Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     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 Q4040K7TP
Enlarge
Littelfuse Triacs Altnstr 400V 40A Iso 100-100-100mA
Data Sheet 2,490
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 2,803
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 1,340
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 1,349
In Stock
More Info Available
1: $13.29
10: $11.39
25: $10.92
50: $9.50
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
1,683
In Stock
1: $13.57
10: $11.63
25: $11.15
50: $9.70
100: View



Min.: 1
Mult.: 1
Littelfuse 02981001ZXT
Enlarge
Littelfuse Fuse Holder MEGA FUSE HOLDER
Data Sheet 856
In Stock
1: $17.56
5: $15.54
10: $14.86
25: $14.18
50: View



Min.: 1
Mult.: 1
772-TQP200002


To purchase full reel, order in multiples of 10000:
TriQuint Semiconductor ESD Suppressors Dual ESD Protection Diode
10,000
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
Cooper Bussmann HFA-1K0967
Enlarge
Cooper Bussmann Fuse Holder HFA Holder w/12" 14AWG Wire
Data Sheet 367
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 169
In Stock
1: $74.19
5: $70.27
10: $67.55
25: $66.46
50: View



Min.: 1
Mult.: 1
Carling Technologies CA2-B0-34-630-121-D
Enlarge
Carling Technologies Circuit Breakers 30 A TWO POLE
Page 2,129

Data Sheet
198
In Stock
1: $75.48
10: $53.47
25: $49.38
50: $44.03
100: $43.45



Min.: 1
Mult.: 1
Phoenix Contact 2838186
Enlarge
Phoenix Contact Surge Suppressors TT-2PE-24DC
Data Sheet 86
In Stock
1: $107.17
5: $101.50
10: $97.58
25: $96.00
50: View



Min.: 1
Mult.: 1
EPCOS B57471V2682J062
Enlarge
EPCOS Thermistors - NTC 0805 6K8 J62 B-4480 NTC Thermistor
Data Sheet 48,092
In Stock
Reel
3,000: $0.177
9,000: $0.152
24,000: $0.149
48,000: $0.139
99,000: Quote



Min.: 3,000
Mult.: 3,000
Reel: 3,000
EPCOS B57261V2223J060
Enlarge
EPCOS Thermistors - NTC 0402 22K 5% B-4575 NTC
Data Sheet 90,000
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
EPCOS B57861S0103A050
Enlarge
EPCOS Thermistors - NTC 10K +/-1% tol B3988 +/-0.3%
Data Sheet 6,000
In Stock
1,000: $1.28



Min.: 1,000
Mult.: 1,000
Micro Commercial Components (MCC) SM712-TP
Enlarge
833-SM712-TP


To purchase full reel, order in multiples of 3000:
Micro Commercial Components (MCC) ESD Suppressors 12V, 1.0uA
Page 672

Data Sheet
22,553
In Stock
Cut Tape
1: $1.05
10: $0.84
100: $0.645
500: $0.57
Reel
3,000: $0.399
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Ametherm MS35 1R040
Enlarge
MS35 1R040

New At Mouser
New At Mouser


Ametherm Inrush Current Limiters 35mm 1ohms 40A INRSH CURR LIMITER
Page 778

Data Sheet
3,625
In Stock
1: $7.19
10: $6.69
25: $5.45
50: $4.83
100: View



Min.: 1
Mult.: 1
Hammond Manufacturing 1581H6
Enlarge
Hammond Manufacturing Power Outlet Strips IEC 6 OUTLET 13.5"
Data Sheet 230
In Stock
1: $45.29
5: $44.40
10: $43.78
25: $40.58
50: View



Min.: 1
Mult.: 1
Hammond Manufacturing 1583H8E1BK
Enlarge
Hammond Manufacturing Power Outlet Strips 19" 8 REC ON REAR
Data Sheet 128
In Stock
1: $67.26
5: $65.94
10: $65.02
25: $60.27
50: View



Min.: 1
Mult.: 1
Hammond Manufacturing 1583T8E1BK
Enlarge
Hammond Manufacturing Power Outlet Strips 19" 8 REC ON REAR
Data Sheet 151
In Stock
1: $67.26
5: $65.94
10: $65.02
25: $60.27
50: View



Min.: 1
Mult.: 1
TE Connectivity / Raychem PESD0603-240
Enlarge
650-PESD0603-240


To purchase full reel, order in multiples of 5000:
TE Connectivity / Raychem ESD Suppressors SMT 0603 PKG 24VDC PESD PROTECTOR
Page 847

Data Sheet
121,847
In Stock
Cut Tape
1: $0.15
10: $0.138
100: $0.125
500: $0.097
Reel
5,000: $0.077
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 5,000
TE Connectivity / Raychem MINISMDC110F/24-2
Enlarge
650-MINISMDC110F/24


To purchase full reel, order in multiples of 1500:
TE Connectivity / Raychem Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX (R)
Data Sheet 34,536
In Stock
Cut Tape
1: $0.46
10: $0.42
100: $0.36
500: $0.303
Reel
1,500: $0.27
4,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,500
Keystone Electronics 3522-2
Enlarge
Keystone Electronics Fuse Holder AUTO FUSEHOLDER .025
Page 857

Data Sheet
31,301
In Stock
1: $0.79
10: $0.701
25: $0.632
100: $0.604
250: View



Min.: 1
Mult.: 1
Keystone Electronics 3544-2
Enlarge
Keystone Electronics Fuse Clips AUTO FUSEHOLDER .032
Page 857

Data Sheet
25,657
In Stock
1: $0.83
10: $0.736
25: $0.664
100: $0.635
250: View



Min.: 1
Mult.: 1
Keystone Electronics 3568
Enlarge
Keystone Electronics Fuse Holder .63 MINI FUSE HOLDER
Page 857

Data Sheet
35,572
In Stock
1: $0.91
10: $0.807
50: $0.728
100: $0.696
200: View



Min.: 1
Mult.: 1
TE Connectivity / P&B W28-XQ1A-15
Enlarge
TE Connectivity / P&B Circuit Breakers 15A PUSH TO RESET
Page 2,131

Data Sheet
3,702
In Stock
1: $3.00
10: $2.80
25: $2.74
50: $2.47
100: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
91369