Resettable PTC Fuses

Bel Fuse Resettable PTC Fuses offer superior circuit protection in traditional radial lead and SMD chip packages. Resettable PTC Fuses protect against harmful overcurrent, short circuit conditions, and over-temperature conditions not necessarily caused by excessive current. Bel Fuse Resettable PTC Fuses are ideal for industrial, low-voltage USB equipment, security systems, and test equipment applications.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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Termination Style
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Current Rating - Max
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Bel Fuse Resettable Fuses - PPTC Resettable Fuse 500mA
Datasheet
5.032In Stock
Min.: 1
Mult.: 1

0ZRR 500 mA 60 VDC 1 A 40 A 1.17 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 750mA
Datasheet
3.380In Stock
Min.: 1
Mult.: 1

0ZRR 750 mA 60 VDC 1.5 A 40 A 600 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 900mA
Datasheet
5.045In Stock
Min.: 1
Mult.: 1

0ZRR 900 mA 60 VDC 1.8 A 40 A 470 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 1.1A
Datasheet
630In Stock
5.000Expected 07/09/2026
Min.: 1
Mult.: 1

0ZRR 1.1 A 60 VDC 2.2 A 40 A 380 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 1.35A
Datasheet
599In Stock
Min.: 1
Mult.: 1

0ZRR 1.35 A 60 VDC 2.7 A 40 A 300 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 1.85A
Datasheet
1.613In Stock
Min.: 1
Mult.: 1

0ZRR 1.85 A 60 VDC 3.7 A 40 A 190 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 3A
Datasheet
50In Stock
3.000Expected 03/11/2026
Min.: 1
Mult.: 1
: 1.000

0ZRR 3 A 60 VDC 6 A 40 A 100 Ohms - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC Reset Fuse 700mA AEC-Q200
Datasheet
1.270In Stock
Min.: 1
Mult.: 1

0ZRS PCB Mount Radial 700 mA 32 VDC 1.4 A 100 A 800 mOhms - 40 C + 125 C 5.1 mm AEC-Q200 Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse, 1A AEC-Q200
Datasheet
2.885In Stock
Min.: 1
Mult.: 1

0ZRS PCB Mount Radial 1 A 32 VDC 1.9 A 100 A 430 mOhms - 40 C + 125 C 5.1 mm AEC-Q200 Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse, 3A AEC-Q200
Datasheet
2.030In Stock
Min.: 1
Mult.: 1

0ZRS PCB Mount Radial 3 A 32 VDC 6 A 100 A 110 mOhms - 40 C + 125 C 5.1 mm AEC-Q200 Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse, 5A AEC-Q200
Datasheet
2.340In Stock
Min.: 1
Mult.: 1

0ZRS PCB Mount Radial 5 A 32 VDC 10 A 100 A 40 mOhms - 40 C + 125 C 5.1 mm AEC-Q200 Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse, 10A AEC-Q200
Datasheet
910In Stock
1.000Expected 04/11/2026
Min.: 1
Mult.: 1

0ZRS PCB Mount Radial 10 A 32 VDC 20 A 100 A 16 mOhms - 40 C + 125 C 10.2 mm AEC-Q200 Bulk
Bel Fuse Resettable Fuses - PPTC Thermistor Radial PTC 0.40A 277VAC BLK 4.0A,Imax[ROHS]
Datasheet
15In Stock
2.000Expected 03/11/2026
Min.: 1
Mult.: 1

0ZRV PCB Mount Radial 400 mA 277 VAC 900 mA 4 A 2.7 Ohms - 20 C + 85 C 5.1 mm Bulk
Bel Fuse Resettable Fuses - PPTC PTC Resettable Fuse 20V, 3.8A, Strap
Datasheet
2.000In Stock
Min.: 1
Mult.: 1

0ZSC Strap Mount Axial 3.8 A 20 VDC 8.3 A 100 A 37 mOhms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC High Temp PTC AECQ 1210
Datasheet
2.302In Stock
Min.: 1
Mult.: 1
: 3.000

0ZT 100 mA 30 VDC 350 mA 11 mOhms 1210 (3225 metric) - 40 C + 125 C AEC-Q200 Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC High Temp PTC AECQ 1206
Datasheet
676In Stock
6.000Expected 10/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

0ZT 100 mA 30 VDC 350 mA 10 mOhms 1206 (3216 metric) - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC High Temp PTC AECQ 0805
Datasheet
1.203In Stock
12.000On Order
Min.: 1
Mult.: 1
: 4.000

0ZT 100 mA 16 VDC 600 mA 12 mOhms 0805 (2012 metric) - 40 C + 125 C AEC-Q200 Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC Radial PPTC 0.08 Ih 60V
Datasheet
22In Stock
Min.: 1
Mult.: 1

0ZRF 80 mA 60 VDC 160 mA 33 mOhms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 1.1A
Datasheet
925In Stock
Min.: 1
Mult.: 1

0ZRG 1.1 A 30 VDC 2.2 A 40 A 140 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 1.85A
Datasheet
2.510In Stock
Min.: 1
Mult.: 1

0ZRG 1.85 A 30 VDC 3.7 A 40 A 90 Ohms - 40 C + 85 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 4A
Datasheet
1.138In Stock
Min.: 1
Mult.: 1

0ZRN 4 A 16 VDC 7 A 100 A 60 Ohms - 40 C + 125 C Bulk
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 6A
Datasheet
140In Stock
Min.: 1
Mult.: 1

0ZRN 6 A 16 VDC 10.8 A 100 A 32 Ohms - 40 C + 125 C Bulk
Bel Fuse Resettable Fuses - PPTC Fuse
Datasheet
99.680Expected 04/09/2026
MouseReel Available
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 2920 SMT PPTC 1.25 Ih 33V
Datasheet
11.303On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

0ZCF 1.25 A 33 VDC 2.5 A 250 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 0.10 Ih 60V
Datasheet
103.989On Order
MouseReel Available
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