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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.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS
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EPCOS / TDK B72540V1140S262
871-B72540V1140S262


To purchase full reel, order in multiples of 1500:
EPCOS / TDK Varistors 16Vdc 1200A 5800mJ CN2220S14BAUTOG
Data Sheet 6,275
In Stock
Cut Tape
1: $3.27
10: $2.64
100: $2.02
500: $1.54
Reel
1,500: $1.34
3,000: View



Min.: 1
Mult.: 1
Reel: 1,500
EPCOS / TDK B57703M103G40
 Enlarge
EPCOS / TDK Thermistors - NTC 10k 3988 2%
Page 831

Data Sheet
14,322
In Stock
1: $3.30
10: $2.66
100: $2.04
500: $1.55
1,000: View



Min.: 1
Mult.: 1
Bourns SA2-7200-CLT-STD
 Enlarge
652-SA2-7200-CLTSTD


To purchase full reel, order in multiples of 1000:
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7200volts 1pF STRAIGHT LEADS
Page 827

Data Sheet
4,669
In Stock
Cut Tape
1: $3.40
10: $3.18
25: $2.95
50: $2.50
Reel
1,000: $1.52
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse 0451.062MRL
576-0451.062MRL


To purchase full reel, order in multiples of 1000:
Littelfuse Surface Mount Fuses 125V.062A
Page 858

Data Sheet
6,234
In Stock
Cut Tape
1: $3.81
10: $3.31
50: $2.80
100: $2.29
Reel
1,000: $1.70
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Littelfuse 0481005.HXL Littelfuse Specialty Fuses 125V 5A With Lens
Data Sheet 4,397
In Stock
1: $3.89
10: $3.11
50: $2.85
100: $2.28
200: View



Min.: 1
Mult.: 1
Honeywell 135-503LAF-J01 Honeywell Thermistors - NTC Glass encapsultd. DO-35 Type
Page 839

Data Sheet
4,349
In Stock
1: $3.94
10: $2.45
50: $2.30
100: $2.17
200: View



Min.: 1
Mult.: 1
EPCOS / TDK B57703M502G40
 Enlarge
EPCOS / TDK Thermistors - NTC 5k 3988 1%
Page 831

Data Sheet
3,995
In Stock
1: $4.02
10: $3.24
100: $2.53
200: $2.51
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors SM8S36AHE3/2D
625-SM8S36AHE3


To purchase full reel, order in multiples of 750:
Vishay Semiconductors TVS Diodes - Transient Voltage Suppressors 8.0W 36V 5% Unidir
Data Sheet 4,155
In Stock
Cut Tape
1: $4.11
10: $3.30
100: $3.00
250: $2.71
Reel
750: $2.05
2,250: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 750
Littelfuse 0456020.ER
 Enlarge
576-0456020.ER


To purchase full reel, order in multiples of 2500:
Littelfuse Surface Mount Fuses 125V 20A V/FA NANO2
Page 858

Data Sheet
3,523
In Stock
Cut Tape
1: $4.54
10: $3.94
50: $3.34
100: $2.73
Reel
2,500: $1.88
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
576-0242.050UAT1


To purchase full ammo pack, order in multiples of 500:
Littelfuse Fuses with Leads (Through Hole) 250V .05A
Data Sheet 3,962
In Stock
1: $4.68
10: $4.06
50: $3.44
100: $2.81
Reel
500: $2.23
1,000: View



Min.: 1
Mult.: 1
Reel: 500
576-0242.050UR


To purchase full reel, order in multiples of 500:
Littelfuse Surface Mount Fuses 250V .05A
Data Sheet 4,135
In Stock
Cut Tape
1: $5.14
10: $4.79
25: $4.27
50: $3.73
Reel
500: $2.46
1,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 500
Littelfuse FHAC0001ZXJ
 Enlarge
Littelfuse Fuse Holder HOLDER ATO INLINE W/COVER
Data Sheet 4,102
In Stock
1: $5.79
10: $4.80
25: $4.60
50: $4.20
100: View



Min.: 1
Mult.: 1
TE Connectivity / P&B W28-XQ1A-2
 Enlarge
TE Connectivity / P&B Circuit Breakers 2A PUSH TO RESET
Page 2,131

Data Sheet
2,696
In Stock
1: $5.80
10: $5.49
25: $5.03
50: $4.61
100: View



Min.: 1
Mult.: 1
Honeywell 192-501DET-A01 Honeywell Thermistors - NTC 500KOHM Radial Thermistor NTC
Data Sheet 1,269
In Stock
1: $12.08
10: $8.24
100: $7.59
500: $7.33
1,000: View



Min.: 1
Mult.: 1
Littelfuse 04980900ZXT
 Enlarge
Littelfuse Fuse Holder MIDI FUSE HOLDER
Data Sheet 1,076
In Stock
1: $13.31
10: $12.36
50: $9.51
100: $8.08
250: View



Min.: 1
Mult.: 1
Littelfuse 0481010.VXLP Littelfuse Specialty Fuses 125V ALARM 10A W/LENS RoHS
Data Sheet 1,440
In Stock
1: $13.90
10: $11.68
25: $11.19
50: $9.73
100: View



Min.: 1
Mult.: 1
Littelfuse 0259.125MX913
 Enlarge
0259.125MX913

New Technology
New Technology


Littelfuse Fuses with Leads (Through Hole) 125V .125A PICO UL913
Page 865

Data Sheet
1,046
In Stock
1: $13.92
10: $12.93
25: $11.44
50: $9.95
100: View



Min.: 1
Mult.: 1
Littelfuse 0259.500MX913
 Enlarge
0259.500MX913

New Technology
New Technology


Littelfuse Fuses with Leads (Through Hole) 125V .5A PICO UL913
Page 865

Data Sheet
1,673
In Stock
1: $13.92
10: $12.93
25: $11.44
50: $9.95
100: View



Min.: 1
Mult.: 1
Phoenix Contact 0712217
 Enlarge
Phoenix Contact Circuit Breakers TCP 2 AMPS
Page 2,133

Data Sheet
648
In Stock
1: $15.29
10: $13.96
25: $13.59
50: $13.14
100: View



Min.: 1
Mult.: 1
Schurter 4430.2078
 Enlarge
Schurter Circuit Breakers TA45 BLK ROCKER 10A
Page 2,134

Data Sheet
661
In Stock
1: $17.84
10: $15.86
25: $15.23
50: $14.47



Min.: 1
Mult.: 1
Littelfuse 30KPA70A
 Enlarge
576-30KPA70A


To purchase full reel, order in multiples of 800:
Littelfuse TVS Diodes - Transient Voltage Suppressors TVS Hi Power Diode 30KPA Axial
Data Sheet 755
In Stock
Cut Tape
1: $20.16
10: $18.29
25: $16.96
100: $15.54
250: View
800: $11.81



Min.: 1
Mult.: 1
Reel: 800
Bussmann / Eaton HFA-1K0967
 Enlarge
Bussmann / Eaton Fuse Holder HFA Holder w/12" 14AWG Wire
Data Sheet 348
In Stock
1: $53.72
10: $49.55
25: $47.53
50: $41.34
100: View



Min.: 1
Mult.: 1
Phoenix Contact 2920641
 Enlarge
Phoenix Contact Surge Suppressors TT-2-PE-M-24DC
Data Sheet 124
In Stock
1: $77.91
5: $73.99
10: $71.68
25: $69.41
50: View



Min.: 1
Mult.: 1
Phoenix Contact 2856812
 Enlarge
Phoenix Contact Surge Suppressors PT-2-PE/S-120AC
Data Sheet 75
In Stock
1: $144.64
5: $137.36
10: $133.07
25: $128.87
50: View



Min.: 1
Mult.: 1
EPCOS / TDK B57261V2223J060
 Enlarge
EPCOS / TDK Thermistors - NTC 0402 22K 5% B-4575 NTC
Data Sheet 80,000
In Stock
Reel
10,000: $0.121
20,000: $0.119
50,000: $0.115
100,000: $0.104



Min.: 10,000
Mult.: 10,000
Reel: 10,000
Compare up to 20 parts.
92571
Images are for reference only
See Product Specifications