Circuit Protection
346,071 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (143,750)
- Circuit Protection Kits (1,033)
- ESD Protection Diodes / TVS Diodes (70,919)
- Fuse Holders (6,472)
- Fuses (41,693)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (5,632)
- LED Protection Devices (315)
- Power Outlet Strips (3,740)
- Resettable Fuses - PPTC (6,624)
- Surge Protective Devices - SPD (11,019)
- Thermal Cutoffs (381)
- Thermistors (32,038)
- Thyristors (10,207)
- Varistors (29,035)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
21In Stock | ||||
Mfr: MF-MSMF110/16-2 TTI: MF-MSMF110/16-2 Bourns Availability: 4,000In StockResettable Fuses - PPTC 16V 1.1A-HD 100A MAX | 4,000In Stock | |||
10,650In Stock | MF-R020-0-99 | |||
Mfr: VC060326A580DP TTI: VC060326A580DP KYOCERA AVX Availability: 8,000In Stock63,000 On Order Expected 17-Jun-26 Varistors 18VAC 26VDC 0.1J 155 pF 34.5 V 60V | 8,000In Stock63,000 On Order Expected 17-Jun-26 | |||
1,050In Stock | ||||
1,400In Stock | ||||
Mfr: ERZ-V07D391 TTI: ERZ-V07D391 Panasonic Availability: 900In StockVaristors NEW SMALLER VERSION 667-ERZ-E05A391 | 900In Stock | |||
5,900In Stock | ||||
1,500In Stock | ||||
Mfr: MF-RX185/72-0 TTI: MF-RX185/72-0 Bourns Availability: 8,552In StockResettable Fuses - PPTC 60V 1.85A-HD 40A MAX | 8,552In Stock | |||
Mfr: 178.6116.2502 TTI: 178.6116.2502 Littelfuse Availability: 1,275In StockFuse Clips CONTACT DFK TIN 1.5-2.5 QMM | 1,275In Stock | |||
Mfr: 86200001009 TTI: 86200001009 Littelfuse Availability: 750In Stock500 On Order Expected 18-Sep-26 Fuse Holder Panel Mount/5x20mm MINIATUREFUSEHOLDERS | 750In Stock500 On Order Expected 18-Sep-26 | |||
2,200In Stock | ||||
Mfr: 37415000410 TTI: 37415000410 Littelfuse Availability: 100In StockFuses with Leads - Through Hole 250V UL TL SL 5A TR5 | 100In Stock | |||
Mfr: 0275020.MXL TTI: 0275020.MXL Littelfuse Availability: 565In StockFuses with Leads - Through Hole 32V 20A | 565In Stock | |||
1,800In Stock | A50291-000 RF3233-000 | |||
Mfr: RF0316-000 TTI: SMD075F-2 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC .75A 30V 40A Imax | 2,000In Stock | E60846-000 RF0316-000 | ||
2,935In Stock | F34429-000 RF3060-000 | |||
Mfr: 2920L100PR TTI: 2920L100PR Littelfuse Availability: 2,000In StockResettable Fuses - PPTC 1.10A 33V 2920 | 2,000In Stock | |||
Mfr: F17956-000 TTI: LVR055K Littelfuse Availability: 2In Stock1,500 On Order Expected 05-Jun-26 Resettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 2In Stock1,500 On Order Expected 05-Jun-26 | F17956-000 | ||
Mfr: 0213005.MXP TTI: 0213005.MXP Littelfuse Availability: 1,625In StockCartridge Fuses 250V 5A Slo-Blo | 1,625In Stock | |||
3,950In Stock | ||||
Mfr: 0325030.MXP TTI: 0325030.HXP Littelfuse Availability: 120In StockCartridge Fuses 30A 250VAC 3AB Slo Blo Time Lag | 120In Stock | |||
Mfr: 0452004.MRL TTI: 0452004.MRL Littelfuse Availability: 9,000In Stock1,000 On Order Expected 29-Jun-26 Surface Mount Fuses 125VAC 4A .0186ohms 452 NANO2 | 9,000In Stock1,000 On Order Expected 29-Jun-26 | |||
Mfr: 0251005.MRT1L TTI: 0251005.MRT1L Littelfuse Availability: 5,000In StockFuses with Leads - Through Hole 125V 5A | 5,000In Stock |