125KX/12-2
MF-USHT075KX/24-2
PTC RESET FUSE 24V 750MA 1210
Bourns Inc.
2,915
In Stock
1 : $1.14000
Cut Tape (CT)
3,000 : $0.44898
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
24V
750 mA
2.25 A
20 A
150 ms
100 mOhms
680 mOhms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.135" L x 0.110" W (3.43mm x 2.80mm)
-
0.047" (1.20mm)
-
MF-USHT125KX/12-2
MF-USHT010KX/36-2
PTC RESET FUSE 36V 100MA 1210
Bourns Inc.
2,274
In Stock
1 : $1.14000
Cut Tape (CT)
3,000 : $0.44898
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
36V
100 mA
500 mA
20 A
1.5 s
1 Ohms
7.5 Ohms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.135" L x 0.110" W (3.43mm x 2.80mm)
-
0.033" (0.85mm)
-
MF-USHT125KX/12-2
MF-USHT175KX/12-2
PTC RESET FUSE 12V 1.75A 1210
Bourns Inc.
2,000
In Stock
1 : $1.14000
Cut Tape (CT)
2,000 : $0.47114
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
12V
1.75 A
5.25 A
40 A
5 s
18 mOhms
170 mOhms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.135" L x 0.110" W (3.43mm x 2.80mm)
-
0.055" (1.40mm)
-
MF-USHT125KX/12-2
MF-USHT200KX/12-2
PTC RESET FUSE 12V 2.0A 1210
Bourns Inc.
1,883
In Stock
1 : $1.14000
Cut Tape (CT)
2,000 : $0.47114
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
12V
2 A
6 A
40 A
5 s
15 mOhms
150 mOhms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.135" L x 0.110" W (3.43mm x 2.80mm)
-
0.055" (1.40mm)
-
3,154
In Stock
1 : $1.21000
Cut Tape (CT)
4,000 : $0.42400
Tape & Reel (TR)
Tariff may apply if shipping to the United States
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
350 mA
1.05 A
20 A
10 ms
400 mOhms
2.2 Ohms
-
-40°C ~ 125°C
-
-
AEC-Q200
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.101" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
3,000
Marketplace
3,000 : $0.27400
Tape & Box (TB)
-
*
Tape & Box (TB)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2,500
Marketplace
2,500 : $0.31000
Tape & Reel (TR)
-
*
Tape & Reel (TR)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
7,000
Marketplace
3,500 : $0.32000
Tape & Reel (TR)
-
*
Tape & Reel (TR)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3,000
Marketplace
250 : $0.32000
Tape & Box (TB)
-
*
Tape & Box (TB)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4,000
Marketplace
4,000 : $0.38000
Tape & Reel (TR)
-
*
Tape & Reel (TR)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2,000
Marketplace
200 : $0.38000
Tape & Box (TB)
-
*
Tape & Box (TB)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2,000
Marketplace
200 : $0.39000
Tape & Box (TB)
-
*
Tape & Box (TB)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3,000
Marketplace
1,000 : $0.42000
Tape & Box (TB)
-
*
Tape & Box (TB)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3,000
Marketplace
1,000 : $0.52000
Tape & Box (TB)
-
*
Tape & Box (TB)
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RS60SB-110
RS60SB-135
PTC Fuse Radial Lead, 60V 1.35A
OptiFuse
400
Marketplace
1 : $1.04000
Bulk
-
Bulk
Active
Polymeric
60V
1.35 A
2.7 A
40 A
4.5 s
0.11 Ohms
0.37 Ohms
-
-40°C ~ 85°C
-
-
-
Through Hole
Radial, Disc
-
-
-
-
RS16-600
RS16-600
PTC Fuse - Radial Lead, 16V 6A
OptiFuse
1,500
Marketplace
1 : $1.32000
Bulk
-
Bulk
Active
Polymeric
16V
6 A
10.2 A
100 A
5.8 s
0.009 Ohms
0.033 Ohms
-
-40°C ~ 85°C
-
-
-
Through Hole
Radial, Disc
-
-
-
-
RS120-130
RS120-130
PTC Fuse Radial Lead, 120V 1.3A
OptiFuse
300
Marketplace
1 : $1.72000
Bulk
-
Bulk
Active
Polymeric
120V
1.3 A
2.7 A
10 A
9.6 s
0.12 Ohms
0.3 Ohms
-
-40°C ~ 85°C
-
-
-
Through Hole
Radial, Disc
-
-
-
-
RS60SB-110
RS60SB-110
PTC Fuse - Radial Lead, 60V 1.1A
OptiFuse
400
Marketplace
1 : $0.96000
Bulk
-
Bulk
Active
Polymeric
60V
1.1 A
2.2 A
40 A
3 s
0.17 Ohms
0.47 Ohms
-
-40°C ~ 85°C
-
-
-
Through Hole
Radial, Disc
-
-
-
-
Showing
of 157

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.