Littelfuse - Circuit Protection
63.369 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (348)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (13.079)
- Fuse Holders (3.478)
- Fuses (27.686)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.855)
- Surge Protective Devices - SPD (2.590)
- Thermal Cutoffs (110)
- Thermistors (5.070)
- Thyristors (5.939)
- Varistors (8.571)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: RF1335-000 TTI: MINISMDC020F-2 Littelfuse Availability: 92.000In Stock432.000 On Order Expected Resettable Fuses - PPTC .2A 30V 10A Imax | 92.000In Stock432.000 On Order Expected | C32508-000 RF1335-000 | ||
Mfr: RF1350-000 TTI: MICROSMD005F-2 Littelfuse Availability: 92.000In Stock396.000 On Order Expected Resettable Fuses - PPTC .05A 30V 10A IMAX | 92.000In Stock396.000 On Order Expected | D97493-000 RF1350-000 | ||
Mfr: 1812L110/33MR TTI: 1812L110/33MR Littelfuse Availability: 142.000In Stock27.000 On Order Expected 22-Jul-26 Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT | 142.000In Stock27.000 On Order Expected 22-Jul-26 | |||
Mfr: RF0315-000 TTI: SMD050F-2 Littelfuse Availability: 58.000In Stock152.000 On Order Expected Resettable Fuses - PPTC .5A 60V 10A Imax | 58.000In Stock152.000 On Order Expected | C62453-000 RF0315-000 | ||
Mfr: 021506.3MXP TTI: 021506.3MXP Littelfuse Availability: 60.000In Stock178.000 On Order Expected Cartridge Fuses 250V 6.3A Slo-Blo | 60.000In Stock178.000 On Order Expected | |||
108.000In Stock201.000 On Order Expected 14-Apr-27 | ||||
Mfr: RF1351-000 TTI: MICROSMD010F-2 Littelfuse Availability: 92.000In Stock100.000 On Order Expected 23-Sep-26 Resettable Fuses - PPTC .10A 30V 10A Imax | 92.000In Stock100.000 On Order Expected 23-Sep-26 | A65230-000 RF1351-000 | ||
Mfr: RF1334-000 TTI: MINISMDC014F-2 Littelfuse Availability: 90.000In Stock370.000 On Order Expected Resettable Fuses - PPTC .14A 60V 10A Imax | 90.000In Stock370.000 On Order Expected | F67045-000 RF1334-000 | ||
Mfr: RF2564-000 TTI: RXEF020 Littelfuse Availability: 27.000In Stock39.000 On Order Expected Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax | 27.000In Stock39.000 On Order Expected | E76239-000 RF2564-000 | ||
Mfr: RF2571-000 TTI: RXEF090 Littelfuse Availability: 31.500In Stock45.000 On Order Expected Resettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 31.500In Stock45.000 On Order Expected | A52660-000 RF2571-000 | ||
Mfr: 0452003.MRL TTI: 0452003.MRL Littelfuse Availability: 119.000In Stock156.000 On Order Expected Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 | 119.000In Stock156.000 On Order Expected | |||
Mfr: PGB1010603MR TTI: PGB1010603MR Littelfuse Availability: 84.000In Stock117.000 On Order Expected ESD Protection Diodes / TVS Diodes 0603 24VDC .06pF | 84.000In Stock117.000 On Order Expected | 576-PGB0010603MR PGB0010603MR | ||
Mfr: 0218002.MXP TTI: 0218002.MXP Littelfuse Availability: 14.000In Stock122.000 On Order Expected Cartridge Fuses 250V 2A Time Lag (Slo-Blo) | 14.000In Stock122.000 On Order Expected | |||
69.000In Stock195.000 On Order Expected | ||||
Mfr: RF2567-000 TTI: RXEF050 Littelfuse Availability: 14.000In Stock134.000 On Order Expected Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax | 14.000In Stock134.000 On Order Expected | A51391-000 RF2567-000 | ||
Mfr: RF1343-000 TTI: NANOSMDC012F-2 Littelfuse Availability: 159.000In Stock345.000 On Order Expected Resettable Fuses - PPTC .12A 48V | 159.000In Stock345.000 On Order Expected | F63422-000 RF1343-000 | ||
Mfr: 178.6165.0002 TTI: 178.6165.0002 Littelfuse Availability: 60.500In Stock76.500 On Order Expected Fuse Holder FLR (ATO) PCB 4-pin Holder | 60.500In Stock76.500 On Order Expected | |||
Mfr: RF2611-000 TTI: RUEF300 Littelfuse Availability: 13.000In Stock15.000 On Order Expected 09-Sep-26 Resettable Fuses - PPTC 3A 30V 100A Imax | 13.000In Stock15.000 On Order Expected 09-Sep-26 | D55663-000 RF2611-000 | ||
Mfr: 0215004.MXP TTI: 0215004.MXP Littelfuse Availability: 33.000In Stock12.000 On Order Expected 22-Jul-26 Cartridge Fuses 250V 4A Slo-Blo | 33.000In Stock12.000 On Order Expected 22-Jul-26 | |||
Mfr: RF1403-000 TTI: MINISMDC050F-2 Littelfuse Availability: 284.000In Stock352.000 On Order Expected Resettable Fuses - PPTC .50A 24V 100A Imax | 284.000In Stock352.000 On Order Expected | C97760-000 RF1403-000 | ||
Mfr: 1812L150/24MR TTI: 1812L150/24MR Littelfuse Availability: 129.000In StockResettable Fuses - PPTC 24V 1.5A-HD 40A MAX | 129.000In Stock | |||
Mfr: RF2579-000 TTI: RXEF010 Littelfuse Availability: 27.500In Stock30.000 On Order Expected Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 27.500In Stock30.000 On Order Expected | A14391-000 RF2579-000 | ||
34.000In Stock100.000 On Order Expected | 576-01020071H 01020071H | |||
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 1.000In Stock38.000 On Order Expected Surface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 1.000In Stock38.000 On Order Expected | |||
Mfr: 045203.5MRL TTI: 045203.5MRL Littelfuse Availability: 16.000In StockSurface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 | 16.000In Stock |
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