Littelfuse - Circuit Protection
63,313 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (350)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,350)
- Fuses (27,194)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,820)
- Surge Protective Devices - SPD (2,507)
- Thermal Cutoffs (109)
- Thermistors (4,908)
- Thyristors (5,591)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0508.315MXP TTI: 0508.315MXP Littelfuse Availability: 580In StockCartridge Fuses FUSE 1000V 3AB FA PB-FREE .315A | 580In Stock | |||
900In Stock | ||||
975In Stock | ||||
Mfr: LFJ600303CID TTI: LFJ600303CID Littelfuse Availability: 800In StockFuse Holder CLASS J FUSE BLOCK 600V 30A 3 POLE | 800In Stock | |||
1,600In Stock | ||||
Mfr: 03450101HX010 TTI: 03450101HX010 Littelfuse Availability: 305In StockFuse Holder Shock Safe 3AG Body Assembly | 305In Stock | |||
Mfr: 0217.032HXP TTI: 0217.032HXP Littelfuse Availability: 50In StockCartridge Fuses 250 V 0.032A 5x20mm Fast Acting | 50In Stock | |||
8In Stock | ||||
Mfr: 0877004.MXEP TTI: 0877004.MXEP Littelfuse Availability: 16In StockCartridge Fuses 250V 3.6X10 4A FUSE SB PT PB-FREE | 16In Stock | |||
Mfr: 5.0SMDJ15CA-T7 TTI: 5.0SMDJ15CA-T7 Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 5kW 15V 5% Bi-Directional | 0In Stock | |||
Not Available Online | RF0874-000 RF3372-000 | |||
Mfr: 0478002.MXEP TTI: 0478002.MXEP Littelfuse Availability: 1,000In StockCartridge Fuses 600V 2A AG Fast Acting | 1,000In Stock | |||
3,400In Stock | ||||
0In Stock | ||||
Mfr: 39505000440 TTI: 39505000440 Littelfuse Availability: 350In StockFuses with Leads - Through Hole 125V UL FA SL .500A TE5 | 350In Stock | |||
Mfr: 38214000410 TTI: 38214000410 Littelfuse Availability: 1,100In StockFuses with Leads - Through Hole 250V IEC TL SL 4A TR5 | 1,100In Stock | |||
200In Stock | ||||
Mfr: RF2690-000 TTI: RXEF110-2 Littelfuse Availability: 1,500In Stock1,500 On Order Expected 28-Jul-26 Resettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax | 1,500In Stock1,500 On Order Expected 28-Jul-26 | A51303-000 RF2690-000 | ||
Mfr: 255.0808.0001 TTI: 255.0808.0001 Littelfuse Availability: 248In StockFuse Holder Accessories for CF8 Fuse Link | 248In Stock | |||
644In Stock | ||||
Mfr: 37302000410 TTI: 37302000410 Littelfuse Availability: 300In StockFuses with Leads - Through Hole 250V UL FA SL .200A TR5 | 300In Stock | |||
Mfr: RF1410-000 TTI: MINISMDC200F-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 2A 8V 100A Imax | 6,000In Stock | A86932-000 RF1410-000 | ||
500In Stock | F25880-000 RF3210-000 | |||
Mfr: 04822001ZXPF TTI: 04822001ZXPF Littelfuse Availability: 2,000In StockFuse Holder 1 Pole Panel Mount | 2,000In Stock | |||
7,000In Stock |