.hide-partial { max-height: none; } .show-more { display: none; }

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 (8.016)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Surface Mount Fuses 6A 50V TIME DELAY

SF-0603SP600-2
Bourns
1: 4,88 kr.
13.412In Stock

Mfr. Part No.
SF-0603SP600-2

Mouser Part No
652-SF-0603SP600-2

Bourns

Surface Mount Fuses 6A 50V TIME DELAY

Learn More

Datasheet

13.412In Stock

Cut Tape

4,88 kr.

3,74 kr.

3,22 kr.

2,83 kr.

View

Reel

1,81 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 0603 time-lag met-foil. 5A Auto

SF-0603SPA500R-2
Bourns
1: 6,80 kr.
4.306In Stock

Mfr. Part No.
SF-0603SPA500R-2

Mouser Part No
652-SF-0603SPA500R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 5A Auto

Learn More

Datasheet

4.306In Stock

Cut Tape

6,80 kr.

5,43 kr.

4,57 kr.

3,96 kr.

View

Reel

2,43 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1206 slow-blow met-foil. 15A Auto

SF-1206SA1500R-2
Bourns
1: 6,29 kr.
7.076In Stock

Mfr. Part No.
SF-1206SA1500R-2

Mouser Part No
652-SF-1206SA1500R-2

Bourns

Surface Mount Fuses 1206 slow-blow met-foil. 15A Auto

Learn More

Datasheet

7.076In Stock

Cut Tape

6,29 kr.

5,00 kr.

4,21 kr.

3,66 kr.

View

Reel

2,24 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

TISP4030L1AJR-S
Bourns
1: 5,13 kr.
19.301In Stock

Mfr. Part No.
TISP4030L1AJR-S

Mouser Part No
652-TISP4030L1AJR-S

Bourns

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

Learn More

Datasheet

19.301In Stock

Cut Tape

5,13 kr.

2,79 kr.

1,89 kr.

1,45 kr.

Reel

1,07 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

TISP4040L1BJR-S
Bourns
1: 4,30 kr.
11.387In Stock
12.000Expected 10/08/2026

Mfr. Part No.
TISP4040L1BJR-S

Mouser Part No
652-TISP4040L1BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional

Learn More

Datasheet

11.387In Stock

12.000Expected 10/08/2026

Cut Tape

4,30 kr.

3,10 kr.

1,94 kr.

1,50 kr.

Reel

1,17 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 7KA 20% 2-POLE SMD

GDT25-07-S1-RP
Bourns
1: 7,53 kr.
10.330In Stock

Mfr. Part No.
GDT25-07-S1-RP

Mouser Part No
652-GDT25-07-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 7KA 20% 2-POLE SMD

Learn More

Datasheet

10.330In Stock

Cut Tape

7,53 kr.

6,99 kr.

5,75 kr.

5,31 kr.

Reel

3,86 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Varistors IsoMOV 3KA 230Vrms Bulk In-Line

IsoM3-230-B-L2
Bourns
1: 11,64 kr.
3.186In Stock

Mfr. Part No.
IsoM3-230-B-L2

Mouser Part No
652-ISOM3-230-B-L2

Bourns

Varistors IsoMOV 3KA 230Vrms Bulk In-Line

Learn More

Datasheet

3.186In Stock

11,64 kr.

7,68 kr.

6,93 kr.

6,27 kr.

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 380Vrms Bulk In-Line

IsoM5-380-B-L2
Bourns
1: 15,07 kr.
4.027In Stock

Mfr. Part No.
IsoM5-380-B-L2

Mouser Part No
652-ISOM5-380-B-L2

Bourns

Varistors IsoMOV 5KA 380Vrms Bulk In-Line

Learn More

Datasheet

4.027In Stock

15,07 kr.

10,15 kr.

8,28 kr.

7,83 kr.

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 510Vrms Bulk In-Line

IsoM5-510-B-L2
Bourns
1: 15,07 kr.
2.950In Stock

Mfr. Part No.
IsoM5-510-B-L2

Mouser Part No
652-ISOM5-510-B-L2

Bourns

Varistors IsoMOV 5KA 510Vrms Bulk In-Line

Learn More

Datasheet

2.950In Stock

15,07 kr.

10,07 kr.

8,28 kr.

7,83 kr.

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V

MF-LSMF185X-2
Bourns
1: 4,56 kr.
8.888In Stock

Mfr. Part No.
MF-LSMF185X-2

Mouser Part No
652-MF-LSMF185X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V

Learn More

Datasheet

8.888In Stock

Cut Tape

4,56 kr.

3,50 kr.

3,27 kr.

2,48 kr.

View

Reel

1,86 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED

MF-RM012/240-2
Bourns
1: 4,17 kr.
8.628In Stock

Mfr. Part No.
MF-RM012/240-2

Mouser Part No
652-MF-RM012/240-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED

Learn More

Datasheet

8.628In Stock

Cut Tape

4,17 kr.

3,62 kr.

3,33 kr.

2,76 kr.

View

Reel

1,94 kr.

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 240V .16A-HD 2A MAX

MF-RM016/240-2
Bourns
1: 6,03 kr.
12.192In Stock

Mfr. Part No.
MF-RM016/240-2

Mouser Part No
652-MF-RM016/240-2

Bourns

Resettable Fuses - PPTC 240V .16A-HD 2A MAX

Learn More

Datasheet

12.192In Stock

Cut Tape

6,03 kr.

4,63 kr.

4,33 kr.

3,27 kr.

View

Reel

2,13 kr.

Min.: 1
Mult.: 1

: 4.000

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

MOV-07D560KKTR
Bourns
1: 3,27 kr.
3.337In Stock

Mfr. Part No.
MOV-07D560KKTR

Mouser Part No
652-MOV-07D560KKTR

Bourns

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

3.337In Stock

Cut Tape

3,27 kr.

2,10 kr.

1,31 kr.

1,10 kr.

Reel

0,656 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

MOV-07D681KKTR
Bourns
1: 3,66 kr.
5.184In Stock

Mfr. Part No.
MOV-07D681KKTR

Mouser Part No
652-MOV-07D681KKTR

Bourns

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5.184In Stock

Cut Tape

3,66 kr.

2,33 kr.

1,45 kr.

1,22 kr.

Reel

0,753 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

MOV-07D781KKTR
Bourns
1: 3,66 kr.
5.711In Stock

Mfr. Part No.
MOV-07D781KKTR

Mouser Part No
652-MOV-07D781KKTR

Bourns

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5.711In Stock

Cut Tape

3,66 kr.

2,16 kr.

1,34 kr.

1,17 kr.

Reel

0,865 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D241KKTR
Bourns
1: 4,04 kr.
2.765In Stock

Mfr. Part No.
MOV-10D241KKTR

Mouser Part No
652-MOV-10D241KKTR

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

2.765In Stock

Cut Tape

4,04 kr.

2,40 kr.

1,49 kr.

1,34 kr.

Reel

0,985 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D561KKTR
Bourns
1: 4,49 kr.
1.352In Stock

Mfr. Part No.
MOV-10D561KKTR

Mouser Part No
652-MOV-10D561KKTR

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

1.352In Stock

Cut Tape

4,49 kr.

2,66 kr.

1,66 kr.

1,49 kr.

Reel

1,23 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D680KKTR
Bourns
1: 4,56 kr.
1.783In Stock
2.000Expected 07/12/2026

Mfr. Part No.
MOV-10D680KKTR

Mouser Part No
652-MOV-10D680KKTR

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

1.783In Stock

2.000Expected 07/12/2026

Cut Tape

4,56 kr.

2,73 kr.

1,78 kr.

1,61 kr.

Reel

1,13 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D181KKTR
Bourns
1: 4,88 kr.
2.829In Stock

Mfr. Part No.
MOV-14D181KKTR

Mouser Part No
652-MOV-14D181KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

2.829In Stock

Cut Tape

4,88 kr.

2,92 kr.

1,83 kr.

1,56 kr.

Reel

1,37 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D821KKTR
Bourns
1: 7,53 kr.
4.492In Stock

Mfr. Part No.
MOV-14D821KKTR

Mouser Part No
652-MOV-14D821KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

4.492In Stock

Cut Tape

7,53 kr.

4,56 kr.

2,91 kr.

2,57 kr.

Reel

2,20 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

MOV-07D220KKTR
Bourns
1: 3,46 kr.
2.744In Stock

Mfr. Part No.
MOV-07D220KKTR

Mouser Part No
652-MOV-07D220KKTR

Bourns

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

2.744In Stock

Cut Tape

3,46 kr.

2,22 kr.

1,38 kr.

1,16 kr.

Reel

0,694 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors 10mm Radial Disc MOV - Kinked Leads, Bulk

MOV-10D180KK
Bourns
1: 4,24 kr.
1.945In Stock

Mfr. Part No.
MOV-10D180KK

Mouser Part No
652-MOV-10D180KK

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, Bulk

Learn More

Datasheet

1.945In Stock

4,24 kr.

2,54 kr.

1,58 kr.

1,41 kr.

View

Min.: 1
Mult.: 1

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D270KKTR
Bourns
1: 6,09 kr.
5.816In Stock

Mfr. Part No.
MOV-14D270KKTR

Mouser Part No
652-MOV-14D270KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5.816In Stock

Cut Tape

6,09 kr.

3,67 kr.

2,35 kr.

2,18 kr.

Reel

1,84 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D390KKTR
Bourns
1: 6,16 kr.
4.802In Stock

Mfr. Part No.
MOV-14D390KKTR

Mouser Part No
652-MOV-14D390KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

4.802In Stock

Cut Tape

6,16 kr.

3,70 kr.

2,36 kr.

2,20 kr.

Reel

1,86 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D751KKTR
Bourns
1: 7,53 kr.
5.301In Stock

Mfr. Part No.
MOV-14D751KKTR

Mouser Part No
652-MOV-14D751KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5.301In Stock

Cut Tape

7,53 kr.

4,59 kr.

2,92 kr.

2,59 kr.

Reel

2,22 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Circuit Protection Devices

All Results (8.016)

Customer Service Office

Company

Resources

Support

Circuit Protection Devices

All Results (8.016)

Circuit Protection

Industrial Automation

Semiconductors

Thermal Management