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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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Schurter 4404.01
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4404.01

New Product
New Product


Schurter Circuit Breakers 1 pole 7A THT Term for PCB mounting
Data Sheet 300
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.0097
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4404.0097

New Product
New Product


Schurter Circuit Breakers 1 pole 4A THT Term for PCB mounting
Data Sheet 300
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.0104
Enlarge
4404.0104

New Product
New Product


Schurter Circuit Breakers 1 pole 14A THT Term for PCB mounting
Data Sheet 300
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Littelfuse SMBJ5.0CA-HR
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576-SMBJ5.0CA-HR


To purchase full reel, order in multiples of 3000:
SMBJ5.0CA-HR

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 5Vr 600W 65.3A 5% BiDir HI-REL
Data Sheet 100
In Stock
Cut Tape
1: $9.16
25: $7.92
100: $7.36
250: $6.76
500: View
3,000: $5.84

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SMBJ170CA-HR
Enlarge
576-SMBJ170CA-HR


To purchase full reel, order in multiples of 3000:
SMBJ170CA-HR

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 170Vr 600W 2.2A 5% BiDir HI-REL
Data Sheet 100
In Stock
Cut Tape
1: $9.16
25: $7.92
100: $7.36
250: $6.76
500: View
3,000: $5.84

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SMBJ85A-HR
Enlarge
576-SMBJ85A-HR


To purchase full reel, order in multiples of 3000:
SMBJ85A-HR

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 85Vr 600W 4.4A 5% UniDir HI-REL
Data Sheet 100
In Stock
Cut Tape
1: $9.16
25: $7.92
100: $7.36
250: $6.76
500: View
3,000: $5.84

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 0305.100M
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0305.100M

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .1A PICO UL913
Data Sheet 50
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



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

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .5A PICO UL913
Data Sheet 50
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



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

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .05A PICO UL913
Data Sheet 48
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.250M
Enlarge
0305.250M

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .25A PICO UL913
Data Sheet 45
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



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

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .2A PICO UL913
Data Sheet 44
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.080M
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0305.080M

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .08A PICO UL913
Data Sheet 50
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



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

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .75A PICO UL913
Data Sheet 50
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.100H
Enlarge
0305.100H

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .1A PICO UL913
Page 865

Data Sheet
59
In Stock
1: $14.30
5: $12.64
10: $12.10
25: $11.55
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.250H
Enlarge
0305.250H

New Product
New Product


Littelfuse Fuses with Leads (Through Hole) 277V .25A PICO UL913
Page 865

Data Sheet
75
In Stock
1: $14.30
5: $12.64
10: $12.10
25: $11.55
50: View



Min.: 1
Mult.: 1
Phoenix Contact 2801305
Enlarge
2801305

New Product
New Product


Phoenix Contact Surge Suppressors CB 1/10-1/10 UT-BE
This product may require additional documentation to export from the United States.
Data Sheet 47
In Stock
1: $14.86
10: $13.94
50: $12.82
100: $12.44
500: View



Min.: 1
Mult.: 1
Littelfuse LSP05240P
Enlarge
LSP05240P

New Technology
New Technology


Littelfuse Surge Suppressors 240V 5kA IP66 Parallel
Page 823

Data Sheet
21
In Stock
More Info Available
1: $16.52
10: $14.99
25: $13.90
50: $13.46
100: View



Min.: 1
Mult.: 1
Littelfuse LSP05347P
Enlarge
LSP05347P

New Technology
New Technology


Littelfuse Surge Suppressors 347V 5kA IP66 Parallel
Page 823

Data Sheet
32
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
65
In Stock
1: $16.52
10: $14.99
25: $13.90
50: $13.46
100: View



Min.: 1
Mult.: 1
Littelfuse LSP05480P
Enlarge
LSP05480P

New Technology
New Technology


Littelfuse Surge Suppressors 480V 5kA IP66 Parallel
Page 823

Data Sheet
32
In Stock
1: $16.52
10: $14.99
25: $13.90
50: $13.46
100: View



Min.: 1
Mult.: 1
Littelfuse LSP05277PM
Enlarge
LSP05277PM

New Technology
New Technology


Littelfuse Surge Suppressors 277V 5kA IP66 Parallel
Page 823

Data Sheet
31
In Stock
1: $17.35
10: $15.74
25: $14.59
50: $14.14
100: View



Min.: 1
Mult.: 1
Littelfuse LSP05240PM
Enlarge
LSP05240PM

New Technology
New Technology


Littelfuse Surge Suppressors 240V 5kA IP66 Parallel
Page 823

Data Sheet
31
In Stock
1: $17.35
10: $15.74
25: $14.59
50: $14.14
100: View



Min.: 1
Mult.: 1
Littelfuse LSP05480PM
Enlarge
LSP05480PM

New Technology
New Technology


Littelfuse Surge Suppressors 480V 5kA IP66 Parallel
Page 823

Data Sheet
32
In Stock
1: $17.35
10: $15.74
25: $14.59
50: $14.14
100: View



Min.: 1
Mult.: 1
Littelfuse LSP05347PM
Enlarge
LSP05347PM

New Technology
New Technology


Littelfuse Surge Suppressors 347V 5kA IP66 Parallel
Page 823

Data Sheet
32
In Stock
1: $17.35
10: $15.74
25: $14.59
50: $14.14
100: View



Min.: 1
Mult.: 1
Littelfuse LSP10480P
Enlarge
LSP10480P

New Technology
New Technology


Littelfuse Surge Suppressors 480V 10kA IP66 Series
Page 823

Data Sheet
17
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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