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Ethernet ESD, Lightning, & Power Fault Protection

Littelfuse Ethernet/PoE ESD, EFT, Lightning, and Power Fault Protection ensures that the power fault overcurrent can be protected with Telelink fuses. The Ethernet Power Fault Protection includes the SMCJ and SP40 TVS Diode, SP3, SRV05xx, LC03xx, and SP40xx Diode Array, and the 0461xxx Fuse series. Littelfuse Ethernet/PoE ESD, EFT, Lightning, and Power Fault Protection products meet various applicable standards.

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Types of Circuit Protection

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Results: 308

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RoHS Compliant

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Part #

ESD Protection Diodes / TVS Diodes 75A 30KV 3.3V Lightning Protection

SP2502LBTG
Littelfuse
1: 2,55 €
7 500Expected 11/08/2026

Mfr. Part No.
SP2502LBTG

Mouser Part No
576-SP2502LBTG

ESD Protection Diodes / TVS Diodes 75A 30KV 3.3V Lightning Protection

Datasheet

7 500Expected 11/08/2026

Cut Tape

2,55 €

1,65 €

1,21 €

1,02 €

0,869 €

Reel

0,828 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

ESD Protection Diodes / TVS Diodes 4 Ch, 12kV, 0.85pF SOT5630

SP3004-04XTG
Littelfuse
1: 0,972 €
8 654On Order

Mfr. Part No.
SP3004-04XTG

Mouser Part No
576-SP3004-04XTG

ESD Protection Diodes / TVS Diodes 4 Ch, 12kV, 0.85pF SOT5630

Datasheet

8 654On Order

Cut Tape

0,972 €

0,614 €

0,409 €

0,324 €

0,297 €

Reel

0,251 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 4CH 20A 3.3V 3.5pF Lightning Protection

SP3304NUTG
Littelfuse
1: 1,69 €
14 815On Order

Mfr. Part No.
SP3304NUTG

Mouser Part No
576-SP3304NUTG

ESD Protection Diodes / TVS Diodes 4CH 20A 3.3V 3.5pF Lightning Protection

Datasheet

14 815On Order

Cut Tape

1,69 €

1,08 €

0,721 €

0,637 €

Reel

0,637 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL

SP4023-01FTG-C
Littelfuse
1: 0,611 €
56 750On Order

Mfr. Part No.
SP4023-01FTG-C

Mouser Part No
576-SP4023-01FTG-C

ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL

Datasheet

56 750On Order

Cut Tape

0,611 €

0,437 €

0,303 €

0,232 €

0,209 €

Reel

0,187 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS

CG590MS
Littelfuse
1: 2,49 €
893Expected 07/07/2026

Mfr. Part No.
CG590MS

Mouser Part No
576-CG590MS

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS

Datasheet

893Expected 07/07/2026

Cut Tape

2,49 €

1,91 €

1,58 €

1,35 €

Reel

1,35 €

MouseReel Available

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V NOMINAL GP S.A. STANDARD

CG5145
Littelfuse
3 000: 1,19 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5145

Mouser Part No
576-CG5145

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V NOMINAL GP S.A. STANDARD

Datasheet

Non-Stocked Lead-Time 21 Weeks

1,19 €

Min.: 3 000
Mult.: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 145V NOMINAL

CG5145L
Littelfuse
1 000: 1,14 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5145L

Mouser Part No
576-CG5145L

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 145V NOMINAL

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,14 €

Min.: 1 000
Mult.: 1 000

: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V NOMINAL GP S.A. STANDARD

CG5145LTR
Littelfuse
1 000: 1,41 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5145LTR

Mouser Part No
576-CG5145LTR

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V NOMINAL GP S.A. STANDARD

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,41 €

Min.: 1 000
Mult.: 1 000

: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD S.A. 150V M

CG5150MS
Littelfuse
900: 1,35 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5150MS

Mouser Part No
576-CG5150MS

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD S.A. 150V M

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,35 €

Min.: 900
Mult.: 900

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 230V

CG5230
Littelfuse
3 000: 1,19 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5230

Mouser Part No
576-CG5230

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 230V

Datasheet

Non-Stocked Lead-Time 21 Weeks

1,19 €

Min.: 3 000
Mult.: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 230V

CG5230L
Littelfuse
1 000: 1,35 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5230L

Mouser Part No
576-CG5230L

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 230V

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,35 €

Min.: 1 000
Mult.: 1 000

: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V NOMINAL SMT GP S.A. STANDARD

CG5230LS
Littelfuse
900: 1,14 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5230LS

Mouser Part No
576-CG5230LS

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V NOMINAL SMT GP S.A. STANDARD

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,14 €

Min.: 900
Mult.: 900

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 230V

CG5230LTR
Littelfuse
1 000: 1,41 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5230LTR

Mouser Part No
576-CG5230LTR

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 230V

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,41 €

Min.: 1 000
Mult.: 1 000

: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A. STAN 250V

CG5250MS
Littelfuse
900: 1,35 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5250MS

Mouser Part No
576-CG5250MS

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A. STAN 250V

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,35 €

Min.: 900
Mult.: 900

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GDT 2T 270V

CG5270LTR
Littelfuse
1 000: 1,41 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5270LTR

Mouser Part No
576-CG5270LTR

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GDT 2T 270V

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,41 €

Min.: 1 000
Mult.: 1 000

: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 350V

CG5350
Littelfuse
3 000: 1,19 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5350

Mouser Part No
576-CG5350

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 350V

Datasheet

Non-Stocked Lead-Time 21 Weeks

1,19 €

Min.: 3 000
Mult.: 3 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A.STANDARD.90V WITH FAILSAFE

CG5350LF
Littelfuse
350: 2,60 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CG5350LF

Mouser Part No
576-CG5350LF

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A.STANDARD.90V WITH FAILSAFE

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

2,60 €

2,28 €

Min.: 350
Mult.: 350

: 350

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A.FORMED.90V WITH FAILSAFE

CG5350LNF
Littelfuse
500: 2,60 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CG5350LNF

Mouser Part No
576-CG5350LNF

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A.FORMED.90V WITH FAILSAFE

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

2,60 €

2,28 €

Min.: 500
Mult.: 500

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 350V

CG5350LS
Littelfuse
900: 1,14 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5350LS

Mouser Part No
576-CG5350LS

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 350V

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,14 €

Min.: 900
Mult.: 900

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V Standard GP Nominal

CG5350LSTR
Littelfuse
900: 3,68 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CG5350LSTR

Mouser Part No
576-CG5350LSTR

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V Standard GP Nominal

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

3,68 €

Min.: 900
Mult.: 900

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. 350V

CG5350LTR
Littelfuse
1 000: 1,41 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5350LTR

Mouser Part No
576-CG5350LTR

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. 350V

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,41 €

Min.: 1 000
Mult.: 1 000

: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BIPOLAR SURGE ARRESTOR MS

CG5350MS
Littelfuse
900: 1,35 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CG5350MS

Mouser Part No
576-CG5350MS

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BIPOLAR SURGE ARRESTOR MS

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

1,35 €

Min.: 900
Mult.: 900

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A. STAN 400V

CG5400LTR
Littelfuse
1 000: 1,41 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5400LTR

Mouser Part No
576-CG5400LTR

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A. STAN 400V

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,41 €

Min.: 1 000
Mult.: 1 000

: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A. STAN .470V

CG5470L
Littelfuse
1 000: 1,35 €
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
CG5470L

Mouser Part No
576-CG5470L

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A. STAN .470V

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

1,35 €

Min.: 1 000
Mult.: 1 000

: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A. STAN .470V W/ FAILSAFE

CG5470LNF
Littelfuse
500: 1,99 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CG5470LNF

Mouser Part No
576-CG5470LNF

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A. STAN .470V W/ FAILSAFE

Datasheet

Non-Stocked Lead-Time 14 Weeks

1,99 €

1,75 €

Min.: 500
Mult.: 500