Circuit Protection
356,910 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,714)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (68,895)
- Fuse Holders (8,941)
- Fuses (54,715)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,610)
- LED Protection Devices (316)
- Panelboards & Load Centers (1)
- Panelboards & Load Centers Accessories (14)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,628)
- Surge Protective Devices - SPD (11,277)
- Thermal Cutoffs (421)
- Thermistors (29,516)
- Thyristors (11,282)
- Varistors (29,284)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: SMDJ54CA-HRAT7 TTI: SMDJ54CA-HRAT7 Littelfuse Availability: 1,000In StockESD Protection Diodes / TVS Diodes 3kW 54V Hi Rel 5% Bi-Directional | 1,000In Stock | |||
Mfr: B72520T0300K062 TTI: B72520T0300K062 TDK Availability: 16,000In StockVaristors 1206 30V 200A 500pF Varistor | 16,000In Stock | B72520T300K62 | ||
6,000In Stock | B72210S 321K101 | |||
Mfr: B57421V2223J62 TTI: B57421V2223J62 TDK Availability: 12,000In StockNTC Thermistors COMPLETE MFG PN 871-B57421V2223J062 | 12,000In Stock | B57421V2223J 62 | ||
Mfr: SM8S18AHE3-A/I TTI: SM8S18AHE3-A/I Vishay Semiconductors Availability: 1,500In StockESD Protection Diodes / TVS Diodes 8W 18VBR 5% UN DO218AB | 1,500In Stock | |||
Mfr: EKM10-30-1P TTI: EKM10-30-1P Eaton Electronics Availability: 2,260In StockAutomotive Fuses EKM10 Family, 30 Amp, 1000 Vdc, 50 kA I.R., 10 x 38 mm footprint, 1P Terminal | 2,260In Stock | |||
Mfr: VESD05A1-02V-G3-08 TTI: VESD05A1-02V-G3-08 Vishay Semiconductors Availability: 0In Stock72,000 On Order Expected 20-Jan-27 ESD Protection Diodes / TVS Diodes Uni-Directional 5.5V SOD523 | 0In Stock72,000 On Order Expected 20-Jan-27 | |||
Mfr: MF-SM185/33-2 TTI: MF-SM185/33-2 Bourns Availability: 0In Stock195,000 On Order Expected Resettable Fuses - PPTC 6V .75A-HD 40A MAX (R) | 0In Stock195,000 On Order Expected | |||
Mfr: MF-MSMF014-2 TTI: MF-MSMF014-2 Bourns Availability: 0In Stock333,000 On Order Expected Resettable Fuses - PPTC 30V .05A-HD 10A MAX (R) | 0In Stock333,000 On Order Expected | |||
Mfr: 0452005.MRL TTI: 0452005.MRL Littelfuse Availability: 0In Stock1,000 On Order Expected 16-Feb-27 Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2 | 0In Stock1,000 On Order Expected 16-Feb-27 | 576-R452005.L R452005.L | ||
Mfr: CDSOT23-SM712 TTI: CDSOT23-SM712 Bourns Availability: 0In Stock66,000 On Order Expected ESD Protection Diodes / TVS Diodes SOT-23 7V400W Low Capacitance | 0In Stock66,000 On Order Expected | CDS0T23-SM712 | ||
0In Stock10,000 On Order Expected | ||||
Mfr: MF-SM100-2 TTI: MF-SM100-2 Bourns Availability: 0In Stock164,000 On Order Expected Resettable Fuses - PPTC 30V 1.1A-HD 40A MAX (R) | 0In Stock164,000 On Order Expected | |||
0In Stock42,000 On Order Expected 24-May-27 | ||||
Mfr: 0154002.DRT TTI: 0154002.DRT Littelfuse Availability: 0In Stock1,500 On Order Expected 05-Apr-27 Surface Mount Fuses Fuseblock w/fuse 2A OMNI BLOK 154T SLOW | 0In Stock1,500 On Order Expected 05-Apr-27 | 576-154002T 154002T | ||
Mfr: SMBJ26A-E3/52 TTI: SMBJ26A-E3/52 Vishay Semiconductors Availability: 0In Stock26,250 On Order Expected ESD Protection Diodes / TVS Diodes 26V 1000W UniDir TransZorb 5% Tol | 0In Stock26,250 On Order Expected | SMBJ26D-M3/H SMBJ26D-M3/I | ||
Mfr: VC120630D650RP TTI: VC120630D650RP KYOCERA AVX Availability: 0In Stock76,000 On Order Expected Varistors 21VAC 30VDC 0.4J 400 pF 41 V 67V | 0In Stock76,000 On Order Expected | |||
0In Stock3,170 On Order Expected | VAL-MS_BE VALMSBE | |||
0In Stock | F24402-000 RF2652-000 | |||
0In Stock2,250 On Order Expected 22-Jan-27 | F07147-000 RF2738-000 | |||
0In Stock | A14391-000 RF2579-000 | |||
Mfr: V2F105C150Y1FDP TTI: V2F105C150Y1FDP KYOCERA AVX Availability: 0In StockVaristors 4VAC 5.6VDC 0.3J 250 0pF 8.5 V 18V | 0In Stock | |||
Mfr: ERT-J1VR153J TTI: ERT-J1VR153J Panasonic Industry Availability: 0In Stock8,000 On Order Expected 20-Nov-26 NTC Thermistors 15KOhms 5% THERMISTOR NTC | 0In Stock8,000 On Order Expected 20-Nov-26 | |||
Mfr: 0242.250UR TTI: 0242.250UR Littelfuse Availability: 0In Stock1,000 On Order Expected 12-Jan-27 Surface Mount Fuses 250V .25A | 0In Stock1,000 On Order Expected 12-Jan-27 | |||
Mfr: 0452.375MRL TTI: 0452.375MRL Littelfuse Availability: 0In Stock1,000 On Order Expected 22-Jan-27 Surface Mount Fuses 125VAC 0.375A 1.2ohms 452 NANO2 | 0In Stock1,000 On Order Expected 22-Jan-27 |