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

Box Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 875

Applied Filters:

Packaging = Box

Reset All

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 #

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

PF-GT3-63
Bourns
1: £24.57
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

Learn More

Datasheet

274In Stock

£24.57

£18.96

£18.37

£17.04

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 40A

PF-JT3-40
Bourns
1: £24.57
410In Stock Restricted Availability

Mfr. Part No.
PF-JT3-40

Mouser Part No
652-PF-JT3-40

Bourns

Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 40A

Learn More

Datasheet

410In Stock

£24.57

£18.96

£18.37

£17.07

View

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 63A

PF-JT3-63
Bourns
1: £18.57
235In Stock Restricted Availability

Mfr. Part No.
PF-JT3-63

Mouser Part No
652-PF-JT3-63

Bourns

Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 63A

Learn More

Datasheet

235In Stock

£18.57

£17.60

£13.06

£11.72

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses CC TD FUSE 600V 1-1/4A ATQR

ATQR1-1/4
Mersen
1: £90.73
6In Stock

Mfr. Part No.
ATQR1-1/4

Mouser Part No
737-ATQR1-1/4

Mersen

Industrial & Electrical Fuses CC TD FUSE 600V 1-1/4A ATQR

Learn More

Datasheet

6In Stock

£90.73

£74.85

£46.28

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 12mm 600V, Lead Less

GDT212E-60-A-BX
Bourns
1: £4.69
1,387In Stock

Mfr. Part No.
GDT212E-60-A-BX

Mouser Part No
652-GDT212E-60-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 12mm 600V, Lead Less

Learn More

Datasheet

1,387In Stock

£4.69

£3.88

£3.44

£2.82

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 12mm 700V, Lead Less

GDT212E-70-A-BX
Bourns
1: £4.69
1,365In Stock

Mfr. Part No.
GDT212E-70-A-BX

Mouser Part No
652-GDT212E-70-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 12mm 700V, Lead Less

Learn More

Datasheet

1,365In Stock

£4.69

£3.88

£3.47

£2.84

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 12mm 800V, Lead Less

GDT212E-80-A-BX
Bourns
1: £4.69
1,572In Stock

Mfr. Part No.
GDT212E-80-A-BX

Mouser Part No
652-GDT212E-80-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 12mm 800V, Lead Less

Learn More

Datasheet

1,572In Stock

£4.69

£3.88

£3.47

£2.85

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 16mm 600V, Lead Less

GDT216E-60-A-BX
Bourns
1: £5.42
599In Stock

Mfr. Part No.
GDT216E-60-A-BX

Mouser Part No
652-GDT216E-60-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 16mm 600V, Lead Less

Learn More

Datasheet

599In Stock

£5.42

£4.50

£4.01

£3.26

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 16mm 800V, Lead Less

GDT216E-80-A-BX
Bourns
1: £6.01
658In Stock

Mfr. Part No.
GDT216E-80-A-BX

Mouser Part No
652-GDT216E-80-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 16mm 800V, Lead Less

Learn More

Datasheet

658In Stock

£6.01

£4.98

£4.39

£3.56

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 20mm 1000V, Lead Less

GDT220E-100-A-BX
Bourns
1: £7.30
852In Stock

Mfr. Part No.
GDT220E-100-A-BX

Mouser Part No
652-GDT220E-100-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 20mm 1000V, Lead Less

Learn More

Datasheet

852In Stock

£7.30

£6.06

£5.41

£4.35

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 20mm 600V, Lead Less

GDT220E-60-A-BX
Bourns
1: £6.96
809In Stock

Mfr. Part No.
GDT220E-60-A-BX

Mouser Part No
652-GDT220E-60-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 20mm 600V, Lead Less

Learn More

Datasheet

809In Stock

£6.96

£6.06

£5.40

£4.38

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 20mm 800V, Lead Less

GDT220E-80-A-BX
Bourns
1: £7.30
848In Stock

Mfr. Part No.
GDT220E-80-A-BX

Mouser Part No
652-GDT220E-80-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 20mm 800V, Lead Less

Learn More

Datasheet

848In Stock

£7.30

£6.06

£5.41

£4.37

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 25mm 600V, Lead Less

GDT225E-60-A-BX
Bourns
1: £16.97
258In Stock

Mfr. Part No.
GDT225E-60-A-BX

Mouser Part No
652-GDT225E-60-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 25mm 600V, Lead Less

Learn More

Datasheet

258In Stock

£16.97

£13.77

£11.76

£10.54

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 25mm 800V, Lead Less

GDT225E-80-A-BX
Bourns
1: £16.97
255In Stock

Mfr. Part No.
GDT225E-80-A-BX

Mouser Part No
652-GDT225E-80-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 25mm 800V, Lead Less

Learn More

Datasheet

255In Stock

£16.97

£13.76

£11.74

£10.54

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 50A

PF-JT3-50
Bourns
1: £24.57
348In Stock Restricted Availability

Mfr. Part No.
PF-JT3-50

Mouser Part No
652-PF-JT3-50

Bourns

Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 50A

Learn More

Datasheet

348In Stock

£24.57

£20.38

£18.80

£15.58

View

Min.: 1
Mult.: 1

Restricted Availability

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 12mm 230V, Lead Less

GDT212E-23-A-BX
Bourns
1: £4.70
1,192In Stock

Mfr. Part No.
GDT212E-23-A-BX

Mouser Part No
652-GDT212E-23-A-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 12mm 230V, Lead Less

Learn More

Datasheet

1,192In Stock

£4.70

£4.40

£4.24

£3.30

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 25mm 500V, T2 terminal

GDT225E-50-T2-BX
Bourns
1: £21.61
178In Stock

Mfr. Part No.
GDT225E-50-T2-BX

Mouser Part No
652-GDT225E-50-T2-BX

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 25mm 500V, T2 terminal

Learn More

Datasheet

178In Stock

£21.61

£17.92

£16.54

£13.70

View

Min.: 1
Mult.: 1

Circuit Protection Kits DESN KIT NXT GEN GDT25

DK-GDT25-01
Bourns
1: £12.00
3In Stock

Mfr. Part No.
DK-GDT25-01

Mouser Part No
652-DK-GDT25-01

Bourns

Circuit Protection Kits DESN KIT NXT GEN GDT25

Learn More

Datasheet

3In Stock

£12.00

£10.42

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V 300A T FUSE

A3T300
Mersen
1: £263.07
146In Stock

Mfr. Part No.
A3T300

Mouser Part No
737-A3T300

Mersen

Industrial & Electrical Fuses 300V 300A T FUSE

Datasheet

146In Stock

£263.07

£254.49

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 94832-FUSE,FORM 101

A70QS250-4
Mersen
1: £396.57
49In Stock
65Expected 10/08/2026

Mfr. Part No.
A70QS250-4

Mouser Part No
737-A70QS250-4

Mersen

Industrial & Electrical Fuses 94832-FUSE,FORM 101

Datasheet

49In Stock

65Expected 10/08/2026

£396.57

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600V 30A CC FUSE

ATMR30
Mersen
1: £44.53
467In Stock

Mfr. Part No.
ATMR30

Mouser Part No
737-ATMR30

Mersen

Industrial & Electrical Fuses 600V 30A CC FUSE

Datasheet

467In Stock

£44.53

£36.74

£31.21

Min.: 1
Mult.: 1

Industrial & Electrical Fuses CC TD FUSE 600V 10A ATQR

ATQR10
Mersen
1: £53.34
271In Stock

Mfr. Part No.
ATQR10

Mouser Part No
737-ATQR10

Mersen

Industrial & Electrical Fuses CC TD FUSE 600V 10A ATQR

Learn More

Datasheet

271In Stock

£53.34

£45.46

£44.37

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse TH 500Vac 90A

PF-GT3-90
Bourns
1: £46.44
30In Stock Restricted Availability

Mfr. Part No.
PF-GT3-90

Mouser Part No
652-PF-GT3-90

Bourns

Industrial & Electrical Fuses POWrFuse TH 500Vac 90A

Learn More

Datasheet

30In Stock

£46.44

£43.13

£25.21

£23.42

Min.: 1
Mult.: 1

Restricted Availability

Fuse Holder Fuse base 600V J 100A Box 3-P

FB60J100B3
Mersen
1: £161.44
35In Stock
26On Order

Mfr. Part No.
FB60J100B3

Mouser Part No
737-FB60J100B3

Mersen

Fuse Holder Fuse base 600V J 100A Box 3-P

Datasheet

35In Stock

26On Order

£161.44

Min.: 1
Mult.: 1

Industrial & Electrical Fuses CC TD FUSE 600V 20A ATDR

ATDR20
Mersen
1: £49.95
331In Stock

Mfr. Part No.
ATDR20

Mouser Part No
737-ATDR20

Mersen

Industrial & Electrical Fuses CC TD FUSE 600V 20A ATDR

Learn More

Datasheet

331In Stock

£49.95

£39.04

Min.: 1
Mult.: 1

Box Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support