Circuit Breakers, Surge Protectors & Fuses

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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: 493

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Part #

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 450A

PF-1NH100E450B2
Bourns
1: 313,70 €
4In Stock
New Product

Mfr. Part No.
PF-1NH100E450B2

Mouser Part No
652-PF-1NH100E450B2

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 450A

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Datasheet

4In Stock

313,70 €

249,44 €

229,87 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 500A

PF-1NH100E500B2
Bourns
1: 313,70 €
4In Stock
New Product

Mfr. Part No.
PF-1NH100E500B2

Mouser Part No
652-PF-1NH100E500B2

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 500A

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Datasheet

4In Stock

313,70 €

249,44 €

229,87 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 350A

PF-01N100E350B2
Bourns
1: 286,41 €
6In Stock
New Product

Mfr. Part No.
PF-01N100E350B2

Mouser Part No
652-PF-01N100E350B2

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 350A

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Datasheet

6In Stock

286,41 €

237,64 €

202,87 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 550A

PF-1NH100E550B2
Bourns
1: 313,70 €
4In Stock
New Product

Mfr. Part No.
PF-1NH100E550B2

Mouser Part No
652-PF-1NH100E550B2

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 550A

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Datasheet

4In Stock

313,70 €

249,44 €

229,87 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 315A

PF-01N100E315B2
Bourns
1: 286,41 €
6In Stock
New Product

Mfr. Part No.
PF-01N100E315B2

Mouser Part No
652-PF-01N100E315B2

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 315A

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Datasheet

6In Stock

286,41 €

237,64 €

202,87 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 250A

PF-01N100E250B2
Bourns
1: 272,66 €
6In Stock
New Product

Mfr. Part No.
PF-01N100E250B2

Mouser Part No
652-PF-01N100E250B2

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 250A

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Datasheet

6In Stock

272,66 €

225,13 €

193,16 €

183,12 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 600A

PF-1NH100E600B2
Bourns
1: 313,70 €
4In Stock
New Product

Mfr. Part No.
PF-1NH100E600B2

Mouser Part No
652-PF-1NH100E600B2

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 600A

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Datasheet

4In Stock

313,70 €

249,44 €

229,87 €

Min.: 1
Mult.: 1

Fuse Holder CFB1 FUSE BLOCK 150A FUSE

CFB1-150
Bourns
1: 61,84 €
27In Stock
New Product

Mfr. Part No.
CFB1-150

Mouser Part No
652-CFB1-150

New Product

Bourns

Fuse Holder CFB1 FUSE BLOCK 150A FUSE

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Datasheet

27In Stock

61,84 €

52,29 €

49,30 €

38,26 €

37,94 €

Min.: 1
Mult.: 1

Fuse Holder CFB1 FUSE BLOCK, NO FUSE

CFB1-NF
Bourns
1: 44,66 €
21In Stock
New Product

Mfr. Part No.
CFB1-NF

Mouser Part No
652-CFB1-NF

New Product

Bourns

Fuse Holder CFB1 FUSE BLOCK, NO FUSE

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Datasheet

21In Stock

44,66 €

37,04 €

34,17 €

25,04 €

View

Min.: 1
Mult.: 1

Industrial Surge Protectors DATA and SIGNAL SPD,2L,110V,Circuit 6

2510-2L6-48
Bourns
1: 71,31 €
108In Stock

Mfr. Part No.
2510-2L6-48

Mouser Part No
652-2510-2L6-48

Bourns

Industrial Surge Protectors DATA and SIGNAL SPD,2L,110V,Circuit 6

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Datasheet

108In Stock

71,31 €

59,40 €

56,29 €

56,28 €

View

Min.: 1
Mult.: 1

Industrial Surge Protectors 75VDC 2W+G

1320-S-75
Bourns
1: 134,81 €
167In Stock

Mfr. Part No.
1320-S-75

Mouser Part No
652-1320-S-75

Bourns

Industrial Surge Protectors 75VDC 2W+G

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Datasheet

167In Stock

134,81 €

101,66 €

83,89 €

79,86 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 160A

PF-FB2-160
Bourns
1: 118,68 €
70In Stock Restricted Availability

Mfr. Part No.
PF-FB2-160

Mouser Part No
652-PF-FB2-160

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 160A

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Datasheet

70In Stock

118,68 €

98,44 €

75,88 €

68,05 €

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 160A

PF-FB1-160
Bourns
1: 118,67 €
50In Stock Restricted Availability

Mfr. Part No.
PF-FB1-160

Mouser Part No
652-PF-FB1-160

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 160A

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Datasheet

50In Stock

118,67 €

98,33 €

75,60 €

68,04 €

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial Surge Protectors AC SPD, 2W-G,275VAC

1250A-2S-230
Bourns
1: 117,39 €
76In Stock

Mfr. Part No.
1250A-2S-230

Mouser Part No
652-1250A-2S-230

Bourns

Industrial Surge Protectors AC SPD, 2W-G,275VAC

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Datasheet

76In Stock

117,39 €

Min.: 1
Mult.: 1

Industrial Surge Protectors 120VAC 2W+G 2 Protected Poles

1210-2S-120
Bourns
1: 213,80 €
42In Stock

Mfr. Part No.
1210-2S-120

Mouser Part No
652-1210-2S-120

Bourns

Industrial Surge Protectors 120VAC 2W+G 2 Protected Poles

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Datasheet

42In Stock

213,80 €

177,40 €

165,44 €

140,98 €

135,76 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

PF-FB1-175
Bourns
1: 104,01 €
40In Stock Restricted Availability

Mfr. Part No.
PF-FB1-175

Mouser Part No
652-PF-FB1-175

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

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Datasheet

40In Stock

104,01 €

103,76 €

66,08 €

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 200A

PF-FB2-200
Bourns
1: 86,29 €
50In Stock Restricted Availability

Mfr. Part No.
PF-FB2-200

Mouser Part No
652-PF-FB2-200

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 200A

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Datasheet

50In Stock

86,29 €

75,76 €

71,77 €

66,21 €

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse TH 600Vac 600Vdc 25A

PF-HT1-25
Bourns
1: 14,53 €
226In Stock Restricted Availability

Mfr. Part No.
PF-HT1-25

Mouser Part No
652-PF-HT1-25

Bourns

Industrial & Electrical Fuses POWrFuse TH 600Vac 600Vdc 25A

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Datasheet

226In Stock

14,53 €

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 150A

PF-MB1-150
Bourns
1: 43,74 €
57In Stock Restricted Availability

Mfr. Part No.
PF-MB1-150

Mouser Part No
652-PF-MB1-150

Bourns

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 150A

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Datasheet

57In Stock

43,74 €

42,48 €

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse TH 600Vac 125Vdc 63A

PF-GT3-63
Bourns
1: 28,15 €
274In Stock Restricted Availability

Mfr. Part No.
PF-GT3-63

Mouser Part No
652-PF-GT3-63

Bourns

Industrial & Electrical Fuses POWrFuse TH 600Vac 125Vdc 63A

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Datasheet

274In Stock

28,15 €

20,82 €

20,73 €

13,42 €

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 100A

PF-000100E100B1
Bourns
1: 131,06 €
16In Stock
New Product

Mfr. Part No.
PF-000100E100B1

Mouser Part No
652-PF-000100E100B1

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 100A

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Datasheet

16In Stock

131,06 €

108,71 €

100,27 €

77,95 €

73,33 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 250A

PF-000100E250B1
Bourns
1: 195,70 €
13In Stock
New Product

Mfr. Part No.
PF-000100E250B1

Mouser Part No
652-PF-000100E250B1

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 1000Vdc 250A

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Datasheet

13In Stock

195,70 €

162,23 €

147,64 €

118,53 €

Min.: 1
Mult.: 1

Industrial Surge Protectors AC SPD 10KA RATED 120V

1202-120S
Bourns
1: 88,28 €
23In Stock

Mfr. Part No.
1202-120S

Mouser Part No
652-1202-120S

Bourns

Industrial Surge Protectors AC SPD 10KA RATED 120V

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Datasheet

23In Stock

88,28 €

74,25 €

55,19 €

55,17 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 50A

PF-FB1-50
Bourns
1: 58,49 €
82In Stock Restricted Availability

Mfr. Part No.
PF-FB1-50

Mouser Part No
652-PF-FB1-50

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 50A

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Datasheet

82In Stock

58,49 €

51,28 €

46,67 €

43,64 €

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 125A

PF-FB2-125
Bourns
1: 86,29 €
76In Stock Restricted Availability

Mfr. Part No.
PF-FB2-125

Mouser Part No
652-PF-FB2-125

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 125A

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Datasheet

76In Stock

86,29 €

75,76 €

69,02 €

66,80 €

Min.: 1
Mult.: 1

Restricted Availability

Circuit Protection Devices

Types of Circuit Breakers, Surge Protectors & Fuses

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