Circuit Protection
354,973 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,702)
- Circuit Protection Kits (1,099)
- ESD Protection Diodes / TVS Diodes (67,868)
- Fuse Holders (8,888)
- Fuses (54,537)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,570)
- LED Protection Devices (316)
- Panelboards & Load Centers (1)
- Panelboards & Load Centers Accessories (14)
- Power Outlet Strips (1,017)
- Resettable Fuses - PPTC (6,618)
- Surge Protective Devices - SPD (11,277)
- Thermal Cutoffs (412)
- Thermistors (29,210)
- Thyristors (11,284)
- Varistors (28,960)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 045203.5MRL TTI: 045203.5MRL Littelfuse Availability: 1,000In StockSurface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 | 1,000In Stock | |||
Mfr: B57236S0509M000 TTI: B57236S0509M000 TDK Availability: 15,000In StockInrush Current Limiters S 236/5 M | 15,000In Stock | B57236S509M | ||
Mfr: NTCLE100E3472JB0 TTI: NTCLE100E3472JB0 Vishay / BC Components Availability: 7,500In StockNTC Thermistors 4.7Kohms 5% Radial | 7,500In Stock | 2381-640-63472 | ||
Mfr: VCAS060309A200RP TTI: VCAS060309A200RP KYOCERA AVX Availability: 144,000In Stock28,000 On Order Expected 20-Oct-26 Varistors 9VDC 0.1J 20V 0603 A EC-Q200 | 144,000In Stock28,000 On Order Expected 20-Oct-26 | |||
Mfr: PRG21AR4R7MS5RA TTI: PRG21AR4R7MS5RA Murata Electronics Availability: 92,000In StockPTC Thermistors 4.7 OHM 20% | 92,000In Stock | |||
1,500In Stock | ||||
Mfr: MF-LSMF185/33X-2 TTI: MF-LSMF185/33X-2 Bourns Availability: 8,000In StockResettable Fuses - PPTC 33V 1.85A-HD 40A MAX | 8,000In Stock | |||
20,000In Stock | ||||
Mfr: B57238S0150M000 TTI: B57238S0150M000 TDK Availability: 6,000In StockInrush Current Limiters S 238/15 M | 6,000In Stock | B57238S150M | ||
36,000In Stock | ||||
Mfr: SMBJ10CA-E3/52 TTI: SMBJ10CA-E3/52 Vishay Semiconductors Availability: 40,500In StockESD Protection Diodes / TVS Diodes 10V 800W Bidir TransZorb 5% Tol | 40,500In Stock | SMBJ10CD-M3/H SMBJ10CD-M3/I | ||
Mfr: SMBJ36CA-E3/52 TTI: SMBJ36CA-E3/52 Vishay Semiconductors Availability: 8,250In StockESD Protection Diodes / TVS Diodes 36V 800W Bidir TransZorb 5% Tol | 8,250In Stock | SMBJ36CA-E3/5B SMBJ36CD-M3/H SMBJ36CD-M3/I | ||
Mfr: SMBJ58CA-E3/52 TTI: SMBJ58CA-E3/52 Vishay Semiconductors Availability: 253,500In StockESD Protection Diodes / TVS Diodes 58V 800W Bidir TransZorb 5% Tol | 253,500In Stock | SMBJ58CA-E3/5B SMBJ58CD-M3/H SMBJ58CD-M3/I | ||
Mfr: NTCS0603E3103HMT TTI: NTCS0603E3103HMT Vishay / BC Components Availability: 28,000In StockNTC Thermistors 10K OHM 3% | 28,000In Stock | 2381-615-36103 | ||
3,000In Stock | 576-01220088H 01220088H | |||
Mfr: VCUT0505B-HD1-GS08 TTI: VCUT0505B-HD1-GS08 Vishay Semiconductors Availability: 16,000In Stock16,000 On Order Expected 05-Nov-26 ESD Protection Diodes / TVS Diodes 5.0V 56W Single Line | 16,000In Stock16,000 On Order Expected 05-Nov-26 | |||
3,000In Stock | ||||
Mfr: NTCS0603E3103FLT TTI: NTCS0603E3103FLT Vishay / BC Components Availability: 304,000In StockNTC Thermistors 10Kohms 1% SMD | 304,000In Stock | |||
Mfr: SMBJ30CA-E3/52 TTI: SMBJ30CA-E3/52 Vishay Semiconductors Availability: 597,000In StockESD Protection Diodes / TVS Diodes 30V 800W Bidir TransZorb 5% Tol | 597,000In Stock | SMBJ30CA-E3/5B SMBJ30CD-M3/H SMBJ30CD-M3/I | ||
12,000In Stock | ||||
Mfr: B72220S0321K101 TTI: B72220S0321K101 TDK Availability: 3,000In StockVaristors 320VAC 10% 20mm StandarD | 3,000In Stock | B72220S321K101 | ||
Mfr: F0603G0R05FNTR TTI: F0603G0R05FNTR KYOCERA AVX Availability: 15,000In StockSurface Mount Fuses 0603 50mA fuse | 15,000In Stock | |||
Mfr: 2920L185DR TTI: 2920L185DR Littelfuse Availability: 15,000In StockResettable Fuses - PPTC 1.85A 33V 2920 | 15,000In Stock | |||
Mfr: B72220S2251K101 TTI: B72220S2251K101 TDK Availability: 1,500In StockVaristors 250VAC 10% 20mm AdvanceD | 1,500In Stock | S20K250E2 | ||
4,500In Stock | F11479-000 RF2643-000 |