Littelfuse - Circuit Protection
130,316 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,001)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,342)
- Fuse Holders (3,358)
- Fuses (27,219)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,822)
- Surge Protective Devices - SPD (2,521)
- Thermal Cutoffs (109)
- Thermistors (4,911)
- Thyristors (6,895)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead |
|---|---|---|---|
Mfr: 0218.040MXP TTI: 0218.040HXP Littelfuse Availability: 330In StockCartridge Fuses 250V .04A Time Lag (Slo-Blo) | 330In Stock | ||
Mfr: 031302.5MXP TTI: 031302.5HXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 2.5A Slo-Blo | 1,000In Stock | ||
640In Stock | |||
Mfr: 023001.5MXP TTI: 023001.5MXP Littelfuse Availability: 700In Stock3,000 On Order Expected 11-Aug-26 Cartridge Fuses 250V 1.5A Slo-Blo w/ Sleeving | 700In Stock3,000 On Order Expected 11-Aug-26 | ||
Mfr: 0314003.MXP TTI: 0314003.HXP Littelfuse Availability: 700In StockCartridge Fuses 250V 3A Fast Acting | 700In Stock | ||
Mfr: 0312.100MXP TTI: 0312.100HXP Littelfuse Availability: 922In StockCartridge Fuses 250V .1A Fast Acting 3AG | 922In Stock | ||
500In Stock | |||
Mfr: 0451.500MRL TTI: 0451.500MRL Littelfuse Availability: 3,000In StockSurface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 | 3,000In Stock | ||
Mfr: 0299080.ZXNV TTI: 0299080.ZXNV Littelfuse Availability: 775In StockAutomotive Fuses 80A 32V Maxi Fuse | 775In Stock | ||
Mfr: 0451.062MRL TTI: 0451.062MRL Littelfuse Availability: 3,000In StockSurface Mount Fuses 125VAC 0.062A 5.5ohms 451 NANO2 | 3,000In Stock | ||
11In Stock | |||
Mfr: 0298500.ZXH TTI: 0298500.ZXH Littelfuse Availability: 110In Stock200 On Order Expected 17-Jul-26 Automotive Fuses 32V 500A Riveted | 110In Stock200 On Order Expected 17-Jul-26 | ||
Mfr: 02153.15MXP TTI: 02153.15HXP Littelfuse Availability: 2,000In StockCartridge Fuses 250V 3.15A Slo-Blo | 2,000In Stock | ||
Mfr: 0234004.MXP TTI: 0234004.MXP Littelfuse Availability: 15In StockCartridge Fuses 250V 4A Medium Acting | 15In Stock | ||
Mfr: 0230005.MXP TTI: 0230005.HXP Littelfuse Availability: 500In StockCartridge Fuses 125V 5A Slo-Blo 2AG | 500In Stock | ||
550In Stock | |||
Mfr: 0218.400MXP TTI: 0218.400HXP Littelfuse Availability: 925In Stock2,000 On Order Expected 24-Nov-26 Cartridge Fuses 250V .4A Time Lag (Slo-Blo) | 925In Stock2,000 On Order Expected 24-Nov-26 | ||
500In Stock | |||
505In Stock50 On Order Expected 13-Jul-26 | |||
200In Stock1,000 On Order Expected 06-Oct-26 | |||
70In Stock | |||
930In Stock1,000 On Order Expected 09-Apr-27 | |||
169In Stock | |||
Mfr: 2016L050MR TTI: 2016L050MR Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 60V 2016 .550A POLYFUSE | 3,000In Stock | ||
4,800In Stock3,600 On Order Expected |