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All Products > Circuit Protection
Circuit Protection
Circuit Protection devices and components are available at Mouser Electronics from industry leading manufacturers.  Mouser is an authorized distributor for many circuit protection manufacturers including AVX, Bourns, Carling, Cooper Bussmann, EPCOS, Littelfuse, Raychem, TE Connectivity, Vishay, & more. Please view our large selection of circuit protection devices and components below.

Compare up to 20 parts.
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Littelfuse TPSMC15CA
Enlarge
576-TPSMC15CA


To purchase full reel, order in multiples of 3000:
TPSMC15CA

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 15V 1.5KW 5% DO214AB BI-DIR
Data Sheet 2,965
In Stock
Cut Tape
1: $0.81
10: $0.638
100: $0.412
1,000: $0.33
Reel
3,000: $0.27
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse TPSMC18CA
Enlarge
576-TPSMC18CA


To purchase full reel, order in multiples of 3000:
TPSMC18CA

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 18V 1.5KW 5% DO214AB BI-DIR
Data Sheet 3,088
In Stock
Cut Tape
1: $0.81
10: $0.638
100: $0.412
1,000: $0.33
Reel
3,000: $0.27
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SP5001-04TTG
Enlarge
576-SP5001-04TTG


To purchase full reel, order in multiples of 3000:
SP5001-04TTG

New Product
New Product


Littelfuse TVS Diode Arrays 4CH CMF W/TVS ARRAY
Page 797

Data Sheet
3,160
In Stock
Cut Tape
1: $0.94
10: $0.777
100: $0.597
500: $0.513
Reel
3,000: $0.359
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse TPSMD40A
Enlarge
576-TPSMD40A


To purchase full reel, order in multiples of 3000:
TPSMD40A

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 40V 3W 5% DO214AB UNI-DIR
Data Sheet 3,000
In Stock
Cut Tape
1: $0.97
10: $0.806
100: $0.619
500: $0.532
Reel
3,000: $0.372
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse TPSMD33A
Enlarge
576-TPSMD33A


To purchase full reel, order in multiples of 3000:
TPSMD33A

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 33V 3W 5% DO214AB UNI-DIR
Data Sheet 2,450
In Stock
Cut Tape
1: $0.97
10: $0.806
100: $0.619
500: $0.532
Reel
3,000: $0.372
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse TPSMD18A
Enlarge
576-TPSMD18A


To purchase full reel, order in multiples of 3000:
TPSMD18A

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 18V 3W 5% DO214AB UNI-DIR
Data Sheet 3,073
In Stock
Cut Tape
1: $0.97
10: $0.806
100: $0.619
500: $0.532
Reel
3,000: $0.372
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse TPSMD30A
Enlarge
576-TPSMD30A


To purchase full reel, order in multiples of 3000:
TPSMD30A

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 30V 3W 5% DO214AB UNI-DIR
Data Sheet 3,090
In Stock
Cut Tape
1: $0.97
10: $0.806
100: $0.619
500: $0.532
Reel
3,000: $0.372
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse TPSMD28A
Enlarge
576-TPSMD28A


To purchase full reel, order in multiples of 3000:
TPSMD28A

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 28V 3W 5% DO214AB UNI-DIR
Data Sheet 2,988
In Stock
Cut Tape
1: $0.97
10: $0.806
100: $0.619
500: $0.532
Reel
3,000: $0.372
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse TPSMD12A
Enlarge
576-TPSMD12A


To purchase full reel, order in multiples of 3000:
TPSMD12A

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 12V 3W 5% DO214AB UNI-DIR
Data Sheet 2,995
In Stock
Cut Tape
1: $0.97
10: $0.806
100: $0.619
500: $0.532
Reel
3,000: $0.372
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SP5003-04TTG
Enlarge
576-SP5003-04TTG


To purchase full reel, order in multiples of 3000:
SP5003-04TTG

New Product
New Product


Littelfuse TVS Diode Arrays 4CH CMF W/TVS ARRAY
Page 797

Data Sheet
3,160
In Stock
Cut Tape
1: $1.01
10: $0.835
100: $0.641
500: $0.551
Reel
3,000: $0.386
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 047606.3MR
Enlarge
576-047606.3MR


To purchase full reel, order in multiples of 1000:
047606.3MR

New Product
New Product


Littelfuse Surface Mount Fuses SMD FA 6.3A
Data Sheet 1,495
In Stock
More Info Available
Cut Tape
1: $1.25
10: $0.936
100: $0.78
200: $0.761
Reel
1,000: $0.565
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse 07771.25MREST1P
Enlarge
576-07771.25MREST1P


To purchase full reel, order in multiples of 1000:
07771.25MREST1P

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 3.6 x 9mm Axial Lead Fuse
Data Sheet 1,844
In Stock
Cut Tape
1: $1.66
10: $1.26
50: $1.21
100: $1.02
Reel
1,000: $0.751
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse SLD15U-017
Enlarge
576-SLD15U-017


To purchase full reel, order in multiples of 800:
SLD15U-017

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors SLD15 UNI LDDIODE TVS AXIAL HI-POWER
Data Sheet 796
In Stock
Cut Tape
1: $2.83
10: $2.53
25: $2.28
100: $2.08
Reel
800: $1.42
2,400: View



Min.: 1
Mult.: 1
Reel: 800
Littelfuse SLD33-018
Enlarge
576-SLD33-018


To purchase full reel, order in multiples of 800:
SLD33-018

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors SLD33 BI LDDIODE TVS AXIAL HI-POWER
Data Sheet 580
In Stock
Cut Tape
1: $3.02
10: $2.70
25: $2.43
100: $2.21
Reel
800: $1.51
2,400: View



Min.: 1
Mult.: 1
Reel: 800
Schurter 4404.0101
Enlarge
4404.0101

New Product
New Product


Schurter Circuit Breakers 1 pole 8A THT Term for PCB mounting
Page 2,134

Data Sheet
577
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.0102
Enlarge
4404.0102

New Product
New Product


Schurter Circuit Breakers 1 pole 10A THT Term for PCB mounting
Page 2,134

Data Sheet
475
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.0098
Enlarge
4404.0098

New Product
New Product


Schurter Circuit Breakers 1 pole 5A THT Term for PCB mounting
Page 2,134

Data Sheet
595
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.0105
Enlarge
4404.0105

New Product
New Product


Schurter Circuit Breakers 1 pole 15A THT Term for PCB mounting
Page 2,134

Data Sheet
721
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.0099
Enlarge
4404.0099

New Product
New Product


Schurter Circuit Breakers 1 pole 6A THT Term for PCB mounting
Page 2,134

Data Sheet
494
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.0103
Enlarge
4404.0103

New Product
New Product


Schurter Circuit Breakers 1 pole 12A THT Term for PCB mounting
Page 2,134

Data Sheet
494
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.0096
Enlarge
4404.0096

New Product
New Product


Schurter Circuit Breakers 1 pole 3A THT Term for PCB mounting
Page 2,134

Data Sheet
593
In Stock
1: $3.89
50: $3.57
100: $3.29
500: $2.61
1,000: View



Min.: 1
Mult.: 1
Littelfuse LSP05120P
Enlarge
LSP05120P

New Technology
New Technology


Littelfuse Surge Suppressors 120V 5kA IP66 Parallel
Data Sheet 75
In Stock
1: $16.52
10: $14.99
25: $13.90
50: $13.46
100: View



Min.: 1
Mult.: 1
Littelfuse LSP05277P
Enlarge
LSP05277P

New Technology
New Technology


Littelfuse Surge Suppressors 277V 5kA IP66 Parallel
Page 823

Data Sheet
92
In Stock
1: $16.52
10: $14.99
25: $13.90
50: $13.46
100: View



Min.: 1
Mult.: 1
Littelfuse LSP10120P
Enlarge
LSP10120P

New Technology
New Technology


Littelfuse Surge Suppressors 120V 10kA IP66 Series
Data Sheet 80
In Stock
1: $21.90
10: $19.88
25: $18.43
50: $17.85
100: View



Min.: 1
Mult.: 1
Littelfuse LSP10240S
Enlarge
LSP10240S

New Technology
New Technology


Littelfuse Surge Suppressors 240V 10kA IP66 Series
Page 823

Data Sheet
80
In Stock
1: $22.86
5: $22.20
10: $21.19
25: $19.42
50: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
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