Circuit Breakers, Surge Protectors & Fuses – Mouser South Africa

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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.

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Types of Circuit Breakers, Surge Protectors & Fuses

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Results: 473

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Part #

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 63A

PF-SRC50E63B1
Bourns
1: $56.20
17In Stock
New Product

Mfr. Part No.
PF-SRC50E63B1

Mouser Part No
652-PF-SRC50E63B1

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 63A

Datasheet

17In Stock

$56.20

$46.46

$42.97

$37.17

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 80A

PF-SRC50E80B1
Bourns
1: $59.05
20In Stock
New Product

Mfr. Part No.
PF-SRC50E80B1

Mouser Part No
652-PF-SRC50E80B1

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 80A

Datasheet

20In Stock

$59.05

$49.17

$45.45

$37.88

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 100A

PF-SRC50E100B1
Bourns
1: $59.05
20In Stock
New Product

Mfr. Part No.
PF-SRC50E100B1

Mouser Part No
652-PF-SRC50E100B1

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 100A

Datasheet

20In Stock

$59.05

$49.17

$45.45

$37.88

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 50A

PF-SRC50E50B1
Bourns
1: $56.20
20In Stock
New Product

Mfr. Part No.
PF-SRC50E50B1

Mouser Part No
652-PF-SRC50E50B1

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 50A

Datasheet

20In Stock

$56.20

$46.46

$42.97

$37.17

View

Min.: 1
Mult.: 1

Fuse Holder CFB1 FUSE BLOCK 110A FUSE

CFB1-110
Bourns
1: $75.13
34In Stock
New Product

Mfr. Part No.
CFB1-110

Mouser Part No
652-CFB1-110

New Product

Bourns

Fuse Holder CFB1 FUSE BLOCK 110A FUSE

Datasheet

34In Stock

$75.13

$62.33

$57.48

$44.78

View

Min.: 1
Mult.: 1

Fuse Holder CFB1 FUSE BLOCK, NO FUSE

CFB1-NF
Bourns
1: $28.90
22In Stock
New Product

Mfr. Part No.
CFB1-NF

Mouser Part No
652-CFB1-NF

New Product

Bourns

Fuse Holder CFB1 FUSE BLOCK, NO FUSE

Datasheet

22In Stock

$28.90

$23.97

$17.55

$16.24

View

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 125A

PF-FB1-125
Bourns
1: $92.60
159In Stock

Mfr. Part No.
PF-FB1-125

Mouser Part No
652-PF-FB1-125

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 125A

Datasheet

159In Stock

$92.60

$76.71

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 50A

PF-FB2-50
Bourns
1: $66.91
88In Stock

Mfr. Part No.
PF-FB2-50

Mouser Part No
652-PF-FB2-50

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 50A

Datasheet

88In Stock

$66.91

$61.17

$57.85

$52.10

View

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 175A

PF-FB1-175
Bourns
1: $124.29
42In Stock

Mfr. Part No.
PF-FB1-175

Mouser Part No
652-PF-FB1-175

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 175A

Datasheet

42In Stock

$124.29

$122.92

$76.83

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 50A

PF-FB1-50
Bourns
1: $61.78
84In Stock

Mfr. Part No.
PF-FB1-50

Mouser Part No
652-PF-FB1-50

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 50A

Datasheet

84In Stock

$61.78

$54.93

$50.76

$50.75

Min.: 1
Mult.: 1

Industrial Surge Protectors AC SPD 10KA RATED 120V

1202-120S
Bourns
1: $102.67
23In Stock

Mfr. Part No.
1202-120S

Mouser Part No
652-1202-120S

Bourns

Industrial Surge Protectors AC SPD 10KA RATED 120V

Datasheet

23In Stock

$102.67

$86.35

$64.51

$64.50

View

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 300A

PF-FB2-300
Bourns
1: $119.63
17In Stock

Mfr. Part No.
PF-FB2-300

Mouser Part No
652-PF-FB2-300

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 300A

Datasheet

17In Stock

$119.63

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse CT 600Vac 600Vdc 25A

PF-HC1-25
Bourns
1: $19.12
104In Stock

Mfr. Part No.
PF-HC1-25

Mouser Part No
652-PF-HC1-25

Bourns

Specialty Fuses POWrFuse CT 600Vac 600Vdc 25A

Datasheet

104In Stock

$19.12

$17.71

$13.00

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 240Vac 150Vdc 50A

PF-MB1-50
Bourns
1: $69.01
100In Stock

Mfr. Part No.
PF-MB1-50

Mouser Part No
652-PF-MB1-50

Bourns

Specialty Fuses POWrFuse BD 240Vac 150Vdc 50A

Datasheet

100In Stock

$69.01

$68.12

$41.61

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 100A

PF-FB1-100
Bourns
1: $78.17
95In Stock

Mfr. Part No.
PF-FB1-100

Mouser Part No
652-PF-FB1-100

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 100A

Datasheet

95In Stock

$78.17

$63.71

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 350A

PF-FB2-350
Bourns
1: $123.70
47In Stock

Mfr. Part No.
PF-FB2-350

Mouser Part No
652-PF-FB2-350

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 350A

Datasheet

47In Stock

$123.70

$119.63

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse TH 600Vac 600Vdc 25A

PF-HT1-25
Bourns
1: $23.11
255In Stock

Mfr. Part No.
PF-HT1-25

Mouser Part No
652-PF-HT1-25

Bourns

Specialty Fuses POWrFuse TH 600Vac 600Vdc 25A

Datasheet

255In Stock

$23.11

$20.40

$17.33

$17.26

View

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse TH 500Vac 125Vdc 50A

PF-JT3-50
Bourns
1: $20.54
454In Stock

Mfr. Part No.
PF-JT3-50

Mouser Part No
652-PF-JT3-50

Bourns

Specialty Fuses POWrFuse TH 500Vac 125Vdc 50A

Datasheet

454In Stock

$20.54

$18.13

$17.27

$13.00

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 240Vac 150Vdc 150A

PF-MB1-150
Bourns
1: $55.24
59In Stock

Mfr. Part No.
PF-MB1-150

Mouser Part No
652-PF-MB1-150

Bourns

Specialty Fuses POWrFuse BD 240Vac 150Vdc 150A

Datasheet

59In Stock

$55.24

$54.71

$50.67

$49.40

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

PF-FB1-225
Bourns
1: $193.80
50In Stock

Mfr. Part No.
PF-FB1-225

Mouser Part No
652-PF-FB1-225

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

Datasheet

50In Stock

$193.80

$191.67

$119.63

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

PF-FB2-225
Bourns
1: $138.68
42In Stock

Mfr. Part No.
PF-FB2-225

Mouser Part No
652-PF-FB2-225

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

Datasheet

42In Stock

$138.68

$123.70

$119.63

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse TH 170Vdc 80A

PF-NT2-80
Bourns
1: $27.17
254In Stock

Mfr. Part No.
PF-NT2-80

Mouser Part No
652-PF-NT2-80

Bourns

Specialty Fuses POWrFuse TH 170Vdc 80A

Datasheet

254In Stock

$27.17

$23.66

$21.89

$19.83

View

Min.: 1
Mult.: 1

Fuse Holder CFB1 FUSE BLOCK 150A FUSE

CFB1-150
Bourns
1: $38.91
2In Stock
New Product

Mfr. Part No.
CFB1-150

Mouser Part No
652-CFB1-150

New Product

Bourns

Fuse Holder CFB1 FUSE BLOCK 150A FUSE

Datasheet

2In Stock

$38.91

$37.24

$33.45

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 250A

PF-FB1-250
Bourns
1: $140.39
22In Stock

Mfr. Part No.
PF-FB1-250

Mouser Part No
652-PF-FB1-250

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 250A

Datasheet

22In Stock

$140.39

$128.76

$122.17

$120.50

$119.63

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse TH 600Vac 125Vdc 63A

PF-GT3-63
Bourns
1: $18.97
324In Stock

Mfr. Part No.
PF-GT3-63

Mouser Part No
652-PF-GT3-63

Bourns

Specialty Fuses POWrFuse TH 600Vac 125Vdc 63A

Datasheet

324In Stock

$18.97

$13.00

Min.: 1
Mult.: 1