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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: $2.87
995In Stock

Mfr. Part #
SL1021A260R

Mouser Part #
576-SL1021A260R

Littelfuse

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

Datasheet

995In Stock

$2.87

$2.55

$2.41

$2.16

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: $4.33
3,240In Stock

Mfr. Part #
SL1021A090R

Mouser Part #
576-SL1021A090R

Littelfuse

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

Datasheet

3,240In Stock

$4.33

$3.59

$3.32

$2.75

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: $4.93
1,308In Stock
2,500On Order

Mfr. Part #
SL1021A200RF

Mouser Part #
576-SL1021A200RF

Littelfuse

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

Datasheet

1,308In Stock

2,500On Order

$4.93

$4.10

$3.78

$3.13

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: $4.33
465In Stock

Mfr. Part #
SL1021A500R

Mouser Part #
576-SL1021A500R

Littelfuse

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

Datasheet

465In Stock

$4.33

$3.59

$3.32

$2.75

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: $4.28
209In Stock

Mfr. Part #
SL1021A600R

Mouser Part #
576-SL1021A600R

Littelfuse

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

Datasheet

209In Stock

$4.28

$3.58

$3.02

$2.67

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: $7.91
272In Stock

Mfr. Part #
SL1021B250R

Mouser Part #
576-SL1021B250R

Littelfuse

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

Datasheet

272In Stock

$7.91

$6.89

$6.35

$5.28

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: $7.98
1,500On Order

Mfr. Part #
SL1021B090R

Mouser Part #
576-SL1021B090R

Littelfuse

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

Datasheet

1,500On Order

$7.98

$6.89

$6.35

$5.28

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: $4.91
270Expected 2026-07-10

Mfr. Part #
SL1021A230RF

Mouser Part #
576-SL1021A230RF

Littelfuse

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

Datasheet

270Expected 2026-07-10

$4.91

$4.51

$4.36

$3.42

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: $4.36
1,000Expected 2026-05-20

Mfr. Part #
SL1021A350R

Mouser Part #
576-SL1021A350R

Littelfuse

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

Datasheet

1,000Expected 2026-05-20

$4.36

$4.07

$3.87

$3.12

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 72-120V 5A Beta 3 Terminal

SL1021A090C
Littelfuse
1,000: $2.67
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A090C

Mouser Part #
576-SL1021A090C

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.67

$2.61

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: $2.20
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A090RF

Mouser Part #
576-SL1021A090RF

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.20

$2.13

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: $4.24
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A090X

Mouser Part #
576-SL1021A090X

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$4.24

$3.96

$3.76

$3.04

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: $4.36
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A150R

Mouser Part #
576-SL1021A150R

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$4.36

$4.07

$3.87

$3.12

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: $2.67
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A200C

Mouser Part #
576-SL1021A200C

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.67

$2.61

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: $2.13
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A200R

Mouser Part #
576-SL1021A200R

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.13

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: $2.67
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A230C

Mouser Part #
576-SL1021A230C

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.67

$2.61

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: $2.24
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A230CF

Mouser Part #
576-SL1021A230CF

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.24

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: $4.33
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A230R

Mouser Part #
576-SL1021A230R

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$4.33

$3.59

$3.32

$2.75

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: $2.55
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A230X

Mouser Part #
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

$2.55

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: $2.46
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A250C

Mouser Part #
576-SL1021A250C

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.46

$2.43

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: $5.74
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A250CF

Mouser Part #
576-SL1021A250CF

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$5.74

$5.60

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: $3.71
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A250R

Mouser Part #
576-SL1021A250R

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$3.71

$3.35

$3.04

$2.62

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: $2.20
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A250RF

Mouser Part #
576-SL1021A250RF

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.20

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: $2.67
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A260C

Mouser Part #
576-SL1021A260C

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.67

$2.61

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

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

SL1021A260RF
Littelfuse
1,000: $2.35
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SL1021A260RF

Mouser Part #
576-SL1021A260RF

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.35

$2.29

Min.: 1,000
Mult.: 500

SL1021A

10 kA

260 V

3 Electrode

Radial

Failsafe Protected

8 mm

10.5 mm

- 40 C

+ 90 C

Tray

SL1021A Series Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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