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Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

All Results (8,106)

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Part #

ESD Protection Diodes / TVS Diodes 54volts 5uA 34.4 Amps Bi-Dir

SMLJ54CA
Bourns
1: ₹104.21
7,984In Stock

Mfr. Part No.
SMLJ54CA

Mouser Part No
652-SMLJ54CA

Bourns

ESD Protection Diodes / TVS Diodes 54volts 5uA 34.4 Amps Bi-Dir

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Datasheet

7,984In Stock

Cut Tape

₹104.21

₹86.25

₹43.48

Reel

₹43.39

₹42.31

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 58volts 3kW 5% Bi-Dir. AEC-Q101

SMLJ58CA-Q
Bourns
1: ₹182.38
3,489In Stock

Mfr. Part No.
SMLJ58CA-Q

Mouser Part No
652-SMLJ58CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 58volts 3kW 5% Bi-Dir. AEC-Q101

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Datasheet

3,489In Stock

Cut Tape

₹182.38

₹116.79

₹80.05

₹67.83

Reel

₹48.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 6.5volts 500uA 267.9 Amps Bi-Dir

SMLJ6.5CA
Bourns
1: ₹106.01
10,549In Stock

Mfr. Part No.
SMLJ6.5CA

Mouser Part No
652-SMLJ6.5CA

Bourns

ESD Protection Diodes / TVS Diodes 6.5volts 500uA 267.9 Amps Bi-Dir

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Datasheet

10,549In Stock

Cut Tape

₹106.01

₹53.90

₹48.60

Reel

₹44.02

₹37.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 350volts +/-15% -55 to 85C

2027-35-SM-LF
Bourns
1: ₹120.39
375In Stock

Mfr. Part No.
2027-35-SM-LF

Mouser Part No
652-2027-35-SM-LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 350volts +/-15% -55 to 85C

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Datasheet

375In Stock

₹120.39

₹97.03

₹80.05

₹72.86

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 420VOLT

2027-42-CLF
Bourns
1: ₹146.44
963In Stock

Mfr. Part No.
2027-42-CLF

Mouser Part No
652-2027-42-CLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 420VOLT

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Datasheet

963In Stock

₹146.44

₹122.18

₹100.62

₹85.53

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 2-Pole Gas Discharge Tube

2035-47-B5LF
Bourns
1: ₹110.50
820In Stock

Mfr. Part No.
2035-47-B5LF

Mouser Part No
652-2035-47-B5LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 2-Pole Gas Discharge Tube

Datasheet

820In Stock

₹110.50

₹88.58

₹73.31

₹66.75

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 2-Pole Gas Discharge Tube

2037-40-BLF
Bourns
1: ₹114.10
278In Stock

Mfr. Part No.
2037-40-BLF

Mouser Part No
652-2037-40-BLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 2-Pole Gas Discharge Tube

Datasheet

278In Stock

₹114.10

₹92.54

₹76.90

₹65.31

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array

CDSOT236-0502
Bourns
1: ₹78.16
1,080In Stock
12,000Expected 13-08-2026

Mfr. Part No.
CDSOT236-0502

Mouser Part No
652-CDSOT236-0502

Bourns

ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array

Learn More

Datasheet

1,080In Stock

12,000Expected 13-08-2026

Cut Tape

₹78.16

₹48.33

₹31.26

₹23.99

Reel

₹18.51

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors CHIP GUARD

CG0402MLC-24LGA
Bourns
1: ₹67.38
856In Stock
30,000Expected 22-04-2026

Mfr. Part No.
CG0402MLC-24LGA

Mouser Part No
652-CG0402MLC-24LGA

Bourns

Varistors CHIP GUARD

Learn More

Datasheet

856In Stock

30,000Expected 22-04-2026

Cut Tape

₹67.38

₹39.89

₹25.96

₹23.54

View

Reel

₹10.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 300volts +/-15% -55 to 85C

2027-30-SM-LF
Bourns
1: ₹120.39
735In Stock

Mfr. Part No.
2027-30-SM-LF

Mouser Part No
652-2027-30-SM-LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 300volts +/-15% -55 to 85C

Learn More

Datasheet

735In Stock

₹120.39

₹97.03

₹80.05

₹72.86

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 300volts +/-15% -55 to 85C

2027-30-SM-RP-LF
Bourns
1: ₹131.17
900In Stock

Mfr. Part No.
2027-30-SM-RP-LF

Mouser Part No
652-2027-30-SM-RP-LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 300volts +/-15% -55 to 85C

Learn More

Datasheet

900In Stock

Cut Tape

₹131.17

₹108.71

₹90.74

₹76.63

Reel

₹62.62

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 420volts +/-15% -55 to 85C

2027-42-SM-LF
Bourns
1: ₹120.39
294In Stock

Mfr. Part No.
2027-42-SM-LF

Mouser Part No
652-2027-42-SM-LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 420volts +/-15% -55 to 85C

Learn More

Datasheet

294In Stock

₹120.39

₹97.03

₹80.05

₹72.86

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 230VOLT

2035-23-B5LF
Bourns
1: ₹110.50
528In Stock

Mfr. Part No.
2035-23-B5LF

Mouser Part No
652-2035-23-B5LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 230VOLT

Datasheet

528In Stock

₹110.50

₹88.58

₹73.31

₹66.75

View

Min.: 1
Mult.: 1

Varistors ZV 115 K 1812 301 Ni R1

ZV115K1812301NIR1
Bourns
1: ₹107.81
1,000In Stock

Mfr. Part No.
ZV115K1812301NIR1

Mouser Part No
652-115K1812301NIR1

Bourns

Varistors ZV 115 K 1812 301 Ni R1

Datasheet

1,000In Stock

Cut Tape

₹107.81

₹65.04

₹41.51

₹36.74

Reel

₹27.40

View

Min.: 1
Mult.: 1

Reel: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 420VOLT

2026-42-C2LF
Bourns
1: ₹221.90
991In Stock

Mfr. Part No.
2026-42-C2LF

Mouser Part No
652-2026-42-C2LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 420VOLT

Learn More

Datasheet

991In Stock

₹221.90

₹194.05

₹156.32

₹132.96

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE

2027-47-C10LF
Bourns
1: ₹144.64
784In Stock

Mfr. Part No.
2027-47-C10LF

Mouser Part No
652-2027-47-C10LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE

Learn More

Datasheet

784In Stock

₹144.64

₹120.39

₹99.72

₹84.27

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 420VOLT

2037-42-B5LF
Bourns
1: ₹116.79
900In Stock

Mfr. Part No.
2037-42-B5LF

Mouser Part No
652-2037-42-B5LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 420VOLT

Datasheet

900In Stock

₹116.79

₹94.33

₹77.62

₹70.61

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE

2047-35-ALF
Bourns
1: ₹943.32
93In Stock

Mfr. Part No.
2047-35-ALF

Mouser Part No
652-2047-35-ALF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE

Datasheet

93In Stock

₹943.32

₹678.29

₹627.98

₹533.65

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 230VOLT

2027-23-ALF
Bourns
1: ₹140.15
369In Stock

Mfr. Part No.
2027-23-ALF

Mouser Part No
652-2027-23-ALF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 230VOLT

Learn More

Datasheet

369In Stock

₹140.15

₹116.79

₹97.03

₹81.93

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 400VOLT

2036-40-SM-RPLF
Bourns
1: ₹194.95
405In Stock

Mfr. Part No.
2036-40-SM-RPLF

Mouser Part No
652-2036-40-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 400VOLT

Datasheet

405In Stock

Cut Tape

₹194.95

₹167.10

₹134.76

₹115.00

Reel

₹81.84

View

Min.: 1
Mult.: 1

Reel: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 350VOLT

2037-35-B5LF
Bourns
1: ₹129.37
859In Stock

Mfr. Part No.
2037-35-B5LF

Mouser Part No
652-2037-35-B5LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 350VOLT

Datasheet

859In Stock

₹129.37

₹98.82

₹89.75

₹76.27

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover100V/s 200V 2 POLE

2027-20-CLF
Bourns
1: ₹144.64
921In Stock

Mfr. Part No.
2027-20-CLF

Mouser Part No
652-2027-20-CLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover100V/s 200V 2 POLE

Learn More

Datasheet

921In Stock

₹144.64

₹121.28

₹99.72

₹86.34

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 600volts +/-15% -55 to 85C

2027-60-SM-LF
Bourns
1: ₹120.39
773In Stock

Mfr. Part No.
2027-60-SM-LF

Mouser Part No
652-2027-60-SM-LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 600volts +/-15% -55 to 85C

Learn More

Datasheet

773In Stock

₹120.39

₹97.03

₹80.05

₹72.86

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED UNCOATED

MF-RX012/250U-0
Bourns
1: ₹69.18
153In Stock

Mfr. Part No.
MF-RX012/250U-0

Mouser Part No
652-MF-RX012/250U-0

Bourns

Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED UNCOATED

Learn More

Datasheet

153In Stock

₹69.18

₹53.01

₹49.68

₹34.05

₹31.80

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 300VOLT

2027-30-CLF
Bourns
1: ₹146.44
734In Stock

Mfr. Part No.
2027-30-CLF

Mouser Part No
652-2027-30-CLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 300VOLT

Learn More

Datasheet

734In Stock

₹146.44

₹122.18

₹100.62

₹85.53

View

Min.: 1
Mult.: 1

Circuit Protection Devices

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Circuit Protection Devices

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