2920L PolySwitch® Resettable Fuses

Littelfuse 2920L PolySwitch® Resettable Fuses provide overcurrent protection for medium voltage applications that desire resettable protection. These Polymeric Positive Temperature Coefficient (PPTC) devices feature high voltage, low profile, and fast response to fault currents. The 2920L resettable fuses operate at -40°C to +85°C temperature range. Typical applications include IEEE 1394 port protection, powered ethernet port protection (IEEE 802.3 af), automotive electronic control module protection, and low-voltage telecom equipment protection.

Results: 33
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 Packaging
Littelfuse Resettable Fuses - PPTC 15V 4A Poly 2920 PTC 12,331In Stock
Cut Tape
$1.75
$1.46
$1.29
$1.15
Reel
$0.859
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 4 A 15 VDC 8 A 40 A 40 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE 2,268In Stock
Cut Tape
$0.98
$0.777
$0.636
$0.587
Reel
$0.414
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000
2920L SMD/SMT SMD/SMT 2.6 A 6 VDC 5 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A
61,000On Order
Cut Tape
$0.93
$0.852
$0.691
$0.653
Reel
$0.427
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 1.5 A 60 VDC 3 A 20 A 250 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 33V 2.6A-HD 40A MAX 28,374In Stock
33,000On Order
Cut Tape
$1.23
$1.14
$0.896
$0.853
Reel
$0.541
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 2.6 A 33 VDC 5 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 24V 3.3A Poly 2920 PTC 23,965In Stock
Cut Tape
$1.98
$1.73
$1.51
$1.34
Reel
$0.911
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 3.3 A 24 VDC 5.5 A 40 A 55 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.35A 1,801In Stock
Cut Tape
$0.71
$0.647
$0.538
$0.496
Reel
$0.371
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 350 mA 72 VDC 700 mA 10 A 4 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 0.30A 60V 2920 18,806In Stock
Cut Tape
$0.85
$0.693
$0.602
$0.453
Reel
$0.353
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 300 mA 60 VDC 600 mA 10 A 4.8 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 0.50A 60V 2920 20,290In Stock
33,000Expected 2/23/2027
Cut Tape
$0.71
$0.627
$0.538
$0.496
Reel
$0.327
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 500 mA 60 VDC 1 A 10 A 1.4 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 0.75A 30V 2920 7,838In Stock
13,500Expected 11/23/2026
Cut Tape
$0.82
$0.707
$0.645
$0.521
Reel
$0.371
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 750 mA 30 VDC 1.5 A 40 A 1 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC PTC PLYFUSE SMT 2920 60V .750A 9,889In Stock
13,000Expected 12/8/2026
Cut Tape
$0.77
$0.691
$0.584
$0.505
Reel
$0.351
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 750 mA 60 VDC 1.5 A 10 A 950 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 1.10A 33V 2920 16,766In Stock
38,000On Order
Cut Tape
$0.85
$0.639
$0.616
$0.521
Reel
$0.359
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000
2920L SMD/SMT SMD/SMT 1.1 A 33 VDC 2.2 A 40 A 410 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 60V 1.1A-HD 20A 1210 8,695In Stock
20,000Expected 11/23/2026
Cut Tape
$0.85
$0.77
$0.615
$0.583
Reel
$0.415
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 1.1 A 60 VDC 2.2 A 20 A 410 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 1.50A 33V 2920 22,932In Stock
Cut Tape
$0.71
$0.647
$0.538
$0.496
Reel
$0.312
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 1.5 A 33 VDC 3 A 40 A 230 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 1.85A 33V 2920 31,009In Stock
57,000On Order
Cut Tape
$0.98
$0.84
$0.708
$0.614
Reel
$0.43
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 1.85 A 33 VDC 3.7 A 40 A 150 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 24V 2920 2A POLYFUSE 5,011In Stock
18,000Expected 12/24/2026
Cut Tape
$0.90
$0.831
$0.69
$0.637
Reel
$0.41
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 2 A 24 VDC 4 A 40 A 125 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 2.50A 15V 2920 14,786In Stock
Cut Tape
$0.82
$0.746
$0.623
$0.57
Reel
$0.38
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 2.5 A 15 VDC 5 A 40 A 85 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 24V 2.6A 2920 POLYFUSE SURF MOUNT 4,461In Stock
Cut Tape
$1.07
$0.972
$0.772
$0.734
Reel
$0.492
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 2.6 A 24 VDC 5 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC 11,146In Stock
3,000Expected 1/27/2027
Cut Tape
$1.96
$1.63
$1.42
$1.26
Reel
$0.911
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 5 A 16 VDC 10 A 40 A 25 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 16V 5.0A-HD 40A SMD 1,191In Stock
Cut Tape
$3.22
$2.67
$2.46
$2.04
Reel
$1.38
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 5 A 16 V 10 A 40 A 25 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 12V 6.0A-HD 50A 2920 6,791In Stock
Cut Tape
$0.92
$0.843
$0.70
$0.646
Reel
$0.448
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 6 A 12 VDC 12 A 50 A 20 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 16V 6.0A-HD 22A SMD 6,823In Stock
Cut Tape
$0.92
$0.843
$0.70
$0.646
Reel
$0.422
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 6 A 16 VDC 12 A 40 A 20 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 60V 300MA-HD 10A MAX 1,174In Stock
Cut Tape
$0.87
$0.797
$0.643
$0.609
Reel
$0.392
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 300 mA 60 VDC 600 mA 10 A 4.8 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A 262In Stock
15,000Expected 3/1/2027
Cut Tape
$0.85
$0.782
$0.615
$0.596
Reel
$0.446
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 500 mA 72 VDC 1 A 10 A 1.5 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 60V 1.1A-HD 20A MAX 1,039In Stock
Cut Tape
$1.04
$0.959
$0.796
$0.735
Reel
$0.48
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 1.1 A 60 VDC 2.2 A 20 A 410 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 1.25A 15V 2920 1,760In Stock
2,000Expected 10/13/2026
Cut Tape
$0.71
$0.647
$0.538
$0.496
Reel
$0.312
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000
2920L SMD/SMT SMD/SMT 1.25 A 15 VDC 2.5 A 40 A 250 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel