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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 0154003.DRT
Enlarge
576-0154003.DRT


To purchase full reel, order in multiples of 1500:
Littelfuse Surface Mount Fuses Fuseblock w/ fuse 3A OMNI BLOK 154T
Page 860

Data Sheet
6,623
In Stock
Cut Tape
1: $2.93
10: $2.36
100: $2.13
500: $1.81
Reel
1,500: $1.48
4,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,500
Littelfuse SP720ABG
Enlarge
Littelfuse ESD Suppressors 35V(SUP) 2A(I(IN)) 130THRM RES
Page 797

Data Sheet
7,188
In Stock
1: $3.11
10: $2.77
100: $2.57
250: $2.27
500: View



Min.: 1
Mult.: 1
Honeywell 135-103FAD-J01
Enlarge
Honeywell Thermistors - NTC 10KOhm 2% Thermistor NTC
Data Sheet 6,361
In Stock
1: $3.26
10: $1.79
100: $1.56
500: $1.48
1,000: View



Min.: 1
Mult.: 1
EPCOS B72540V1140S262
Enlarge
871-B72540V1140S262


To purchase full reel, order in multiples of 1500:
EPCOS Varistors 16Vdc 1200A 5800mJ CN2220S14BAUTOG
Data Sheet 7,045
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
Littelfuse 01530008Z
Enlarge
Littelfuse Fuse Holder Inline Vertical Mount
Data Sheet 5,955
In Stock
1: $3.44
10: $2.76
50: $2.53
100: $2.07
250: View



Min.: 1
Mult.: 1
Littelfuse 0481005.HXL
Enlarge
Littelfuse Specialty Fuses 125V 5A With Lens
Data Sheet 4,397
In Stock
1: $3.80
10: $3.04
100: $2.79
250: $2.24
500: View



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

Data Sheet
4,352
In Stock
1: $3.94
10: $2.45
50: $2.30
100: $2.17
200: View



Min.: 1
Mult.: 1
Vishay Semiconductors SM8S36AHE3/2D
Enlarge
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 6,058
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
Vishay Semiconductors SM8S33AHE3/2D
Enlarge
625-SM8S33AHE3


To purchase full reel, order in multiples of 750:
Vishay Semiconductors TVS Diodes - Transient Voltage Suppressors 8.0W 33V 5% Unidir
Data Sheet 4,995
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
576-0242.050UAT1


To purchase full ammo pack, order in multiples of 500:
Littelfuse Fuses with Leads (Through Hole) 250V .05A
Data Sheet 4,494
In Stock
1: $4.34
10: $3.56
25: $3.19
50: $2.61
Reel
500: $1.95
1,000: View



Min.: 1
Mult.: 1
Reel: 500
TE Connectivity / P&B W58-XB1A4A-15
Enlarge
TE Connectivity / P&B Circuit Breakers 15A PUSH TO RESET
Page 2,132

Data Sheet
2,722
In Stock
1: $4.78
10: $4.45
25: $3.67
50: $3.27
100: View



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


To purchase full reel, order in multiples of 500:
Littelfuse Surface Mount Fuses 250V .05A
Data Sheet 5,249
In Stock
Cut Tape
1: $4.78
10: $4.20
100: $3.79
250: $3.46
Reel
500: $2.88
1,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 500
STMicroelectronics BTA25-800BW
Enlarge
STMicroelectronics Triacs 25 Amp 800 Volt
Page 785

Data Sheet
2,635
In Stock
1: $6.72
10: $5.41
100: $4.80
250: $4.44
500: View



Min.: 1
Mult.: 1
Littelfuse Q4040K7TP
Enlarge
Littelfuse Triacs Altnstr 400V 40A Iso 100-100-100mA
Data Sheet 2,305
In Stock
1: $7.59
10: $6.83
25: $6.22
100: $5.80
250: View



Min.: 1
Mult.: 1
Littelfuse 0BLN030.T
Enlarge
Littelfuse Industrial & Electrical Fuses 30A 250VAC Midget
Data Sheet 2,300
In Stock
1: $8.23
10: $7.05
25: $6.76
100: $5.88
250: View



Min.: 1
Mult.: 1
Honeywell 192-501DET-A01
Enlarge
Honeywell Thermistors - NTC 500KOHM Radial Thermistor NTC
Data Sheet 1,329
In Stock
1: $12.08
10: $8.24
100: $7.59
500: $7.33
1,000: View



Min.: 1
Mult.: 1
Littelfuse 0481010.VXLP
Enlarge
Littelfuse Specialty Fuses 125V ALARM 10A W/LENS RoHS
Data Sheet 1,440
In Stock
1: $13.29
10: $11.39
25: $10.92
50: $9.50
100: View



Min.: 1
Mult.: 1
Littelfuse 04980900ZXT
Enlarge
Littelfuse Fuse Holder MIDI FUSE HOLDER
Data Sheet 1,804
In Stock
1: $13.31
10: $12.36
50: $9.51
100: $8.08
250: 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
1,683
In Stock
1: $13.57
10: $11.63
25: $11.15
50: $9.70
100: View



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

Data Sheet
1,097
In Stock
1: $15.07
10: $13.75
25: $13.39
50: $12.95
100: View



Min.: 1
Mult.: 1
Schurter 4430.1201
Enlarge
Schurter Circuit Breakers TA45 BLK ROCKER 5.0A
Page 2,134

Data Sheet
542
In Stock
1: $18.26
10: $16.23
25: $14.61
50: $13.80



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 760
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
772-TQP200002


To purchase full reel, order in multiples of 10000:
TriQuint Semiconductor ESD Suppressors Dual ESD Protection Diode
9,875
In Stock
Cut Tape
1: $21.42
25: $14.41
100: $9.69
250: $6.25
500: View
10,000: $0.762

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
TE Connectivity / P&B W31-X2M1G-5
Enlarge
TE Connectivity / P&B Circuit Breakers 5A TOGGLE ACTUATOR
Page 2,131

Data Sheet
322
In Stock
1: $29.54
10: $27.56
25: $25.84
50: $23.37
100: $21.76



Min.: 1
Mult.: 1
Bussmann / Eaton HFA-1K0967
Enlarge
Bussmann / Eaton Fuse Holder HFA Holder w/12" 14AWG Wire
Data Sheet 362
In Stock
1: $53.72
10: $49.55
25: $47.53
50: $41.34
100: View



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