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: MF-MSMF014-2 TTI: MF-MSMF014-2 Bourns Availability: 114,000In StockResettable Fuses - PPTC 30V .05A-HD 10A MAX (R) | 114,000In Stock | |||
Mfr: VESD05A1-02V-G3-08 TTI: VESD05A1-02V-G3-08 Vishay Semiconductors Availability: 160,000In StockESD Protection Diodes / TVS Diodes Uni-Directional 5.5V SOD523 | 160,000In Stock | |||
Mfr: NCP18XH103F03RB TTI: NCP18XH103F03RB Murata Electronics Availability: 60,000In Stock100,000 On Order Expected 02-Dec-26 NTC Thermistors 10K OHM 1% NTC | 60,000In Stock100,000 On Order Expected 02-Dec-26 | |||
Mfr: SMBJ12A-E3/52 TTI: SMBJ12A-E3/52 Vishay Semiconductors Availability: 198,750In StockESD Protection Diodes / TVS Diodes 12V 600W UniDir TransZorb 5% Tol | 198,750In Stock | SMBJ12A SMBJ12D-M3/H SMBJ12D-M3/I | ||
Mfr: SMBJ5.0CA-E3/52 TTI: SMBJ5.0CA-E3/52 Vishay Semiconductors Availability: 57,000In Stock150,000 On Order Expected 24-Dec-26 ESD Protection Diodes / TVS Diodes 5.0V 800W Bidir TransZorb 5% Tol | 57,000In Stock150,000 On Order Expected 24-Dec-26 | SMBJ5.0CD-M3/H SMBJ5.0CD-M3/I | ||
Mfr: VC120630D650RP TTI: VC120630D650RP KYOCERA AVX Availability: 20,000In Stock24,000 On Order Expected Varistors 21VAC 30VDC 0.4J 400 pF 41 V 67V | 20,000In Stock24,000 On Order Expected | |||
500In Stock1,000 On Order Expected 08-Mar-27 | A85432-000 RF2628-000 | |||
Mfr: TFPT0603L1001FV TTI: TFPT0603L1001FV Vishay / Dale Availability: 10,000In Stock54,000 On Order Expected PTC Thermistors PTC 1Kohms 1% Linear | 10,000In Stock54,000 On Order Expected | |||
12,000In Stock37,500 On Order Expected | 748040-000 RF1238-000 | |||
Mfr: MINISMDC020F-2 TTI: MINISMDC020F-2 Littelfuse Availability: 8,000In Stock4,000 On Order Expected 07-Aug-26 Resettable Fuses - PPTC .2A 30V 10A Imax | 8,000In Stock4,000 On Order Expected 07-Aug-26 | C32508-000 RF1335-000 | ||
Mfr: SMBJ5.0A-E3/52 TTI: SMBJ5.0A-E3/52 Vishay Semiconductors Availability: 156,750In StockESD Protection Diodes / TVS Diodes 5.0V 1000W UniDir TransZorb 5% Tol | 156,750In Stock | SMBJ5.0D-M3/H SMBJ5.0D-M3/I | ||
Mfr: NTCS0603E3103FMT TTI: NTCS0603E3103FMT Vishay / BC Components Availability: 32,000In Stock48,000 On Order Expected 14-Aug-26 NTC Thermistors 10Kohms 1% | 32,000In Stock48,000 On Order Expected 14-Aug-26 | |||
3,000In Stock27,000 On Order Expected | ||||
Mfr: PTCEL17R501TBE TTI: PTCEL17R501TBE Vishay / BC Components Availability: 1,000In Stock3,000 On Order Expected 12-Aug-26 PTC Thermistors PTCEL17 500ohms | 1,000In Stock3,000 On Order Expected 12-Aug-26 | |||
Mfr: MINISMDC014F-2 TTI: MINISMDC014F-2 Littelfuse Availability: 20,000In Stock6,000 On Order Expected Resettable Fuses - PPTC .14A 60V 10A Imax | 20,000In Stock6,000 On Order Expected | F67045-000 RF1334-000 | ||
500In Stock1,000 On Order Expected 25-Sep-26 | F43372-000 RF2624-000 | |||
500In Stock | A52660-000 RF2571-000 | |||
Mfr: 0452001.MRL TTI: 0452001.MRL Littelfuse Availability: 1,000In Stock1,000 On Order Expected 25-Sep-26 Surface Mount Fuses 125VAC 1A .225ohms 452 NANO2 | 1,000In Stock1,000 On Order Expected 25-Sep-26 | |||
Mfr: PGB1010603MR TTI: PGB1010603MR Littelfuse Availability: 1,000In Stock20,000 On Order Expected 16-Nov-26 ESD Protection Diodes / TVS Diodes 0603 24VDC .06pF | 1,000In Stock20,000 On Order Expected 16-Nov-26 | 576-PGB0010603MR PGB0010603MR | ||
10,000In Stock | ||||
40,000In Stock5,000 On Order Expected 04-Sep-26 | ||||
Mfr: SMBJ3V3-E3/5B TTI: SMBJ3V3-E3/5B Vishay Semiconductors Availability: 60,800In StockESD Protection Diodes / TVS Diodes 3V3V 1000W UniDir TransZorb 5% Tol | 60,800In Stock | |||
2,000In Stock | E60846-000 RF0316-000 | |||
Mfr: MF-LSMF300/24X-2 TTI: MF-LSMF300/24X-2 Bourns Availability: 4,000In StockResettable Fuses - PPTC 24V 3A-HD 20A MAX | 4,000In Stock | |||
18,000In Stock |
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