Circuit Protection
344,913 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,159)
- Circuit Protection Kits (1,021)
- ESD Protection Diodes / TVS Diodes (71,666)
- Fuse Holders (6,430)
- Fuses (41,609)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,510)
- LED Protection Devices (293)
- Panelboards & Load Centers (1)
- Power Outlet Strips (3,777)
- Resettable Fuses - PPTC (6,436)
- Surge Protective Devices - SPD (10,991)
- Thermal Cutoffs (391)
- Thermistors (29,909)
- Thyristors (10,095)
- Varistors (29,026)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: SMBJ8.5CA-E3/52 TTI: SMBJ8.5CA-E3/52 Vishay Semiconductors Availability: 52,500In StockESD Protection Diodes / TVS Diodes 8.5V 800W Bidir TransZorb 5% Tol | 52,500In Stock | SMBJ8.5CD-M3/H SMBJ8.5CD-M3/I | ||
Mfr: SMCJ100CA-E3/57T TTI: SMCJ100CA-E3/57T Vishay Semiconductors Availability: 3,400In StockESD Protection Diodes / TVS Diodes 1500W 100V Bidirect | 3,400In Stock | SMCJ100CA-E3/9AT | ||
Mfr: 5.0SMDJ30CA TTI: 5.0SMDJ30CA Littelfuse Availability: 39,000In StockESD Protection Diodes / TVS Diodes 5kW 30V 5% Bi-Directional | 39,000In Stock | |||
Mfr: B72214P2321K101 TTI: B72214P2321K101 TDK Availability: 10,000In StockVaristors 320VAC 10% 14mm MP AdvanceD | 10,000In Stock | |||
20,000In Stock | ||||
Mfr: TMOV20RP625E TTI: TMOV20RP625E Littelfuse Availability: 100In Stock1,200 On Order Expected 24-Feb-27 Varistors THERMALLY PROTECTED VARISTOR 20MM | 100In Stock1,200 On Order Expected 24-Feb-27 | |||
Mfr: 2016L075/60MR TTI: 2016L075/60MR Littelfuse Availability: 10,000In StockResettable Fuses - PPTC PTC 60V POLY 2016 HALOGEN-FREE .750A | 10,000In Stock | |||
6,250In Stock | ||||
Mfr: RF3371-000 TTI: RKEF185 Littelfuse Availability: 2,300In StockResettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device | 2,300In Stock | RF0855-000 RF3371-000 | ||
Mfr: 0466001.NRHF TTI: 0466001.NRHF Littelfuse Availability: 10,000In StockSurface Mount Fuses 63V 1A FA HALIDE FREE SLIM | 10,000In Stock | |||
Mfr: RF0092-000 TTI: BD280-1130-20/16 Littelfuse Availability: 5,680In StockResettable Fuses - PPTC 20A 135mV BladeDevice | 5,680In Stock | RF0092-000 | ||
15,000In Stock | ||||
1,000In Stock | ||||
590In Stock | ||||
Mfr: MA100GG103BN TTI: MA100GG103BN Amphenol Advanced Sensors Availability: 170In StockNTC Thermistors 0.080" OD Cap 10K Ohm +/-0.1C 37C | 170In Stock | 508128 | ||
6,600In Stock | ||||
Mfr: TPSMA6L36A TTI: TPSMA6L36A Littelfuse Availability: 18,000In Stock12,000 On Order Expected 27-Jan-27 ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional | 18,000In Stock12,000 On Order Expected 27-Jan-27 | |||
Mfr: 0FHM0001LXN TTI: 0FHM0001LXN Littelfuse Availability: 4,500In Stock1,000 On Order Expected 04-Dec-26 Fuse Holder MINI Fuse - Inline | 4,500In Stock1,000 On Order Expected 04-Dec-26 | |||
9,000In Stock | ||||
90,500In Stock | ||||
6,000In Stock | ||||
3,600In Stock | ||||
Mfr: LPSC0001ZXID TTI: LPSC0001ZXID Littelfuse Availability: 4In Stock60 On Order Expected 21-Oct-26 Fuse Holder 1 Pole for Class CC Fuse | 4In Stock60 On Order Expected 21-Oct-26 | |||
Mfr: 0230001.MXP TTI: 0230001.HXP Littelfuse Availability: 5,000In StockCartridge Fuses 250V 1A Slo-Blo 2AG | 5,000In Stock | |||
Mfr: MF-NSMF050-2 TTI: MF-NSMF050-2 Bourns Availability: 18,000In StockResettable Fuses - PPTC 13V 500MA-HD 100A MAX | 18,000In Stock |