Circuit Protection
375.074 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (150.773)
- Circuit Protection Kits (1.097)
- ESD Protection Diodes / TVS Diodes (74.368)
- Fuse Holders (9.547)
- Fuses (58.046)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5.520)
- LED Protection Devices (323)
- Panelboards & Load Centers Accessories (4)
- Power Outlet Strips (3.674)
- Resettable Fuses - PPTC (6.858)
- Surge Protective Devices - SPD (11.938)
- Thermal Cutoffs (408)
- Thermistors (29.480)
- Thyristors (11.287)
- Varistors (29.007)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: NCP18XH103F0SRB TTI: NCP18XH103F0SRB Murata Electronics Availability: 68.000In Stock20.000 On Order Expected 26-Jun-26 NTC Thermistors PLEASE SEE MURATA'S SUGGESTED ALTERNATE NCU18XH103F6SRB | 68.000In Stock20.000 On Order Expected 26-Jun-26 | |||
5.000In Stock150.000 On Order Expected | ||||
Mfr: SM6T18CA-E3/52 TTI: SM6T18CA-E3/52 Vishay Semiconductors Availability: 57.000In Stock30.000 On Order Expected 08-Oct-26 ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi | 57.000In Stock30.000 On Order Expected 08-Oct-26 | SM6T18CA-E3/5B | ||
Mfr: SM6T36CA-E3/52 TTI: SM6T36CA-E3/52 Vishay Semiconductors Availability: 36.750In Stock15.000 On Order Expected 09-Oct-26 ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi | 36.750In Stock15.000 On Order Expected 09-Oct-26 | SM6T36CA-E3/5B | ||
Mfr: SMAJ48CA-E3/61 TTI: SMAJ48CA-E3/61 Vishay Semiconductors Availability: 18.000In StockESD Protection Diodes / TVS Diodes 400W 48V 5% Bi | 18.000In Stock | SMAJ48CA-E3/5A | ||
153.000In Stock306.000 On Order Expected | ||||
6.000In Stock | ||||
30.000In Stock30.000 On Order Expected 25-Nov-26 | ||||
Mfr: MF-PSMF050X-2 TTI: MF-PSMF050X-2 Bourns Availability: 15.000In Stock90.000 On Order Expected Resettable Fuses - PPTC 6 V 5A-HD 40A MAX | 15.000In Stock90.000 On Order Expected | |||
Mfr: SP0503BAHTG TTI: SP0503BAHTG Littelfuse Availability: 21.000In Stock45.000 On Order Expected 03-Jun-26 ESD Protection Diodes / TVS Diodes TVS AVAL DIODE SMT | 21.000In Stock45.000 On Order Expected 03-Jun-26 | 576-SP0503BAHT SP0503BAHT | ||
50.000In Stock85.000 On Order Expected | ||||
3.000In Stock | ||||
12.000In Stock42.000 On Order Expected | MF-R020-0-99 | |||
15.000In Stock18.000 On Order Expected | MF-R250-2-99 | |||
Mfr: MF-MSMF150/24X-2 TTI: MF-MSMF150/24X-2 Bourns Availability: 48.000In StockResettable Fuses - PPTC 24 V 1.5A-HD 40A MAX | 48.000In Stock | |||
Mfr: NTCLE203E3103FB0 TTI: NTCLE203E3103FB0 Vishay / BC Components Availability: 77.000In StockNTC Thermistors 10K OHM 1% | 77.000In Stock | 2381-640-55103 | ||
Mfr: RF3058-000 TTI: RKEF500 Littelfuse Availability: 2.250In StockResettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device | 2.250In Stock | RF0876-000 RF3058-000 | ||
Mfr: B57237S0330M051 TTI: B57237S0330M051 TDK Availability: 33.000In Stock20.000 On Order Expected 18-Aug-26 Inrush Current Limiters S 237/33 M51 | 33.000In Stock20.000 On Order Expected 18-Aug-26 | B57237S330M51 | ||
15.000In Stock90.000 On Order Expected | ||||
Mfr: 0452004.MRL TTI: 0452004.MRL Littelfuse Availability: 22.000In StockSurface Mount Fuses 125VAC 4A .0186ohms 452 NANO2 | 22.000In Stock | |||
Mfr: TMOV14RP275E TTI: TMOV14RP275E Littelfuse Availability: 6.500In Stock19.500 On Order Expected Varistors THERMALLY PROTECTED VARISTOR 14MM | 6.500In Stock19.500 On Order Expected | |||
45.000In Stock135.000 On Order Expected | ||||
Mfr: NXRT15XH103FA1B040 TTI: NXRT15XH103FA1B040 Murata Electronics Availability: 70.000In StockNTC Thermistors 10K OHM 1% NTC | 70.000In Stock | |||
Mfr: B72540E0140K062 TTI: B72540E0140K062 TDK Availability: 3.000In Stock33.000 On Order Expected Varistors 2220 14Vrms 1200A | 3.000In Stock33.000 On Order Expected | B72540E140K62 | ||
57.000In Stock180.000 On Order Expected |