Circuit Protection
376.208 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (151.031)
- Circuit Protection Kits (1.099)
- ESD Protection Diodes / TVS Diodes (74.524)
- Fuse Holders (9.562)
- Fuses (58.582)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5.526)
- LED Protection Devices (323)
- Panelboards & Load Centers (5)
- Panelboards & Load Centers Accessories (14)
- Power Outlet Strips (3.675)
- Resettable Fuses - PPTC (7.045)
- Surge Protective Devices - SPD (11.952)
- Thermal Cutoffs (411)
- Thermistors (29.696)
- Thyristors (11.278)
- Varistors (29.124)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: B72540T0500K062 TTI: B72540T0500K062 TDK Availability: 6.000In Stock9.000 On Order Expected 27-Nov-26 Varistors 2220 50V 800A 1000pF | 6.000In Stock9.000 On Order Expected 27-Nov-26 | B72540T500K62 | ||
Mfr: B57364S0409M000 TTI: B57364S0409M000 TDK Availability: 1.500In StockInrush Current Limiters S 364/4 M | 1.500In Stock | B57364S409M | ||
Mfr: SMAJ8.0CA-E3/61 TTI: SMAJ8.0CA-E3/61 Vishay Semiconductors Availability: 3.600In Stock18.000 On Order Expected 08-Sep-26 ESD Protection Diodes / TVS Diodes 400W 8.0V 5% Bi | 3.600In Stock18.000 On Order Expected 08-Sep-26 | SMAJ8.0CA-E3/5A | ||
Mfr: B57364S0109M000 TTI: B57364S0109M000 TDK Availability: 62.250In StockInrush Current Limiters S 364/1 M | 62.250In Stock | B57364S109M | ||
Mfr: SMBJ54CA-E3/52 TTI: SMBJ54CA-E3/52 Vishay Semiconductors Availability: 3.000In StockESD Protection Diodes / TVS Diodes 54V 800W Bidir TransZorb 5% Tol | 3.000In Stock | SMBJ54CA-E3/5B SMBJ54CD-M3/H SMBJ54CD-M3/I | ||
Mfr: B72220Q0251K101 TTI: B72220Q0251K101 TDK Availability: 3.500In StockVaristors 250VAC 10% 20mm EnergetiQ | 3.500In Stock | B72220Q251K101 | ||
10.000In Stock30.000 On Order Expected 09-Nov-26 | ||||
Mfr: CD143A-SR70 TTI: CD143A-SR70 Bourns Availability: 15.000In StockESD Protection Diodes / TVS Diodes SOT 143 37V ESD & Latch up Prot. | 15.000In Stock | |||
Mfr: SMBJ70A-E3/52 TTI: SMBJ70A-E3/52 Vishay Semiconductors Availability: 14.250In Stock30.000 On Order Expected 01-Oct-26 ESD Protection Diodes / TVS Diodes 70V 1000W UniDir TransZorb 5% Tol | 14.250In Stock30.000 On Order Expected 01-Oct-26 | SMBJ70D-M3/H SMBJ70D-M3/I | ||
Mfr: PRF18BD471QB5RB TTI: PRF18BD471QB5RB Murata Electronics Availability: 12.000In StockPTC Thermistors 470 OHM 50% | 12.000In Stock | |||
Mfr: MF-NSMF110-2 TTI: MF-NSMF110-2 Bourns Availability: 345.000In StockResettable Fuses - PPTC 6 V 1.1A-HD 100A MAX | 345.000In Stock | |||
Mfr: MF-USMF075-2 TTI: MF-USMF075-2 Bourns Availability: 12.000In StockResettable Fuses - PPTC 6 V .75A-HD 40A MAX | 12.000In Stock | |||
Mfr: 66000001009 TTI: 66000001009 Littelfuse Availability: 100In StockFuse Holder Accessories ACS COVER FOR 656 & 658 BLACK | 100In Stock | |||
Mfr: B72220S2381K101 TTI: B72220S2381K101 TDK Availability: 7.200In StockVaristors 385VAC 10% 20mm AdvanceD | 7.200In Stock | S20K385E2 | ||
Mfr: MF-RX185/72-2 TTI: MF-RX185/72-2 Bourns Availability: 5.000In Stock9.000 On Order Expected 21-Aug-26 Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX | 5.000In Stock9.000 On Order Expected 21-Aug-26 | |||
Mfr: 0452.750MRL TTI: 0452.750MRL Littelfuse Availability: 50.000In StockSurface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2 | 50.000In Stock | |||
Mfr: 021801.6MXP TTI: 021801.6MXP Littelfuse Availability: 72.000In Stock52.000 On Order Expected Cartridge Fuses 250V 1.6A Time Lag (Slo-Blo) | 72.000In Stock52.000 On Order Expected | |||
Mfr: 0451008.MRL TTI: 0451008.MRL Littelfuse Availability: 1.000In Stock8.000 On Order Expected Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2 | 1.000In Stock8.000 On Order Expected | |||
3.000In Stock6.000 On Order Expected 08-Sep-26 | MF-R700-2-99 | |||
Mfr: A87878-000 TTI: TRF600-150 Littelfuse Availability: 18.000In Stock10.000 On Order Expected 09-Sep-26 Resettable Fuses - PPTC .15A 250Vdc 3A RMS INTER | 18.000In Stock10.000 On Order Expected 09-Sep-26 | A87878-000 | ||
10.690In Stock | ||||
Mfr: 0154007.DR TTI: 0154007.DR Littelfuse Availability: 9.000In StockSurface Mount Fuses Fuseblock w/ fuse 7A OMNI BLOK 154 | 9.000In Stock | |||
Mfr: B72205S0140K101 TTI: B72205S0140K101 TDK Availability: 23.000In Stock95.000 On Order Expected Varistors 14VAC 10% 5mm StandarD | 23.000In Stock95.000 On Order Expected | B72205S140K101 | ||
Mfr: SMBJ7.0A-E3/52 TTI: SMBJ7.0A-E3/52 Vishay Semiconductors Availability: 30.750In StockESD Protection Diodes / TVS Diodes 7.0V 1000W UniDir TransZorb 5% Tol | 30.750In Stock | SMBJ7.0D-M3/H SMBJ7.0D-M3/I | ||
Mfr: 37211000431 TTI: 37211000431 Littelfuse Availability: 1.400In Stock1.200 On Order Expected 14-Oct-26 Fuses with Leads - Through Hole IEC TL LBC SL 1A TR5 | 1.400In Stock1.200 On Order Expected 14-Oct-26 |