Contact Mouser (USA)  (800) 346-6873     |     Feedback         
    
Cart  
 |    Change Country  Change Location  USD
 
United States United States

Please confirm your currency selection:

US Dollars

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.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing Descending
Littelfuse SMBJ5.0CA-HR
 Enlarge
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 50
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 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 90
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
B57888S0888M888

New Product
New Product


EPCOS / TDK Circuit Protection Kits NTC ICL Engineering Kit
Data Sheet 10
In Stock
1: $15.30
5: $13.77



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

New Product
New Product


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 LSP05347P
 Enlarge
LSP05347P

New Product
New Product


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 LSP05240PM
 Enlarge
LSP05240PM

New Product
New Product


Littelfuse Surge Suppressors 240V 5kA IP66 Parallel
Page 823

Data Sheet
22
In Stock
1: $17.35
10: $15.74
25: $14.59
50: $14.14
100: View



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

New Product
New Product


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 LSP05480PM
 Enlarge
LSP05480PM

New Product
New Product


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 Product
New Product


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 LSP10347P
 Enlarge
LSP10347P

New Product
New Product


Littelfuse Surge Suppressors 347V 10kA IP66 Series
Page 823

Data Sheet
27
In Stock
1: $21.90
10: $19.88
25: $18.43
50: $17.85
100: View



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

New Product
New Product


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
Littelfuse LSP10240P
 Enlarge
LSP10240P

New Product
New Product


Littelfuse Surge Suppressors 240V 10kA IP66 Series
Page 823

Data Sheet
40
In Stock
1: $21.90
10: $19.88
25: $18.43
50: $17.85
100: View



Min.: 1
Mult.: 1
Littelfuse LSP10480S
 Enlarge
LSP10480S

New Product
New Product


Littelfuse Surge Suppressors 480V 10kA IP66 Series
Page 823

Data Sheet
27
In Stock
1: $22.86
5: $22.20
10: $21.19
25: $19.42
50: View



Min.: 1
Mult.: 1
Littelfuse LSP10347S
 Enlarge
LSP10347S

New Product
New Product


Littelfuse Surge Suppressors 347V 10kA IP66 Series
Page 823

Data Sheet
30
In Stock
1: $22.86
5: $22.20
10: $21.19
25: $19.42
50: View



Min.: 1
Mult.: 1
Bourns PTVS3-058C-TH
 Enlarge
PTVS3-058C-TH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 3kA 58V PTVS Diode Bidirectional
Page 788

Data Sheet
29
In Stock
1: $23.28
10: $21.53
25: $20.42
50: $19.78
100: View



Min.: 1
Mult.: 1
Bourns PTVS10-058C-SH
 Enlarge
PTVS10-058C-SH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 10kA 58V BI Surface Mt High Temp
Page 788

Data Sheet
20
In Stock
1: $23.88
10: $22.09
25: $20.95
50: $20.29
100: View



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

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 6 kA 58V BIDIRECT POWERTVS DIODE
Data Sheet 20
In Stock
1: $25.86
10: $23.92
25: $22.69
50: $21.98
100: View



Min.: 1
Mult.: 1
Bourns PTVS3-058C-SH
 Enlarge
PTVS3-058C-SH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 3kA 58V BI Surface Mt High Temp
Page 788

Data Sheet
20
In Stock
1: $25.86
10: $23.92
25: $22.68
50: $21.98
100: View



Min.: 1
Mult.: 1
Bourns PTVS6-076C-SH
 Enlarge
PTVS6-076C-SH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 6 kA 75V BIDIRECT POWERTVS DIODE
Data Sheet 20
In Stock
1: $28.22
10: $26.11
25: $24.76
50: $23.99
100: View



Min.: 1
Mult.: 1
Bourns PTVS10-076C-SH
 Enlarge
PTVS10-076C-SH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 10kA 76V BI Surface Mt High Temp
Page 788

Data Sheet
20
In Stock
1: $28.86
10: $26.69
25: $25.32
50: $24.53
100: View



Min.: 1
Mult.: 1
Bourns PTVS10-170C-TH
 Enlarge
PTVS10-170C-TH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 10kA 170V PTVS Diode Bidirectional
Data Sheet 14
In Stock
1: $61.05
5: $59.39
10: $57.09
25: $54.44
50: View



Min.: 1
Mult.: 1
Bourns PTVS10-380C-TH
 Enlarge
PTVS10-380C-TH

New Product
New Product


Bourns TVS Diodes - Transient Voltage Suppressors 10kA 380V PTVS Diode Bidirectional
Data Sheet 3
In Stock
More Info Available
1: $99.44
2: $97.49
5: $96.19
10: $92.95
25: View



Min.: 1
Mult.: 1
Phoenix Contact 2800369
 Enlarge
2800369

New Product
New Product


Phoenix Contact Surge Suppressors VAL-SQNP120-2-A32 ST Replacemnt plug only
Data Sheet 3
In Stock
1: $120.00
5: $113.96
10: $110.40
25: $106.91
50: View



Min.: 1
Mult.: 1
Phoenix Contact 2800371
 Enlarge
2800371

New Product
New Product


Phoenix Contact Surge Suppressors VAL-SQ NP 120-2-A 32 Plug & Base Assembly
Data Sheet 3
In Stock
1: $140.00
5: $132.96
10: $128.80
25: $124.73
50: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
92570
Images are for reference only
See Product Specifications