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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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(USD)
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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 3,088
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 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 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
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 1,500
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 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 800
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 800
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 4404.0105
Enlarge
4404.0105

New Product
New Product


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

Data Sheet
726
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
600
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
497
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
498
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
497
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
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
579
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
595
In Stock
1: $4.80
50: $4.40
100: $4.06
500: $3.22
1,000: View



Min.: 1
Mult.: 1
Littelfuse 0305.080H
Enlarge
0305.080H

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .08A PICO UL913
Page 865

Data Sheet
98
In Stock
1: $14.30
5: $12.64
10: $12.10
25: $11.55
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.160H
Enlarge
0305.160H

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .16A PICO UL913
Page 865

Data Sheet
144
In Stock
1: $14.30
5: $12.64
10: $12.10
25: $11.55
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.200H
Enlarge
0305.200H

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .2A PICO UL913
Page 865

Data Sheet
100
In Stock
1: $14.30
5: $12.64
10: $12.10
25: $11.55
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.050H
Enlarge
0305.050H

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .05A PICO UL913
Page 865

Data Sheet
91
In Stock
1: $14.30
5: $12.64
10: $12.10
25: $11.55
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.750H
Enlarge
0305.750H

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .75A PICO UL913
Page 865

Data Sheet
100
In Stock
1: $14.30
5: $12.64
10: $12.10
25: $11.55
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.500H
Enlarge
0305.500H

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .5A PICO UL913
Page 865

Data Sheet
100
In Stock
1: $14.30
5: $12.64
10: $12.10
25: $11.55
50: View



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

New Technology
New Technology


Littelfuse Surge Suppressors 120V 5kA IP66 Parallel
Data Sheet 80
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 LSP05240P
Enlarge
LSP05240P

New Technology
New Technology


Littelfuse Surge Suppressors 240V 5kA IP66 Parallel
Page 823

Data Sheet
72
In Stock
More Info Available
1: $16.52
10: $14.99
25: $13.90
50: $13.46
100: View



Min.: 1
Mult.: 1
Bourns PTVS6-058C-TH
Enlarge
PTVS6-058C-TH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 6kA 58V PTVS Diode Bidirectional
Page 788

Data Sheet
84
In Stock
1: $17.12
10: $15.56
50: $14.39
100: $13.23
250: View



Min.: 1
Mult.: 1
Littelfuse LSP10240P
Enlarge
LSP10240P

New Technology
New Technology


Littelfuse Surge Suppressors 240V 10kA IP66 Series
Page 823

Data Sheet
56
In Stock
1: $21.90
10: $19.88
25: $18.43
50: $17.85
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
Compare up to 20 parts.
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