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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)
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Littelfuse Fuse Holder ACS INLINE FUSE HOLDER
Data Sheet 10,189
In Stock
1: $6.20
10: $5.18
25: $4.91
50: $4.48
100: View



Min.: 1
Mult.: 1
Littelfuse 04980900ZXT
Enlarge
Littelfuse Fuse Holder MIDI FUSE HOLDER
Data Sheet 2,205
In Stock
1: $13.31
10: $12.36
50: $9.51
100: $8.08
250: View



Min.: 1
Mult.: 1
IXYS CS20-22moF1
Enlarge
IXYS SCRs 20 Amps 2200V
Data Sheet 1,145
In Stock
1: $24.28
10: $20.23
100: $19.00
250: $17.78
500: View



Min.: 1
Mult.: 1
TE Connectivity / Raychem miniSMDC014F-2
Enlarge
650-MINISMDC014F-2


To purchase full reel, order in multiples of 2000:
TE Connectivity / Raychem Resettable Fuses - PPTC .14A 60V 10A Imax
Page 846

Data Sheet
126,724
In Stock
Cut Tape
1: $0.31
10: $0.28
100: $0.25
500: $0.19
Reel
2,000: $0.164
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
AEM F1218HR040V048T
Enlarge
AEM Surface Mount Fuses 1218 4A 48V
Data Sheet 730
In Stock
5: $22.08



Min.: 5
Mult.: 5
No

Murata Electronics NCP15WB473F03RC
Enlarge
81-NCP15WB473F03RC


To purchase full reel, order in multiples of 10000:
Murata Electronics Thermistors - NTC 47K OHM 1%
Data Sheet 336,532
In Stock
Cut Tape
1: $0.13
10: $0.08
100: $0.06
1,000: $0.051
Reel
10,000: $0.038
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Cooper Bussmann PTS120660V005
Enlarge
504-PTS120660V005


To purchase full reel, order in multiples of 2500:
Cooper Bussmann Resettable Fuses - PPTC PPTC 1206 60V 0.05A SMD
Data Sheet 101,688
In Stock
Cut Tape
1: $0.20
10: $0.174
100: $0.138
250: $0.132
Reel
2,500: $0.09
5,000: View



Min.: 1
Mult.: 1
Reel: 2,500
Murata Electronics NCP18XH103F03RB
Enlarge
81-NCP18XH103F03RB


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - NTC 10K OHM 1%
Data Sheet 197,799
In Stock
Cut Tape
1: $0.23
10: $0.144
100: $0.108
1,000: $0.093
Reel
4,000: $0.08
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Bourns MF-MSMF030-2
Enlarge
652-MF-MSMF030-2


To purchase full reel, order in multiples of 1500:
Bourns Resettable Fuses - PPTC 0.30A 30V 0.30ohm
Data Sheet 68,173
In Stock
Cut Tape
1: $0.35
10: $0.278
100: $0.219
250: $0.198
Reel
1,500: $0.152
4,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,500
Bourns MF-SMDF050-2
Enlarge
652-MF-SMDF050-2


To purchase full reel, order in multiples of 6000:
Bourns Resettable Fuses - PPTC 0.55A 60V 0.2ohm Hold 0.55A Trip1.2a
Data Sheet 60,635
In Stock
Cut Tape
1: $0.40
10: $0.318
100: $0.251
250: $0.227
Reel
6,000: $0.162
12,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 6,000
Littelfuse 1206L050YR
Enlarge
576-1206L050YR


To purchase full reel, order in multiples of 4000:
Littelfuse Resettable Fuses - PPTC 1206 PTC 6V 500MA
Page 843

Data Sheet
39,472
In Stock
Cut Tape
1: $0.45
10: $0.363
100: $0.301
250: $0.274
Reel
4,000: $0.189
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Littelfuse 1206L012WR
Enlarge
576-1206L012WR


To purchase full reel, order in multiples of 3000:
Littelfuse Resettable Fuses - PPTC 30V 1206 .125A SURF MOUNT
Page 843

Data Sheet
49,088
In Stock
Cut Tape
1: $0.45
10: $0.363
100: $0.301
250: $0.274
Reel
3,000: $0.189
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 1206L020YR
Enlarge
576-1206L020YR


To purchase full reel, order in multiples of 4000:
Littelfuse Resettable Fuses - PPTC 15V .2A .05s
Page 843

Data Sheet
56,726
In Stock
Cut Tape
1: $0.45
10: $0.363
100: $0.301
250: $0.274
Reel
4,000: $0.189
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Littelfuse 1210L005WR
Enlarge
576-1210L005


To purchase full reel, order in multiples of 3000:
Littelfuse Resettable Fuses - PPTC 0.05A 30V 1210
Page 843

Data Sheet
58,104
In Stock
Cut Tape
1: $0.48
10: $0.382
100: $0.317
250: $0.288
Reel
3,000: $0.198
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
ON Semiconductor NUD4700SNT1G
Enlarge
863-NUD4700SNT1G


To purchase full reel, order in multiples of 3000:
ON Semiconductor LED Protection Devices SCR Shunt
Data Sheet 78,255
In Stock
More Info Available
Cut Tape
1: $0.52
10: $0.385
100: $0.242
1,000: $0.187
Reel
3,000: $0.159
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
ON Semiconductor CM1230-02CP
Enlarge
748-CM1230-02CP


To purchase full reel, order in multiples of 3500:
ON Semiconductor ESD Suppressors 2 Ch. ESD Protection
Data Sheet 50,507
In Stock
Cut Tape
1: $0.57
10: $0.424
100: $0.23
1,000: $0.206
Reel
3,500: $0.159
7,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,500
Fairchild Semiconductor SMCJ36CA
Enlarge
512-SMCJ36CA


To purchase full reel, order in multiples of 3000:
Fairchild Semiconductor TVS Diodes - Transient Voltage Suppressors 1500W TVS Bidirectional
Page 796

Data Sheet
43,669
In Stock
Cut Tape
1: $0.57
10: $0.386
100: $0.256
1,000: $0.197
Reel
3,000: $0.166
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Texas Instruments TPD6E001RSER
Enlarge
595-TPD6E001RSER


To purchase full reel, order in multiples of 3000:
Texas Instruments ESD Suppressors 6-Channel +/-15KV EDS Protection Array
Page 808

Data Sheet
43,703
In Stock
Alternative Packaging
Cut Tape
1: $0.57
10: $0.433
100: $0.228
1,000: $0.204
Reel
3,000: $0.174
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Texas Instruments TPD2EUSB30ADRTR
Enlarge
595-TPD2EUSB30ADRTR


To purchase full reel, order in multiples of 3000:
Texas Instruments ESD Suppressors 2 Channel ESD/ Surge Solution
Page 808

Data Sheet
41,014
In Stock
Cut Tape
1: $0.61
10: $0.462
100: $0.243
1,000: $0.218
Reel
3,000: $0.186
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 2016L050MR
Enlarge
576-2016L050MR


To purchase full reel, order in multiples of 1000:
Littelfuse Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE
Data Sheet 27,314
In Stock
Cut Tape
1: $0.62
10: $0.495
100: $0.411
200: $0.374
Reel
1,000: $0.283
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
STMicroelectronics SM2T3V3A
Enlarge
511-SM2T3V3A


To purchase full reel, order in multiples of 12000:
STMicroelectronics TVS Diodes - Transient Voltage Suppressors Lo Vltg TRANSIL
Data Sheet 36,164
In Stock
Cut Tape
1: $0.63
10: $0.489
100: $0.316
1,000: $0.253
Reel
12,000: $0.205
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 12,000
Littelfuse PGB1010402KR
Enlarge
576-PGB1010402KR


To purchase full reel, order in multiples of 10000:
Littelfuse ESD Suppressors PULSEGUARD 0402 ESD SUPPRESSOR
Data Sheet 37,450
In Stock
Cut Tape
1: $0.64
10: $0.476
100: $0.30
1,000: $0.231
Reel
10,000: $0.179
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Infineon Technologies ESD5V3U4U-HDMI E6327
Enlarge
726-ESD5V3U4UHDMIE63


To purchase full reel, order in multiples of 7500:
Infineon Technologies TVS Diode Arrays TVS DIODES
Page 669

Data Sheet
41,696
In Stock
Cut Tape
1: $0.65
10: $0.462
100: $0.294
1,000: $0.228
Reel
7,500: $0.162
22,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 7,500
Littelfuse PGB2010201KR
Enlarge
576-PGB2010201KR


To purchase full reel, order in multiples of 10000:
Littelfuse ESD Suppressors PULSEGUARD 0201
Page 799

Data Sheet
39,745
In Stock
Cut Tape
1: $0.66
10: $0.487
100: $0.306
1,000: $0.236
Reel
10,000: $0.182
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Littelfuse PLED6M
Enlarge
576-PLED6M


To purchase full reel, order in multiples of 3000:
Littelfuse LED Protection Devices LED PROTECTOR 6V
Page 800

Data Sheet
66,007
In Stock
Cut Tape
1: $0.69
10: $0.505
100: $0.318
1,000: $0.245
Reel
3,000: $0.213
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Compare up to 20 parts.
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