SMT & Radial Lead PTC Resettable Fuses

Bel Fuse SMT and Radial Lead Positive Temperature Coefficient (PTC) Resettable Fuses offer circuit protection with an added resettable feature. They are available in low-profile SMT packages or traditional radial lead packages. Similar to Bel's extensive line of traditional fuse products, these resettable fuses protect against harmful overcurrent and short circuit conditions. These PTC devices can also be used to protect against overtemperature conditions that are not necessarily caused by excessive current. Bel Fuse PTC Resettable Fuses will reset after power to the circuit is removed, the fault is cleared, and power is reapplied to the circuit. This reset ability protects electronic equipment, which remains fully functional, and eliminates the need to physically replace a fuse.

Results: 129
Select Image Part # Mfr. Description Datasheet Availability Pricing (PEN) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Mounting Style Termination Style Hold Current Maximum Voltage Trip Current Current Rating - Max Resistance Package / Case Minimum Operating Temperature Maximum Operating Temperature Qualification Packaging
Bel Fuse Resettable Fuses - PPTC Radial PPTC 0.30 Ih 120V 1,772In Stock
S/ 2.22
S/ 1.99
S/ 1.68
S/ 1.51
Min.: 1
Mult.: 1
0ZRM 300 mA 120 VAC, 120 VDC 600 mA 2.1 mOhms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Radial PPTC 0.65 Ih 120V 1,147In Stock
S/ 2.37
S/ 2.17
S/ 1.80
S/ 1.67
Min.: 1
Mult.: 1
0ZRM 650 mA 120 VAC, 120 VDC 1.3 A 720 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Fuse 705In Stock
3,000Expected 12/3/2026
S/ 3.19
S/ 2.95
S/ 2.34
S/ 2.15
Min.: 1
Mult.: 1
0ZRM 1 A 120 VAC, 120 VDC 2 A 470 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 0.5 Ih 60V 2,154In Stock
58,000Expected 11/26/2026
Cut Tape
S/ 1.32
S/ 1.17
S/ 1.01
S/ 0.934
Reel
S/ 0.701
Min.: 1
Mult.: 1
: 2,000
0ZCF 500 mA 60 VDC 1 A 1.4 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC Fuse 4,486In Stock
32,000Expected 11/23/2026
Cut Tape
S/ 1.32
S/ 1.17
S/ 1.01
S/ 0.934
Reel
S/ 0.654
Min.: 1
Mult.: 1
: 2,000
0ZCF 1.5 A 33 VDC 3 A 230 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC Fuse 6,720In Stock
62,000On Order
Cut Tape
S/ 1.40
S/ 1.21
S/ 1.07
S/ 0.946
Reel
S/ 0.689
Min.: 1
Mult.: 1
: 2,000
0ZCF 2 A 24 VDC 4 A 120 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 2.00 Ih 16V 1,603In Stock
6,000Expected 11/16/2026
Cut Tape
S/ 1.32
S/ 1.22
S/ 1.01
S/ 0.934
Reel
S/ 0.658
Min.: 1
Mult.: 1
: 2,000
0ZCF 2 A 16 VDC 4 A 120 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 2.6A 24V PPTC 2920 SMD 3,889In Stock
Cut Tape
S/ 2.30
S/ 2.12
S/ 1.76
S/ 1.63
Reel
S/ 1.14
Min.: 1
Mult.: 1
: 2,000
0ZCF 2.6 A 24 VDC 5.2 A 75 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 3.00 Ih 15V 1,732In Stock
4,000Expected 12/3/2026
Cut Tape
S/ 2.30
S/ 1.79
S/ 1.51
S/ 1.37
Reel
S/ 0.958
Min.: 1
Mult.: 1
: 2,000
0ZCF 3 A 15 VDC 5.2 A 48 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 3A 24V PPTC 2920 SMD 490In Stock
34,000Expected 11/23/2026
Cut Tape
S/ 2.30
S/ 2.12
S/ 1.76
S/ 1.63
Reel
S/ 1.14
Min.: 1
Mult.: 1
: 2,000
0ZCF 3 A 24 VDC 5.2 A 48 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 3.00 Ih 6V 6,072In Stock
Cut Tape
S/ 1.32
S/ 1.22
S/ 1.01
S/ 0.934
Reel
S/ 0.506
Min.: 1
Mult.: 1
: 2,000
0ZCF 3 A 6 VDC 5.2 A 48 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC AEC-2000 SM PTC 2920 size 4A 2,058In Stock
8,000Expected 11/23/2026
Cut Tape
S/ 6.38
S/ 5.18
S/ 4.40
S/ 4.01
Reel
S/ 3.10
Min.: 1
Mult.: 1
: 1,000
0ZCF 4 A 16 VDC 8 A 40 Ohms 2920 (7450 metric) - 40 C + 85 C AEC-Q200 Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 0.10 Ih 60V 22,409In Stock
76,000Expected 11/16/2026
Cut Tape
S/ 0.74
S/ 0.627
S/ 0.518
S/ 0.479
Reel
S/ 0.366
Min.: 1
Mult.: 1
: 2,000
0ZCG 100 mA 60 VDC 300 mA 15 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 0.75 Ih 16V 127In Stock
22,000Expected 12/31/2026
Cut Tape
S/ 0.74
S/ 0.623
S/ 0.541
S/ 0.502
Reel
S/ 0.358
Min.: 1
Mult.: 1
: 2,000
0ZCG 750 mA 16 VDC 1.5 A 400 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.10 Ih 8V 10,931In Stock
12,000Expected 12/3/2026
Cut Tape
S/ 0.701
S/ 0.634
S/ 0.529
S/ 0.487
Reel
S/ 0.346
Min.: 1
Mult.: 1
: 2,000
0ZCG 1.1 A 8 VDC 2.2 A 210 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.25 Ih 16V 599In Stock
10,500Expected 11/16/2026
Cut Tape
S/ 1.09
S/ 0.961
S/ 0.821
S/ 0.759
Reel
S/ 0.545
Min.: 1
Mult.: 1
: 1,500
0ZCG 1.25 A 16 VDC 2.5 A 140 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.25 Ih 6V 11,033In Stock
Cut Tape
S/ 0.701
S/ 0.634
S/ 0.529
S/ 0.487
Reel
S/ 0.346
Min.: 1
Mult.: 1
: 2,000
0ZCG 1.25 A 6 VDC 2.5 A 140 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.50 Ih 12V 12,908In Stock
Cut Tape
S/ 1.01
S/ 0.934
S/ 0.775
S/ 0.716
Reel
S/ 0.502
Min.: 1
Mult.: 1
: 2,000
0ZCG 1.5 A 12 VDC 3 A 110 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.50 Ih 8V 6,239In Stock
8,000Expected 12/3/2026
Cut Tape
S/ 0.895
S/ 0.74
S/ 0.673
S/ 0.623
Reel
S/ 0.436
Min.: 1
Mult.: 1
: 2,000
0ZCG 1.5 A 8 VDC 3 A 110 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.60 Ih 12V 5,040In Stock
Cut Tape
S/ 1.01
S/ 0.934
S/ 0.775
S/ 0.716
Reel
S/ 0.506
Min.: 1
Mult.: 1
: 2,000
0ZCG 1.6 A 12 VDC 3.2 A 100 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.60 Ih 24V 1,071In Stock
8,000Expected 12/3/2026
Cut Tape
S/ 1.25
S/ 0.938
S/ 0.837
S/ 0.779
Reel
S/ 0.506
Min.: 1
Mult.: 1
: 2,000
0ZCG 1.6 A 24 VDC 3.2 A 100 Ohms 1812 (4532 metric) Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.60 Ih 8V 6,291In Stock
Cut Tape
S/ 0.895
S/ 0.802
S/ 0.673
S/ 0.623
Reel
S/ 0.44
Min.: 1
Mult.: 1
: 2,000
0ZCG 1.6 A 8 VDC 3.2 A 100 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 2.00 Ih 8V 7,329In Stock
8,000Expected 11/23/2026
Cut Tape
S/ 1.09
S/ 0.961
S/ 0.821
S/ 0.759
Reel
S/ 0.506
Min.: 1
Mult.: 1
: 2,000
0ZCG 2 A 8 VDC 3.5 A 70 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 2.60 Ih 13.2V 3,933In Stock
6,000Expected 11/16/2026
Cut Tape
S/ 1.28
S/ 1.06
S/ 0.981
S/ 0.884
Reel
S/ 0.701
Min.: 1
Mult.: 1
: 1,500
0ZCG 2.6 A 13.2 VDC 5 A 50 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 3.00 Ih 6V 399In Stock
24,000Expected 11/23/2026
Cut Tape
S/ 1.48
S/ 1.32
S/ 1.10
S/ 1.01
Reel
S/ 0.701
Min.: 1
Mult.: 1
: 1,500
0ZCG 3 A 6 VDC 5 A 40 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel