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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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512-SMBJ17A_SN00157


To purchase full reel, order in multiples of 3000:
Fairchild Semiconductor TVS Diodes - Transient Voltage Suppressors 17V/600W UNIDI TVS SMB
Data Sheet Non-Stocked
Cut Tape
1,900: $0.296
Reel
3,000: $0.249
9,000: $0.24
24,000: $0.231
45,000: $0.227
99,000: Quote



Min.: 1,900
Mult.: 1
Reel: 3,000
Panasonic ERT-J0ET202H
Enlarge
Panasonic Thermistors - NTC 0402 2Kohm 3%
Data Sheet Non-Stocked Lead-Time 6 Weeks
6,700: $0.086
10,000: $0.079
25,000: $0.078
50,000: $0.075
100,000: $0.074



Min.: 6,700
Mult.: 1
Panasonic ERT-J0EV224H
Enlarge
Panasonic Thermistors - NTC 0402 220Kohm 3%
Data Sheet Non-Stocked Lead-Time 6 Weeks
6,700: $0.086
10,000: $0.079
25,000: $0.078
50,000: $0.075
100,000: $0.074



Min.: 6,700
Mult.: 1
Panasonic ERT-J0EV474H
Enlarge
Panasonic Thermistors - NTC 0402 470Kohm 3%
Data Sheet Non-Stocked Lead-Time 6 Weeks
6,700: $0.086
10,000: $0.079
25,000: $0.078
50,000: $0.075
100,000: $0.074



Min.: 6,700
Mult.: 1
Panasonic ERT-J0EV334H
Enlarge
Panasonic Thermistors - NTC 0402 330Kohm 3%
Data Sheet Non-Stocked Lead-Time 6 Weeks
6,700: $0.086
10,000: $0.079
25,000: $0.078
50,000: $0.075
100,000: $0.074



Min.: 6,700
Mult.: 1
Panasonic ERT-J0ET302H
Enlarge
Panasonic Thermistors - NTC 0402 3Kohm 3%
Data Sheet Non-Stocked Lead-Time 6 Weeks
6,700: $0.086
10,000: $0.079
25,000: $0.078
50,000: $0.075
100,000: $0.074



Min.: 6,700
Mult.: 1
Panasonic ERZ-V20D511
Enlarge
Panasonic Varistors 320V 100A CLAMP
Data Sheet Non-Stocked Lead-Time 15 Weeks
670: $0.88
1,000: $0.836
2,000: $0.827
10,000: $0.791
25,000: Quote



Min.: 670
Mult.: 1
Panasonic Varistors ZNR Transient / Surge Absorbers HV switching surge, Voltage:7kV+/-10% NCNR;RoHS;R-Pb;NoReflow
Non-Stocked Lead-Time 15 Weeks
2: $303.40
5: $278.69
10: $272.00
25: $261.44
50: View



Min.: 2
Mult.: 1
EPCOS Thermistors - PTC 890A 160A 51 3X2.5 PTC Thermistor
Non-Stocked
870: $0.699
1,500: $0.604
3,000: $0.544
24,000: View



Min.: 870
Mult.: 1
Panasonic ERT-JZEG103HA
Enlarge
Panasonic Thermistors - NTC 0201 10Kohm 3%
Data Sheet Non-Stocked Lead-Time 6 Weeks
10,000: $0.062



Min.: 10,000
Mult.: 1
EPCOS Thermistors - PTC 975-A 120-A 53 8X1 PTC Thermistor
Data Sheet Non-Stocked
870: $0.745
1,500: $0.643
3,000: $0.579
24,000: View



Min.: 870
Mult.: 1
Panasonic EZJ-Z0V080KA
Enlarge
667-EZJ-Z0V080KA


To purchase full reel, order in multiples of 10000:
Panasonic Varistors 0402 8V 330pF
Data Sheet Non-Stocked
Cut Tape
6,000: $0.109
Reel
10,000: $0.095
20,000: $0.09
50,000: $0.087



Min.: 6,000
Mult.: 1
Reel: 10,000
Murata Electronics PRF21BD471QB1RA
Enlarge
81-PRF21BD471QB1RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 470 OHM 32V
Data Sheet Non-Stocked
Cut Tape
2,250: $0.301
Reel
4,000: $0.243
24,000: $0.23
100,000: Quote

MouseReel Available


Min.: 2,250
Mult.: 1
Reel: 4,000
Panasonic ERT-JZEP473H
Enlarge
Panasonic Thermistors - NTC 0201 47Kohm 3%
Data Sheet Non-Stocked Lead-Time 6 Weeks
10,000: $0.069
25,000: $0.068
50,000: $0.066
100,000: $0.065



Min.: 10,000
Mult.: 1
667-ERB-RD2R00X


To purchase full reel, order in multiples of 10000:
Panasonic Surface Mount Fuses 2A 0402 micro chip
Data Sheet Non-Stocked Lead-Time 8 Weeks
Cut Tape
6,000: $0.135
Reel
10,000: $0.117
20,000: $0.112
50,000: $0.108



Min.: 6,000
Mult.: 1
Reel: 10,000
EPCOS Thermistors - PTC 935-A 160-A 70 20X1 PTC Thermistor
Data Sheet Non-Stocked
680: $1.73
1,000: $1.57
5,000: $1.47
10,000: Quote



Min.: 680
Mult.: 1
Panasonic ERT-JZET202H
Enlarge
Panasonic Thermistors - NTC 0201 2Kohm 3%
Data Sheet Non-Stocked Lead-Time 6 Weeks
10,000: $0.119
25,000: $0.117
50,000: $0.112
100,000: $0.11



Min.: 10,000
Mult.: 1
Panasonic ERT-JZET302H
Enlarge
Panasonic Thermistors - NTC 0201 3Kohm 3%
Data Sheet Non-Stocked Lead-Time 6 Weeks
10,000: $0.119
25,000: $0.117
50,000: $0.112
100,000: $0.11



Min.: 10,000
Mult.: 1
EPCOS B57560G104F2
Enlarge
EPCOS Thermistors - NTC 100k 4085
Data Sheet Non-Stocked
245: $4.89
500: $4.12
1,000: $3.82
2,500: $3.72
5,000: Quote



Min.: 245
Mult.: 1
EPCOS Thermistors - PTC 975-A 120-A 54 8X1 PTC Thermistor
Data Sheet Non-Stocked
1,970: $0.656
3,000: $0.579
24,000: View



Min.: 1,970
Mult.: 1
871-B59109J130A20


To purchase full reel, order in multiples of 500:
EPCOS Thermistors - PTC 560volts 100ohms J109
Data Sheet Non-Stocked Lead-Time 19 Weeks
Cut Tape
435: $3.13
Reel
500: $3.04
1,000: $2.97

MouseReel Available


Min.: 435
Mult.: 1
Reel: 500
STMicroelectronics EMIF10-COM01C2
Enlarge
511-EMIF10-COM01C2


To purchase full reel, order in multiples of 5000:
STMicroelectronics ESD Suppressors unidirect 10line flt 45pF -37db @ 900MHz
Data Sheet Non-Stocked Lead-Time 7 Weeks
Cut Tape
3,950: $0.382
Reel
5,000: $0.372
10,000: $0.366

MouseReel Available


Min.: 3,950
Mult.: 1
Reel: 5,000
511-ACS108-6SUF-TR


To purchase full reel, order in multiples of 5000:
STMicroelectronics Triacs ACS Overvoltage 0.8A 600V 10mA Switch
Data Sheet Non-Stocked
Diodes Incorporated 1.5KE200A-T
Enlarge
621-1.5KE200A-T


To purchase full reel, order in multiples of 1000:
Diodes Incorporated TVS Diodes - Transient Voltage Suppressors 1500W 171.1V
Data Sheet Non-Stocked Lead-Time 8 Weeks
Cut Tape
500: $0.309
Reel
1,000: $0.24
2,000: $0.202
10,000: $0.195
25,000: $0.188
50,000: View



Min.: 500
Mult.: 1
Reel: 1,000
Diodes Incorporated 1.5KE30A-T
Enlarge
621-1.5KE30A-T


To purchase full reel, order in multiples of 1000:
1.5KE30A-T

Not recommended for new designs.
NRND


Diodes Incorporated TVS Diodes - Transient Voltage Suppressors 1500W 25.60V
Data Sheet Non-Stocked Lead-Time 8 Weeks
Cut Tape
500: $0.357
Reel
1,000: $0.277
2,000: $0.233
10,000: $0.225
25,000: $0.216
50,000: View



Min.: 500
Mult.: 1
Reel: 1,000
Compare up to 20 parts.
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