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Littelfuse SL1021A Series Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 210-310V 5A Beta 3 Terminal

SL1021A260R
Littelfuse
1: $1.87
995In Stock

Mfr. Part No.
SL1021A260R

Mouser Part No
576-SL1021A260R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 210-310V 5A Beta 3 Terminal

Datasheet

995In Stock

$1.87

$1.66

$1.57

$1.41

View

Min.: 1
Mult.: 1

SL1021A

10 kA

260 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal

SL1021A090R
Littelfuse
1: $2.82
3,240In Stock

Mfr. Part No.
SL1021A090R

Mouser Part No
576-SL1021A090R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal

Datasheet

3,240In Stock

$2.82

$2.34

$2.16

$1.79

View

Min.: 1
Mult.: 1

SL1021A

10 kA

90 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150-250V 5A Beta 3 Terminal

SL1021A200RF
Littelfuse
1: $3.21
1,308In Stock
2,500On Order

Mfr. Part No.
SL1021A200RF

Mouser Part No
576-SL1021A200RF

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150-250V 5A Beta 3 Terminal

Datasheet

1,308In Stock

2,500On Order

$3.21

$2.67

$2.46

$2.04

View

Min.: 1
Mult.: 1

SL1021A

10 kA

200 V

3 Electrode

Radial

Failsafe Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400-600V 5A Beta 3 Terminal

SL1021A500R
Littelfuse
1: $2.82
495In Stock

Mfr. Part No.
SL1021A500R

Mouser Part No
576-SL1021A500R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400-600V 5A Beta 3 Terminal

Datasheet

495In Stock

$2.82

$2.34

$2.16

$1.79

View

Min.: 1
Mult.: 1

SL1021A

10 kA

500 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A600V Beta 3 Terminal

SL1021A600R
Littelfuse
1: $2.79
209In Stock

Mfr. Part No.
SL1021A600R

Mouser Part No
576-SL1021A600R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A600V Beta 3 Terminal

Datasheet

209In Stock

$2.79

$2.33

$1.97

$1.74

View

Min.: 1
Mult.: 1

SL1021A

10 kA

600 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200-300V 10A Beta 3 Terminal

SL1021B250R
Littelfuse
1: $5.15
272In Stock

Mfr. Part No.
SL1021B250R

Mouser Part No
576-SL1021B250R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200-300V 10A Beta 3 Terminal

Datasheet

272In Stock

$5.15

$4.49

$4.14

$3.44

View

Min.: 1
Mult.: 1

SL1021A

20 kA

250 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120 10A Beta 3 Terminal

SL1021B090R
Littelfuse
1: $5.20
1,500On Order

Mfr. Part No.
SL1021B090R

Mouser Part No
576-SL1021B090R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120 10A Beta 3 Terminal

Datasheet

1,500On Order

$5.20

$4.49

$4.14

$3.44

View

Min.: 1
Mult.: 1

SL1021A

20 kA

90 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A Beta 3 Terminal

SL1021A230RF
Littelfuse
1: $3.20
270Expected 11/03/2026

Mfr. Part No.
SL1021A230RF

Mouser Part No
576-SL1021A230RF

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A Beta 3 Terminal

Datasheet

270Expected 11/03/2026

$3.20

$2.94

$2.84

$2.23

View

Min.: 1
Mult.: 1

SL1021A

10 kA

230 V

3 Electrode

Radial

Failsafe Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 280-420V 5A Beta 3 Terminal

SL1021A350R
Littelfuse
1: $2.84
1,000Expected 20/05/2026

Mfr. Part No.
SL1021A350R

Mouser Part No
576-SL1021A350R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 280-420V 5A Beta 3 Terminal

Datasheet

1,000Expected 20/05/2026

$2.84

$2.65

$2.52

$2.03

View

Min.: 1
Mult.: 1

SL1021A

10 kA

350 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 10A Beta 3 Terminal

SL1021B400R
Littelfuse
1,000: $2.48
1,000Factory Stock Available

Mfr. Part No.
SL1021B400R

Mouser Part No
576-SL1021B400R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 10A Beta 3 Terminal

Datasheet

1,000Factory Stock Available

More Info Available

$2.48

Min.: 1,000
Mult.: 500

SL1021A

20 kA

400 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal

SL1021A090C
Littelfuse
1,000: $1.74
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A090C

Mouser Part No
576-SL1021A090C

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.74

$1.70

Min.: 1,000
Mult.: 500

SL1021A

10 kA

90 V

3 Electrode

SMD/SMT

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal

SL1021A090RF
Littelfuse
1,000: $1.43
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A090RF

Mouser Part No
576-SL1021A090RF

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.43

$1.39

Min.: 1,000
Mult.: 500

SL1021A

10 kA

90 V

3 Electrode

Radial

Failsafe Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BETA 3T A90V RADIAL

SL1021A090X
Littelfuse
1: $2.76
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A090X

Mouser Part No
576-SL1021A090X

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BETA 3T A90V RADIAL

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.76

$2.58

$2.45

$1.98

View

Min.: 1
Mult.: 1

SL1021A

10 kA

90 V

3 Electrode

Radial

Failsafe Not Protected

8.1 mm

10.1 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A150V Beta 3 Terminal

SL1021A150R
Littelfuse
1: $2.84
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A150R

Mouser Part No
576-SL1021A150R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A150V Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.84

$2.65

$2.52

$2.03

View

Min.: 1
Mult.: 1

SL1021A

10 kA

150 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150-250V 5A Beta 3 Terminal

SL1021A200C
Littelfuse
1,000: $1.74
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A200C

Mouser Part No
576-SL1021A200C

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150-250V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.74

$1.70

Min.: 1,000
Mult.: 500

SL1021A

10 kA

200 V

3 Electrode

SMD/SMT

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150-250V 5A Beta 3 Terminal

SL1021A200R
Littelfuse
1,000: $1.39
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A200R

Mouser Part No
576-SL1021A200R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150-250V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.39

Min.: 1,000
Mult.: 500

SL1021A

10 kA

200 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A Beta 3 Terminal

SL1021A230C
Littelfuse
1,000: $1.74
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A230C

Mouser Part No
576-SL1021A230C

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.74

$1.70

Min.: 1,000
Mult.: 500

SL1021A

10 kA

230 V

3 Electrode

SMD/SMT

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A Beta 3 Terminal

SL1021A230CF
Littelfuse
2,000: $1.46
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A230CF

Mouser Part No
576-SL1021A230CF

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.46

Min.: 2,000
Mult.: 500

SL1021A

10 kA

230 V

3 Electrode

SMD/SMT

Failsafe Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A Beta 3 Terminal

SL1021A230R
Littelfuse
1: $2.82
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A230R

Mouser Part No
576-SL1021A230R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.82

$2.34

$2.16

$1.79

View

Min.: 1
Mult.: 1

SL1021A

10 kA

230 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A230 X FORM GP BETA 2/3 TER

SL1021A230X
Littelfuse
2,000: $1.66
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A230X

Mouser Part No
576-SL1021A230X

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A230 X FORM GP BETA 2/3 TER

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.66

Min.: 2,000
Mult.: 250

SL1021A

10 kA

230 V

3 Electrode

Axial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A250V Beta 3 Terminal

SL1021A250C
Littelfuse
1,000: $1.60
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A250C

Mouser Part No
576-SL1021A250C

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A250V Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.60

$1.58

Min.: 1,000
Mult.: 500

SL1021A

10 kA

250 V

3 Electrode

SMD/SMT

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 10kA 250V BETA 3 TERMINAL

SL1021A250CF
Littelfuse
500: $3.74
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A250CF

Mouser Part No
576-SL1021A250CF

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 10kA 250V BETA 3 TERMINAL

Datasheet

Non-Stocked Lead-Time 16 Weeks

$3.74

$3.65

Min.: 500
Mult.: 500

SL1021A

10 kA

250 V

3 Electrode

SMD/SMT

Failsafe Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200-300V 5A Beta 3 Terminal

SL1021A250R
Littelfuse
1: $2.42
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A250R

Mouser Part No
576-SL1021A250R

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200-300V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.42

$2.18

$1.98

$1.71

View

Min.: 1
Mult.: 1

SL1021A

10 kA

230 V

3 Electrode

Radial

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200-300V 5A Beta 3 Terminal

SL1021A250RF
Littelfuse
1,000: $1.43
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A250RF

Mouser Part No
576-SL1021A250RF

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200-300V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.43

Min.: 1,000
Mult.: 500

SL1021A

10 kA

250 V

3 Electrode

Radial

Failsafe Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 210-310V 5A Beta 3 Terminal

SL1021A260C
Littelfuse
1,000: $1.74
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SL1021A260C

Mouser Part No
576-SL1021A260C

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 210-310V 5A Beta 3 Terminal

Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.74

$1.70

Min.: 1,000
Mult.: 500

SL1021A

10 kA

260 V

3 Electrode

SMD/SMT

Failsafe Not Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

Littelfuse SL1021A Series Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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