Littelfuse - Circuit Protection
65,533 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (668)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (14,902)
- Fuse Holders (3,504)
- Fuses (27,726)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,671)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,779)
- Surge Protective Devices - SPD (2,569)
- Thermal Cutoffs (117)
- Thermistors (4,992)
- Thyristors (5,859)
- Varistors (8,606)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: MINISMDC020F-2 TTI: MINISMDC020F-2 Littelfuse Availability: 10,000In StockResettable Fuses - PPTC .2A 30V 10A Imax | 10,000In Stock | C32508-000 RF1335-000 | ||
37,500In Stock | 748040-000 RF1238-000 | |||
1,500In Stock | A85432-000 RF2628-000 | |||
Mfr: 1812L110/33MR TTI: 1812L110/33MR Littelfuse Availability: 2,000In Stock5,000 On Order Expected 30-Oct-26 Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT | 2,000In Stock5,000 On Order Expected 30-Oct-26 | |||
6,000In Stock4,000 On Order Expected 02-Oct-26 | F74062-000 RF0314-000 | |||
6,500In Stock | C95089-000 RF2645-000 | |||
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 1,000In StockSurface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 1,000In Stock | |||
6,000In Stock | 576-01110506H 01110506H | |||
8,000In Stock3,500 On Order Expected 04-Dec-26 | E76239-000 RF2564-000 | |||
2,000In Stock | E60846-000 RF0316-000 | |||
Mfr: MINISMDC014F-2 TTI: MINISMDC014F-2 Littelfuse Availability: 14,000In Stock6,000 On Order Expected 23-Nov-26 Resettable Fuses - PPTC .14A 60V 10A Imax | 14,000In Stock6,000 On Order Expected 23-Nov-26 | F67045-000 RF1334-000 | ||
Mfr: SMD075F/60-2 TTI: SMD075F/60-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 60V .75A-HD 10A MAX | 6,000In Stock | C01546-000 RF0317-000 | ||
Mfr: MINISMDC150F/24-2 TTI: MINISMDC150F/24-2 Littelfuse Availability: 5,000In Stock2,000 On Order Expected 28-Aug-26 Resettable Fuses - PPTC 24V 1.5A-HD 20A MAX | 5,000In Stock2,000 On Order Expected 28-Aug-26 | RF1180-000 | ||
Mfr: NANOSMDC035F-2 TTI: NANOSMDC035F-2 Littelfuse Availability: 3,000In Stock3,000 On Order Expected 06-Nov-26 Resettable Fuses - PPTC .35A RESETTABLE SMD FUSE | 3,000In Stock3,000 On Order Expected 06-Nov-26 | C49615-000 RF1346-000 | ||
500In Stock6,500 On Order Expected | F43372-000 RF2624-000 | |||
Mfr: SP0503BAHTG TTI: SP0503BAHTG Littelfuse Availability: 3,000In Stock6,000 On Order Expected ESD Protection Diodes / TVS Diodes TVS AVAL DIODE SMT | 3,000In Stock6,000 On Order Expected | 576-SP0503BAHT SP0503BAHT | ||
1,000In Stock | A52660-000 RF2571-000 | |||
Mfr: PGB1010603MR TTI: PGB1010603MR Littelfuse Availability: 8,000In Stock22,000 On Order Expected ESD Protection Diodes / TVS Diodes 0603 24VDC .06pF | 8,000In Stock22,000 On Order Expected | 576-PGB0010603MR PGB0010603MR | ||
40,000In Stock5,000 On Order Expected 26-Feb-27 | ||||
Mfr: 2920L100PR TTI: 2920L100PR Littelfuse Availability: 2,000In Stock2,000 On Order Expected 28-Aug-26 Resettable Fuses - PPTC 1.10A 33V 2920 | 2,000In Stock2,000 On Order Expected 28-Aug-26 | |||
10,000In Stock | ||||
18,000In Stock6,000 On Order Expected 22-Jan-27 | ||||
Mfr: SP3401-02UTG TTI: SP3401-02UTG Littelfuse Availability: 15,000In Stock9,000 On Order Expected 16-Oct-26 ESD Protection Diodes / TVS Diodes 28KV 0.6PF 3.3V 10A U ARRAY | 15,000In Stock9,000 On Order Expected 16-Oct-26 | |||
Mfr: 0451015.MRL TTI: 0451015.MRL Littelfuse Availability: 7,000In Stock1,000 On Order Expected 28-Dec-26 Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 | 7,000In Stock1,000 On Order Expected 28-Dec-26 | 576-0451015.MR 0451015.MR | ||
Mfr: 0154010.DR TTI: 0154010.DR Littelfuse Availability: 1,500In StockSurface Mount Fuses Fuse with Holder 10A FAST OMNI BLOK 154 | 1,500In Stock |