Circuit Protection
342,756 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (144,132)
- Circuit Protection Kits (1,021)
- ESD Protection Diodes / TVS Diodes (70,698)
- Fuse Holders (6,306)
- Fuses (41,298)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,509)
- LED Protection Devices (294)
- Panelboards & Load Centers (1)
- Power Outlet Strips (3,738)
- Resettable Fuses - PPTC (6,449)
- Surge Protective Devices - SPD (10,991)
- Thermal Cutoffs (379)
- Thermistors (29,677)
- Thyristors (10,102)
- Varistors (28,591)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 142.5631.6202 TTI: 142.5631.6202 Littelfuse Availability: 1,240In StockAutomotive Fuses BF1 200A 58V | 1,240In Stock | |||
Mfr: 02133.15MXEP TTI: 02133.15MXEP Littelfuse Availability: 296,300In StockCartridge Fuses 250V 3.15A Slo-Blo | 296,300In Stock | |||
3,000In Stock | ||||
3,000In Stock18,000 On Order Expected 10-Sep-26 | ||||
Mfr: ERZ-V20D121 TTI: ERZ-V20D121 Panasonic Availability: 475In StockVaristors 120V 6500A ZNR SUR ABSORBER 20MM | 475In Stock | |||
1,560In Stock | ||||
1,310In Stock3,700 On Order Expected | ||||
12,000In Stock | ||||
Mfr: 0477005.MXEP TTI: 0477005.MXEP Littelfuse Availability: 1,150In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 5A | 1,150In Stock | |||
7,460In Stock | ||||
Mfr: 01550430ZXU TTI: 01550430ZXU Littelfuse Availability: 1,800In StockFuse Holder ATO INLINE UNASSMBLD | 1,800In Stock | 155430U | ||
Mfr: BK-ABC-12-R TTI: BK/ABC-12-R Eaton Electronics Availability: 2,100In StockCartridge Fuses 12A 1/4X1-1/4 250VAC Fast acting Ceramic | 2,100In Stock | BK-ABC-12-R | ||
Mfr: PESD1CANVL TTI: PESD1CANVL Nexperia Availability: 130,000In StockESD Protection Diodes / TVS Diodes ESD 24V BI | 130,000In Stock | 934059097235 | ||
10,000In Stock | ||||
Mfr: NTCLE203E3103FB0 TTI: NTCLE203E3103FB0 Vishay / BC Components Availability: 30,550In StockNTC Thermistors 10K OHM 1% | 30,550In Stock | 2381-640-55103 | ||
Mfr: B57620C5103J062 TTI: B57620C5103J062 TDK Availability: 12,000In StockNTC Thermistors 10K J62 B-3730 NTC Thermistor 0805 | 12,000In Stock | B57620C5103J62 | ||
350In Stock | ||||
Mfr: 0877002.MXEP TTI: 0877002.MXEP Littelfuse Availability: 500In StockCartridge Fuses 250V 3.6X10 2A FUSE SB PT PB-FREE | 500In Stock | |||
Mfr: PTVS3-430C-TH TTI: PTVS3-430C-TH Bourns Availability: 610In Stock200 On Order Expected 23-Dec-26 ESD Protection Diodes / TVS Diodes 3kA 430V PTVS Diode Bidirectional | 610In Stock200 On Order Expected 23-Dec-26 | |||
359In Stock | ||||
24,000In Stock | ||||
Mfr: PDM33001ZXM TTI: PDM33001ZXM Littelfuse Availability: 144In Stock228 On Order Expected 13-Aug-26 Fuse Holder PDM 130A 12C Clear | 144In Stock228 On Order Expected 13-Aug-26 | |||
Mfr: SZ1SMB60AT3G TTI: SZ1SMB60AT3G Littelfuse Availability: 10,000In Stock2,500 On Order Expected 28-Oct-26 ESD Protection Diodes / TVS Diodes 60V 600W UNI-DIR SZ1SMB AEC-Q101 | 10,000In Stock2,500 On Order Expected 28-Oct-26 | |||
1,400In Stock | ||||
Mfr: ERZ-V14D201 TTI: ERZ-V14D201 Panasonic Availability: 3,400In StockVaristors NEW SMALLER VERSION 667-ERZ-E11A201 | 3,400In Stock |
