RS-485 ESD, Lightning, & Power Fault Protection

Littelfuse RS-485 ESD, Lightning, and Power Fault Protection feature polymeric positive temperature coefficients (PPTCs) that can protect against short circuit and power crosses. The RS-485 product line includes the resettable PPTCs, TVS diodes, GDTs, and SIDACtor series. The TVS Diode Arrays and SM712 series are specifically designed to protect RS-485 applications from ESD, EFT, and lightning-induced surges. When lightning occurs, the SIDACtor will react by causing voltage to increase across PPTC until GDT fires. 

All Results (405)

Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes 8mm 600V AxialLeaded Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GTCA28-601M-R20 Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT Non-Stocked Lead-Time 10 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 5,000
Mult.: 1,000
Reel: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 800V 2POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 2POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 2POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 2POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5mm 350V 20% Gas Discharge Tube Non-Stocked Lead-Time 11 Weeks
Min.: 5,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 420V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 550V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 5,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Non-Stocked Lead-Time 11 Weeks
Min.: 5,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Non-Stocked Lead-Time 11 Weeks
Min.: 5,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 5,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 250V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 5,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3POLE 3POLE 6mm D Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 5,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 260V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 3POLE AXIAL LEADS GDT Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000