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 | Part # Aliases |
|---|---|---|---|---|
Mfr: 1812L075/33DR TTI: 1812L075/33DR Littelfuse Availability: 37,500In StockResettable Fuses - PPTC 33V 1812 .750A POLYFUSE | 37,500In Stock | |||
3,000In Stock | ||||
6In Stock36,000 On Order Expected | ||||
Mfr: V5.5MLA0603NH TTI: V5.5MLA0603NH Littelfuse Availability: 25,000In Stock75,000 On Order Expected Varistors 5.5V 30A 760pF | 25,000In Stock75,000 On Order Expected | |||
Mfr: 0313.250MXP TTI: 0313.250HXP Littelfuse Availability: 750In StockCartridge Fuses 250V .25A Slo-Blo 3AG | 750In Stock | |||
1,045In Stock | ||||
80,000In Stock | ||||
14,400In Stock | ||||
6,000In Stock | ||||
9,800In Stock | ||||
10,370In Stock | ||||
Mfr: V130LA20BP TTI: V130LA20BP Littelfuse Availability: 200In Stock4,300 On Order Expected 15-Oct-26 Varistors 130V 1900pF | 200In Stock4,300 On Order Expected 15-Oct-26 | |||
15,700In Stock | ||||
17,100In Stock | ||||
5,100In Stock | ||||
18,200In Stock | ||||
Mfr: SP1003-01DTG TTI: SP1003-01DTG Littelfuse Availability: 72,000In Stock80,000 On Order Expected 06-Nov-26 ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA | 72,000In Stock80,000 On Order Expected 06-Nov-26 | |||
550In Stock4,500 On Order Expected 10-Sep-26 | ||||
300In Stock5,500 On Order Expected 21-Aug-26 | 576-01020074H 01020074H | |||
24,000In Stock | ||||
Mfr: 83100000005 TTI: 83100000005 Littelfuse Availability: 17,375In StockFuse Holder ACS 5x20 mm Fuse Holder | 17,375In Stock | 8310000000 | ||
3,600In Stock | ||||
Mfr: 904-216-001 TTI: 904-216-001 Littelfuse Availability: 3In Stock6,000 On Order Expected 20-Aug-26 Fuse Holder Accessories HARDWARE | 3In Stock6,000 On Order Expected 20-Aug-26 | |||
Mfr: RF2650-000 TTI: RXEF300 Littelfuse Availability: 14,150In StockResettable Fuses - PPTC Radial Lead 3A 72V 40A Imax | 14,150In Stock | E37266-000 RF2650-000 | ||
Mfr: RF1404-000 TTI: MINISMDC075F-2 Littelfuse Availability: 10,000In StockResettable Fuses - PPTC .75A 13.2V 100A Imax | 10,000In Stock | A92764-000 RF1404-000 |