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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 0154010.DR
Enlarge
576-0154010.DR


To purchase full reel, order in multiples of 1500:
Littelfuse Surface Mount Fuses Fuse with Holder 10A FAST OMNI BLOK 154
Page 860

Data Sheet
15,706
In Stock
Cut Tape
1: $2.42
10: $1.95
100: $1.76
500: $1.50
Reel
1,500: $1.23
4,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,500
STMicroelectronics T2535-800G
Enlarge
STMicroelectronics Triacs 25A Std Snuberless Traics
Page 785

Data Sheet
17,969
In Stock
1: $2.97
10: $1.62
100: $1.59
250: $1.57
500: View



Min.: 1
Mult.: 1
KOA Speer LT1/4LT52R102J3900
Enlarge
660-LT1/4LT52R102J39


To purchase full reel, order in multiples of 5000:
KOA Speer Thermistors - PTC 1K OHM 5%
Data Sheet 19,618
In Stock
Cut Tape
1: $3.89
Reel
5,000: $3.30
10,000: View



Min.: 1
Mult.: 1
Reel: 5,000
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
124,839
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 332,386
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 101,301
In Stock
Cut Tape
1: $0.20
10: $0.174
100: $0.138
250: $0.132
Reel
2,500: $0.09
5,000: View

MouseReel Available


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 191,640
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 68,021
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 57,668
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 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
45,348
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
56,016
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
56,498
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 68,155
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
Fairchild Semiconductor SMBJ36CA
Enlarge
512-SMBJ36CA


To purchase full reel, order in multiples of 3000:
Fairchild Semiconductor TVS Diodes - Transient Voltage Suppressors 36V 600W SMB Bidirectional
Page 796

Data Sheet
86,420
In Stock
Cut Tape
1: $0.57
10: $0.338
100: $0.159
1,000: $0.119
Reel
3,000: $0.101
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
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
43,275
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
43,103
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
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
Littelfuse 2016L050MR
Enlarge
576-2016L050MR


To purchase full reel, order in multiples of 1000:
Littelfuse Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE
Data Sheet 27,144
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 36,024
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
Schurter 0031.8201
Enlarge
Schurter Fuse Holder FUSE-HOLDER OGN
Page 869

Data Sheet
37,034
In Stock
1: $0.64
10: $0.51
50: $0.46
100: $0.43
250: View



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