Littelfuse - Circuit Protection
130,309 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,003)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,353)
- Fuses (27,197)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,800)
- Surge Protective Devices - SPD (2,521)
- Thermal Cutoffs (112)
- Thermistors (4,889)
- Thyristors (6,890)
- Varistors (8,448)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0287010.PXS TTI: 0287010.PXS Littelfuse Availability: 2,500In StockAutomotive Fuses 32V 10A ATO Silver Nylon | 2,500In Stock | |||
300In Stock | ||||
65In Stock | ||||
Mfr: 1206L200SLYR TTI: 1206L200SLYR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A | 4,000In Stock | |||
3,000In Stock | ||||
Mfr: 2920L500/16MR TTI: 2920L500/16MR Littelfuse Availability: 18,000In StockResettable Fuses - PPTC 16V 5.00A Poly 2920 PTC | 18,000In Stock | |||
Mfr: SRDA05-4BTG TTI: SRDA05-4BTG Littelfuse Availability: 10,000In StockESD Protection Diodes / TVS Diodes 4CH 30A 5V 8pF Lightning Protection | 10,000In Stock | |||
1,000In Stock | ||||
Mfr: SP1064-04UTG TTI: SP1064-04UTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 8.5pF 15kV SPA TVS Diode Array | 3,000In Stock | |||
18,000In Stock48,000 On Order Expected | ||||
9,000In Stock | ||||
Mfr: 57100000001 TTI: 57100000001 Littelfuse Availability: 1,350In StockFuse Holder ACS HOLDER 571 250V | 1,350In Stock | |||
1,000In Stock4,000 On Order Expected 05-Oct-26 | ||||
Mfr: 3298600.ZXM10 TTI: 3298600.ZXM10 Littelfuse Availability: 425In StockAutomotive Fuses 600A 32V ZCASE MEGA FUSE | 425In Stock | |||
270In Stock | ||||
382In Stock | ||||
280In Stock | ||||
Mfr: CCMR004.TXP TTI: CCMR004.TXP Littelfuse Availability: 405In StockIndustrial & Electrical Fuses 4A 600VAC 250VDC Time-Delay | 405In Stock | |||
61,350In Stock | ||||
Mfr: 57500000001 TTI: 57500000001 Littelfuse Availability: 100In StockFuse Holder Accessories 570 571 575 Cap TR5/TE5 Holder | 100In Stock | |||
Mfr: RF2638-000 TTI: RXEF090-2 Littelfuse Availability: 15,000In StockResettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 15,000In Stock | A83967-000 RF2638-000 | ||
Mfr: RF1545-000 TTI: LR4-550F Littelfuse Availability: 2,400In StockResettable Fuses - PPTC 5.5A 20V 100A Imax | 2,400In Stock | E74816-000 RF1545-000 | ||
1,050In Stock | D86144-000 RF3321-000 | |||
Mfr: RF3122-000 TTI: VTP210GF Littelfuse Availability: 14,800In StockResettable Fuses - PPTC 2.1A 16V 100A Imax | 14,800In Stock | F56527-000 RF3122-000 | ||
Mfr: 2920L150DR TTI: 2920L150DR Littelfuse Availability: 12,000In StockResettable Fuses - PPTC 1.50A 33V 2920 | 12,000In Stock |