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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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Panasonic ERZ-E10A751
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ERZ-E10A751

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Panasonic Varistors 750volts 4500A 10mm Straight Leads
Page 825

Data Sheet
2,000
In Stock
1: $0.59
10: $0.333
100: $0.191
1,000: $0.165
2,000: View



Min.: 1
Mult.: 1
Panasonic ERZ-E10A821
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ERZ-E10A821

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Panasonic Varistors 820volts 4500A 10mm Straight Leads
Page 825

Data Sheet
2,000
In Stock
1: $0.60
10: $0.338
100: $0.194
1,000: $0.168
2,000: View



Min.: 1
Mult.: 1
Littelfuse SM05-02HTG
Enlarge
576-SM05-02HTG


To purchase full reel, order in multiples of 3000:
SM05-02HTG

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Littelfuse TVS Diode Arrays 400W 5V 2 Ch ESD Prot
Page 797

Data Sheet
1,931
In Stock
Cut Tape
1: $0.61
10: $0.446
100: $0.281
1,000: $0.217
Reel
3,000: $0.174
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SP3014-02UTG
Enlarge
576-SP3014-02UTG


To purchase full reel, order in multiples of 3000:
SP3014-02UTG

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Littelfuse TVS Diode Arrays 1.0pF 80A BI low capacitance
Data Sheet 3,200
In Stock
Cut Tape
1: $0.61
10: $0.478
100: $0.309
1,000: $0.247
Reel
3,000: $0.203
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SM36-02HTG
Enlarge
576-SM36-02HTG


To purchase full reel, order in multiples of 3000:
SM36-02HTG

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Littelfuse TVS Diode Arrays 400W 36V 2 Ch ESD Prot
Page 797

Data Sheet
1,938
In Stock
Cut Tape
1: $0.61
10: $0.446
100: $0.281
1,000: $0.217
Reel
3,000: $0.174
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Texas Instruments TPD4E6B06DPWR
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595-TPD4E6B06DPWR


To purchase full reel, order in multiples of 3000:
TPD4E6B06DPWR

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New Product


Texas Instruments ESD Suppressors 4CH Bidir Low Cap ESD Prot Device
Data Sheet 3,000
In Stock
Cut Tape
1: $0.61
10: $0.519
25: $0.455
50: $0.42
100: View
3,000: $0.158

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SM12-02HTG
Enlarge
576-SM12-02HTG


To purchase full reel, order in multiples of 3000:
SM12-02HTG

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New Technology


Littelfuse TVS Diode Arrays 400W 12V 2 Ch ESD Prot
Page 797

Data Sheet
2,447
In Stock
Cut Tape
1: $0.61
10: $0.446
100: $0.281
1,000: $0.217
Reel
3,000: $0.174
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SM15-02HTG
Enlarge
576-SM15-02HTG


To purchase full reel, order in multiples of 3000:
SM15-02HTG

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New Technology


Littelfuse TVS Diode Arrays 400W 15V 2 Ch ESD Prot
Page 797

Data Sheet
2,682
In Stock
Cut Tape
1: $0.61
10: $0.446
100: $0.281
1,000: $0.217
Reel
3,000: $0.174
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Texas Instruments TPD4E110DPWR
Enlarge
595-TPD4E110DPWR


To purchase full reel, order in multiples of 3000:
TPD4E110DPWR

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Texas Instruments ESD Suppressors 4 CH PROTECTION SOLUTION
Data Sheet 2,900
In Stock
Cut Tape
1: $0.64
10: $0.518
100: $0.386
500: $0.284
Reel
3,000: $0.219
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse PLED9US
Enlarge
576-PLED9US


To purchase full reel, order in multiples of 2500:
PLED9US

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Littelfuse LED Protection Devices Uni 9V 2L UNI DO214
Page 800

Data Sheet
2,194
In Stock
Cut Tape
1: $0.84
10: $0.651
100: $0.421
1,000: $0.337
Reel
2,500: $0.276
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
KOA Speer NV73DS2LTTE27
Enlarge
660-NV73DS2LTTE27


To purchase full reel, order in multiples of 800:
NV73DS2LTTE27

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KOA Speer Varistors 14V AC 16V DC 40V Clamping
Page 824

Data Sheet
448
In Stock
Cut Tape
1: $3.00
10: $1.58
100: $1.38
500: $1.24
Reel
800: $1.10
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 800
Schurter 4404.0097
Enlarge
4404.0097

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Schurter Circuit Breakers 1 pole 4A THT Term for PCB mounting
Data Sheet 300
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.0104
Enlarge
4404.0104

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Schurter Circuit Breakers 1 pole 14A THT Term for PCB mounting
Data Sheet 300
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Schurter 4404.01
Enlarge
4404.01

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Schurter Circuit Breakers 1 pole 7A THT Term for PCB mounting
Data Sheet 300
In Stock
1: $3.20
50: $2.94
100: $2.71
500: $2.15
1,000: View



Min.: 1
Mult.: 1
Littelfuse SMBJ5.0CA-HR
Enlarge
576-SMBJ5.0CA-HR


To purchase full reel, order in multiples of 3000:
SMBJ5.0CA-HR

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New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 5Vr 600W 65.3A 5% BiDir HI-REL
Data Sheet 100
In Stock
Cut Tape
1: $9.16
25: $7.92
100: $7.36
250: $6.76
500: View
3,000: $5.84

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SMBJ85A-HR
Enlarge
576-SMBJ85A-HR


To purchase full reel, order in multiples of 3000:
SMBJ85A-HR

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 85Vr 600W 4.4A 5% UniDir HI-REL
Data Sheet 100
In Stock
Cut Tape
1: $9.16
25: $7.92
100: $7.36
250: $6.76
500: View
3,000: $5.84

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse SMBJ170CA-HR
Enlarge
576-SMBJ170CA-HR


To purchase full reel, order in multiples of 3000:
SMBJ170CA-HR

New Product
New Product


Littelfuse TVS Diodes - Transient Voltage Suppressors 170Vr 600W 2.2A 5% BiDir HI-REL
Data Sheet 100
In Stock
Cut Tape
1: $9.16
25: $7.92
100: $7.36
250: $6.76
500: View
3,000: $5.84

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse 0305.250M
Enlarge
0305.250M

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Littelfuse Fuses with Leads (Through Hole) 277V .25A PICO UL913
Data Sheet 45
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.080M
Enlarge
0305.080M

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Littelfuse Fuses with Leads (Through Hole) 277V .08A PICO UL913
Data Sheet 50
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.500M
Enlarge
0305.500M

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New Product


Littelfuse Fuses with Leads (Through Hole) 277V .5A PICO UL913
Data Sheet 50
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.100M
Enlarge
0305.100M

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Littelfuse Fuses with Leads (Through Hole) 277V .1A PICO UL913
Data Sheet 50
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.750M
Enlarge
0305.750M

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Littelfuse Fuses with Leads (Through Hole) 277V .75A PICO UL913
Data Sheet 50
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.200M
Enlarge
0305.200M

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New Product


Littelfuse Fuses with Leads (Through Hole) 277V .2A PICO UL913
Data Sheet 43
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.050M
Enlarge
0305.050M

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Littelfuse Fuses with Leads (Through Hole) 277V .05A PICO UL913
Data Sheet 48
In Stock
1: $13.00
5: $11.50
10: $11.00
25: $10.50
50: View



Min.: 1
Mult.: 1
Littelfuse 0305.100H
Enlarge
0305.100H

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New Product


Littelfuse Fuses with Leads (Through Hole) 277V .1A PICO UL913
Page 865

Data Sheet
59
In Stock
1: $14.30
5: $12.64
10: $12.10
25: $11.55
50: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
92096