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 (CAD) 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
Lead Spacing
Qualification
Packaging
Bel Fuse Resettable Fuses - PPTC SMD PTC, Low Rho, 0603 Dimension, 6-9VDC, I hold 0.5A
Datasheet
2,800In Stock
Min.: 1
Mult.: 1
: 4,000

0ZLM PCB Mount SMD/SMT 500 mA 6 V 1 A 100 A 70 mOhms - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC SMD PTC, Low Rho, 0603 Dimension, 6-9VDC, I hold 0.75A
Datasheet
2,800In Stock
Min.: 1
Mult.: 1
: 4,000

0ZLM PCB Mount SMD/SMT 750 mA 6 V 1.5 A 100 A 50 mOhms - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC Resettable Fuse 11A
Datasheet
1,632In Stock
Min.: 1
Mult.: 1

0ZRN 11 A 16 VDC 20 A 100 A 13 Ohms - 40 C + 125 C Bulk
Bel Fuse Resettable Fuses - PPTC SMD PTC, Low Rho, 1206 Dimension, 6VDC, I hold 2.6A
Datasheet
2,100In Stock
Min.: 1
Mult.: 1
: 3,000

0ZLJ PCB Mount SMD/SMT 2.6 A 6 V 5.2 A 100 A 3 mOhms - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC SMD PTC, Low Rho, 1206 Dimension, 6VDC, I hold 3A
Datasheet
2,092In Stock
Min.: 1
Mult.: 1
: 3,000

0ZLJ PCB Mount SMD/SMT 3 A 6 V 6 A 100 A 3 mOhms - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC SMD PTC, Low Rho, 1206 Dimension, 6VDC, I hold 4A
Datasheet
2,100In Stock
Min.: 1
Mult.: 1
: 3,000

0ZLJ PCB Mount SMD/SMT 4 A 6 V 8 A 100 A 2 mOhms - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC SMD PTC, Low Rho, 0805 Dimension, 6VDC, I hold 2A
Datasheet
2,100In Stock
Min.: 1
Mult.: 1
: 3,000

0ZLK PCB Mount SMD/SMT 2 A 6 V 4 A 100 A 5 mOhms - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC SMD PTC, Low Rho, 0805 Dimension, 6VDC, I hold 3A
Datasheet
2,100In Stock
Min.: 1
Mult.: 1
: 3,000

0ZLK PCB Mount SMD/SMT 3 A 6 V 6 A 100 A 3 mOhms - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC SMD PTC, Low Rho, 0603 Dimension, 6-9VDC, I hold 0.35A
Datasheet
2,800In Stock
Min.: 1
Mult.: 1
: 4,000

0ZLM PCB Mount SMD/SMT 350 mA 6 V 750 mA 100 A 200 mOhms - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC Thermistor Radial PTC 0.55A 277VAC BLK 5.5A,Imax[ROHS]
Datasheet
3,585In Stock
Min.: 1
Mult.: 1

0ZRV PCB Mount Radial 550 mA 277 VAC 1.25 A 5.5 A 2.1 Ohms - 20 C + 85 C 5.1 mm Bulk
Bel Fuse Resettable Fuses - PPTC Fuse
Datasheet
169,269In Stock
MouseReel Available
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 Radial PPTC 3.00 Ih 120V Tape & Reel
Datasheet
2,800In Stock
Min.: 1
Mult.: 1

0ZRM 3 A 120 VAC, 120 VDC 6 A 100 Ohms Bulk
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 0.050 Ih 250Vac
Datasheet
3,172In Stock
Min.: 1
Mult.: 1
: 800

SMD/SMT SMD/SMT 50 mA 240 VAC, 250 VAC 120 mA 1 A 70 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 0.080 Ih 250Vac
Datasheet
1,876In Stock
Min.: 1
Mult.: 1
: 800

SMD/SMT SMD/SMT 80 mA 240 VAC, 250 VAC 190 mA 1.2 A 25 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 0.120 Ih 250Vac
Datasheet
1,023In Stock
Min.: 1
Mult.: 1
: 800

SMD/SMT SMD/SMT 120 mA 240 VAC, 250 VAC 300 mA 1.2 A 20 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC 2920 SMT PPTC 0.130 Ih 250Vac
Datasheet
2,168In Stock
Min.: 1
Mult.: 1
: 800

SMD/SMT SMD/SMT 130 mA 240 VAC, 250 VAC 320 mA 1.2 A 12 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Bel Fuse Resettable Fuses - PPTC 1812 SMT PPTC 1.60 Ih 24V
Datasheet
3,906In Stock
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
Datasheet
3,377In Stock
4,000Expected 2026-08-27
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 Thermistor Radial PTC 0.05A 277VAC BLK 1.0A,Imax[ROHS]
Datasheet
2,850In Stock
Min.: 1
Mult.: 1

0ZRV 50 mA 277 VAC 200 mA 1 A 26 Ohms 5.1 mm Bulk
Bel Fuse Resettable Fuses - PPTC Thermistor Radial PTC 0.08A 277VAC BLK 1.2A,Imax[ROHS]
Datasheet
2,663In Stock
Min.: 1
Mult.: 1

0ZRV PCB Mount Radial 80 mA 277 VAC 260 mA 1.2 A 18 Ohms - 20 C + 85 C 5.1 mm Bulk
Bel Fuse Resettable Fuses - PPTC Thermistor Radial PTC 0.12A 277VAC BLK 1.2A,Imax[ROHS]
Datasheet
2,932In Stock
Min.: 1
Mult.: 1

0ZRV PCB Mount Radial 120 mA 277 VAC 300 mA 1.2 A 12 Ohms - 20 C + 85 C 5.1 mm Bulk
Bel Fuse Resettable Fuses - PPTC Thermistor Radial PTC 0.16A 277VAC BLK 1.6A,Imax[ROHS]
Datasheet
2,941In Stock
Min.: 1
Mult.: 1

0ZRV PCB Mount Radial 160 mA 277 VAC 370 mA 1.6 A 8 Ohms - 20 C + 85 C 5.1 mm Bulk
Bel Fuse Resettable Fuses - PPTC Thermistor Radial PTC 0.25A 277VAC BLK 2.5A,Imax[ROHS]
Datasheet
1,235In Stock
Min.: 1
Mult.: 1

0ZRV PCB Mount Radial 250 mA 277 VAC 560 mA 2.5 A 4.3 Ohms - 20 C + 85 C 5.1 mm Bulk
Bel Fuse Resettable Fuses - PPTC Thermistor Radial PTC 0.33A 277VAC BLK 3.3A,Imax[ROHS]
Datasheet
983In Stock
Min.: 1
Mult.: 1

0ZRV PCB Mount Radial 330 mA 277 VAC 740 mA 3.3 A 3.1 Ohms - 20 C + 85 C 5.1 mm Bulk
Bel Fuse Resettable Fuses - PPTC Thermistor Radial PTC 0.75A 277VAC BLK 7.5A,Imax[ROHS]
Datasheet
981In Stock
Min.: 1
Mult.: 1

0ZRV PCB Mount Radial 750 mA 277 VAC 1.5 A 7.5 A 1.4 Ohms - 20 C + 85 C 5.1 mm Bulk