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 (USD) 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 AEC-2000 SM PTC 2920 size 6A 3,867In Stock
Cut Tape
$1.00
$0.919
$0.753
$0.704
Reel
$0.515
Min.: 1
Mult.: 1
: 2,000
0ZCF SMD/SMT SMD/SMT 6 A 12 V 12 A 100 A 20 mOhms 2920 (7450 metric) - 40 C + 85 C AEC-Q200 Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC Fuse 3,809In Stock
4,000Expected 12/1/2026
$0.42
$0.363
$0.33
$0.284
Min.: 1
Mult.: 1
0ZRE 50 mA 240 VAC, 240 VDC 120 mA 65 mOhms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Radial PPTC 2.50 Ih 90V 4,685In Stock
$0.56
$0.47
$0.429
$0.368
Min.: 1
Mult.: 1
0ZRC 2.5 A 90 VDC 5 A 130 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Fuse 4,395In Stock
$0.77
$0.589
$0.552
$0.417
Min.: 1
Mult.: 1
0ZRM 500 mA 120 VAC, 120 VDC 1 A 1.17 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.60 Ih 8V 8,291In Stock
Cut Tape
$0.27
$0.233
$0.165
$0.149
Reel
$0.105
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 2920 SMT PPTC 3.00 Ih 6V 6,716In Stock
Cut Tape
$0.42
$0.322
$0.302
$0.23
Reel
$0.149
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 Fuse 162,204In Stock
Cut Tape
$0.42
$0.322
$0.302
$0.23
Reel
$0.171
Min.: 1
Mult.: 1
: 2,000
0ZCF 1.85 A 33 VDC 3.7 A 150 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC Fuse 320,008In Stock
108,600Expected 10/13/2026
Cut Tape
$0.21
$0.178
$0.126
$0.114
Reel
$0.084
Min.: 1
Mult.: 1
: 3,000
0ZCJ 100 mA 60 VDC 250 mA 1.6 Ohms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC Radial PPTC 0.16 Ih 240V 12,336In Stock
$0.57
$0.447
$0.422
$0.331
Min.: 1
Mult.: 1
0ZRE 160 mA 240 VAC, 240 VDC 370 mA 7.8 mOhms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.60 Ih 24V 3,126In Stock
Cut Tape
$0.32
$0.272
$0.193
$0.174
Reel
$0.13
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 0805 SMT PPTC 0.10 Ih 24V 6,296In Stock
12,000Expected 10/21/2026
Cut Tape
$0.32
$0.28
$0.198
$0.179
Reel
$0.117
Min.: 1
Mult.: 1
: 4,000
0ZCK 100 mA 24 VDC 300 mA 6 mOhms 0805 (2012 metric) Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 0.3 Ih 60V 69,361In Stock
Cut Tape
$0.34
$0.302
$0.26
$0.233
Reel
$0.163
Min.: 1
Mult.: 1
: 2,000
0ZCF 300 mA 60 VDC 600 mA 4.8 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 0.5 Ih 60V 11,676In Stock
58,000Expected 11/26/2026
Cut Tape
$0.42
$0.322
$0.302
$0.23
Reel
$0.153
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 99,242In Stock
Cut Tape
$0.42
$0.322
$0.302
$0.23
Reel
$0.156
Min.: 1
Mult.: 1
: 2,000
0ZCF 750 mA 33 VDC 1.5 A 1 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC AEC-2000 SM PTC 2920 size 1.1A 10,086In Stock
30,000On Order
Cut Tape
$0.58
$0.529
$0.439
$0.405
Reel
$0.328
Min.: 1
Mult.: 1
: 1,000
0ZCF 1.1 A 60 VDC 2.2 A 410 Ohms 2920 (7450 metric) - 40 C + 85 C AEC-Q200 Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC Fuse 98,466In Stock
Cut Tape
$0.42
$0.322
$0.302
$0.23
Reel
$0.156
Min.: 1
Mult.: 1
: 2,000
0ZCF 1.1 A 33 VDC 2.2 A 410 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC Fuse 15,857In Stock
32,000Expected 11/19/2026
Cut Tape
$0.39
$0.305
$0.284
$0.23
Reel
$0.154
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 2920 SMT PPTC 2.50 Ih 16V 15,353In Stock
Cut Tape
$0.39
$0.322
$0.302
$0.23
Reel
$0.156
Min.: 1
Mult.: 1
: 2,000
0ZCF 2.5 A 16 VDC 5 A 85 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC AEC-Q2000 SM PTC 2920 size 3.3A 8,936In Stock
Cut Tape
$1.45
$1.32
$1.09
$1.03
Reel
$0.719
Min.: 1
Mult.: 1
: 2,000
0ZCF 3.3 A 24 VDC 5.5 A 48 Ohms 2920 (7450 metric) - 40 C + 85 C AEC-Q200 Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC Fuse 38,774In Stock
66,200Expected 10/13/2026
Cut Tape
$0.20
$0.159
$0.125
$0.112
Reel
$0.084
Min.: 1
Mult.: 1
: 2,000
0ZCG 200 mA 60 VDC 400 mA 5 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 0.30 Ih 30V 58,123In Stock
Cut Tape
$0.21
$0.178
$0.126
$0.114
Reel
$0.084
Min.: 1
Mult.: 1
: 2,000
0ZCG 300 mA 30 VDC 600 mA 1.75 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 0.35 Ih 30V 24,831In Stock
Cut Tape
$0.20
$0.177
$0.125
$0.113
Reel
$0.084
Min.: 1
Mult.: 1
: 2,000
0ZCG 350 mA 30 VDC 700 mA 1.5 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC Fuse 56,378In Stock
144,000Expected 11/12/2026
Cut Tape
$0.21
$0.178
$0.126
$0.114
Reel
$0.084
Min.: 1
Mult.: 1
: 2,000
0ZCG 500 mA 30 VDC 1 A 1 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 0.50 Ih 16V 23,692In Stock
Cut Tape
$0.18
$0.132
$0.117
$0.106
Reel
$0.075
Min.: 1
Mult.: 1
: 2,000
0ZCG 500 mA 16 VDC 1 A 1 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 0.75 Ih 24V 36,450In Stock
Cut Tape
$0.32
$0.272
$0.193
$0.174
Reel
$0.116
Min.: 1
Mult.: 1
: 1,500
0ZCG 750 mA 24 VDC 1.5 A 290 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel