Circuit Protection
355,324 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,587)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,480)
- Fuse Holders (8,881)
- Fuses (54,522)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,566)
- LED Protection Devices (316)
- Panelboards & Load Centers Accessories (1)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,640)
- Surge Protective Devices - SPD (11,278)
- Thermal Cutoffs (409)
- Thermistors (29,238)
- Thyristors (11,284)
- Varistors (28,837)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0218.125HXP TTI: 0218.125HXP Littelfuse Availability: 0In StockCartridge Fuses 250V .125A Time Lag (Slo-Blo) | 0In Stock | |||
Mfr: 2027-09-BLF TTI: 2027-09-BLF Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90VDC 2-POLE 500V@1KV/US(R) | 0In Stock | |||
0In Stock | ||||
0In Stock | ||||
Mfr: SMBJ170A-E3/52 TTI: SMBJ170A-E3/52 Vishay Semiconductors ESD Protection Diodes / TVS Diodes 170V 1000W UniDir TransZorb 5% Tol | 0In Stock | SMBJ170D-M3/H SMBJ170D-M3/I | ||
Mfr: SMCJ51A-E3/57T TTI: SMCJ51A-E3/57T Vishay Semiconductors ESD Protection Diodes / TVS Diodes 1500W 51V Unidirect | 0In Stock | SMCJ51A-E3/9AT | ||
Mfr: 1.5KE36A-E3/54 TTI: 1.5KE36A-E3/54 Vishay Semiconductors ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect | 0In Stock | 1N6284A-E3/54 1N6284A-E3 | ||
Mfr: B72650M0251K072 TTI: B72650M0251K072 TDK Availability: 0In Stock8,000 On Order Expected 09-Sep-26 Varistors 250VAC 10% 3225mm | 0In Stock8,000 On Order Expected 09-Sep-26 | B72650M251K72 | ||
Mfr: NCP18XH103F0SRB TTI: NCP18XH103F0SRB Murata Electronics NTC Thermistors PLEASE SEE MURATA'S SUGGESTED ALTERNATE NCU18XH103F6SRB | Not Available Online | |||
0In Stock | ||||
0In Stock | ||||
Mfr: 0501020.WR TTI: 0501020.WR Littelfuse Availability: 0In StockSurface Mount Fuses 32V 20A 1206 High Current 1206 | 0In Stock | |||
Mfr: ERZ-V14D511 TTI: ERZ-V14D511 Panasonic Availability: 0In StockVaristors NEW SMALLER VERSION 667-ERZ-E11A511 | 0In Stock | |||
Mfr: 36911000000 TTI: 36911000000 Littelfuse Availability: 0In Stock5,600 On Order Expected 09-Oct-26 Fuses with Leads - Through Hole 300V TL TE5 LL 1A | 0In Stock5,600 On Order Expected 09-Oct-26 | |||
Mfr: 5.0SMDJ75A TTI: 5.0SMDJ75A Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 5kW 75V 5% Uni-Directional | 0In Stock | |||
Mfr: ERB-RE5R00V TTI: ERB-RE5R00V Panasonic Availability: 0In StockSurface Mount Fuses 5A 0603 micro chip | 0In Stock | |||
Mfr: LXES03TBB1-141 TTI: LXES03TBB1-141 Murata Electronics Availability: Not Available OnlineESD Protection Diodes / TVS Diodes ESD Protection Devices WLCSP 0201 0.45pF VBR7V | Not Available Online | |||
Mfr: 0476002.MR TTI: 0476002.MR Littelfuse Availability: 0In StockSurface Mount Fuses 250VAC 2A .0448ohms 476 NANO2 | 0In Stock | |||
Mfr: 11030161-00 TTI: 11030161-00 TE Connectivity / Measurement Specialties NTC Thermistors 44006RC-BP,THERM,ROHS | 0In Stock | Price Per Pack | 701106 | |
Mfr: SMAJ30CA-Q TTI: SMAJ30CA-Q Bourns ESD Protection Diodes / TVS Diodes 30volts 400W 5% Bi-Dir. AEC-Q101 | 0In Stock | |||
Mfr: SF-2410FP150W-2 TTI: SF-2410FP150W-2 Bourns Availability: 0In Stock2,000 On Order Expected 09-Sep-26 Surface Mount Fuses 4.7K OHM .5% 1/2W | 0In Stock2,000 On Order Expected 09-Sep-26 | |||
0In Stock | RF0876-000 RF3058-000 | |||
Mfr: SS-5H-3.15A-APH TTI: SS-5H-3.15A-APH Eaton Electronics Availability: Not Available OnlineFuses with Leads - Through Hole 300V 3.15A SS-5H RADIAL TD FUSE | Not Available Online | SS-5H-3-15A-APH | ||
Mfr: SS-5H-5A-AP TTI: SS-5H-5A-AP Eaton Electronics Availability: 0In StockFuses with Leads - Through Hole 250V 5A SS-5H RADIAL TD FUSE | 0In Stock | |||
0In Stock |