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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 Analog Devices, Bourns, Eaton, Phoenix Contact, TDK EPCOS, Littelfuse, Vishay, & more.
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Please view our selection of circuit protection devices below.

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Types of Circuit Protection

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Results: 369.812

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Part #

Connectorised Surge Protectors 7/16 F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Low PIM, w/ Bracket

TSX-DFM-BF
PolyPhaser
1: Rp3.205.085
4In Stock
New Product

Mfr. Part No.
TSX-DFM-BF

Mouser Part No
44-TSX-DFM-BF

New Product

PolyPhaser

Connectorised Surge Protectors 7/16 F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Low PIM, w/ Bracket

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Datasheet

4In Stock

Rp3.205.085

Rp3.069.504

Min.: 1
Mult.: 1

Connectorised Surge Protectors 4.3-10 F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, 500W, IP67, 80 V Max., 1mJ, 40kA, Filter, Low PIM

TSXDC-4310FF
PolyPhaser
1: Rp3.287.941
3In Stock
New Product

Mfr. Part No.
TSXDC-4310FF

Mouser Part No
44-TSXDC-4310FF

New Product

PolyPhaser

Connectorised Surge Protectors 4.3-10 F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, 500W, IP67, 80 V Max., 1mJ, 40kA, Filter, Low PIM

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Datasheet

3In Stock

Rp3.287.941

Rp3.148.856

Min.: 1
Mult.: 1

Connectorised Surge Protectors 7/16 F/F Bulkhead Coaxial RF Surge Protector, 300MHz - 1.2GHz, DC Block, 2.5kW, IP67, .005uJ, 40kA, Filter, Low PIM

TUSX-DFF
PolyPhaser
1: Rp3.136.244
4In Stock
New Product

Mfr. Part No.
TUSX-DFF

Mouser Part No
44-TUSX-DFF

New Product

PolyPhaser

Connectorised Surge Protectors 7/16 F/F Bulkhead Coaxial RF Surge Protector, 300MHz - 1.2GHz, DC Block, 2.5kW, IP67, .005uJ, 40kA, Filter, Low PIM

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Datasheet

4In Stock

Rp3.136.244

Rp2.974.737

Min.: 1
Mult.: 1

Connectorised Surge Protectors 7/16 F/F Coaxial RF Surge Protector, 100MHz - 512MHz, DC Block, 750W, IP67, .5uJ, 20kA, Filter, Low PIM -155 dBc, Bracket Down, Hole Mount

VHF50ED-PGR
PolyPhaser
1: Rp3.730.070
6In Stock
New Product

Mfr. Part No.
VHF50ED-PGR

Mouser Part No
44-VHF50ED-PGR

New Product

PolyPhaser

Connectorised Surge Protectors 7/16 F/F Coaxial RF Surge Protector, 100MHz - 512MHz, DC Block, 750W, IP67, .5uJ, 20kA, Filter, Low PIM -155 dBc, Bracket Down, Hole Mount

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Datasheet

6In Stock

Rp3.730.070

Rp3.572.417

Min.: 1
Mult.: 1

Connectorised Surge Protectors 7/16 F/F Coaxial RF Surge Protector, 100MHz - 512MHz, DC Block, 750W, IP67, .5uJ, 20kA, Filter, Bracket Down, Hole Mount

VHF50HD
PolyPhaser
1: Rp3.347.324
8In Stock
New Product

Mfr. Part No.
VHF50HD

Mouser Part No
44-VHF50HD

New Product

PolyPhaser

Connectorised Surge Protectors 7/16 F/F Coaxial RF Surge Protector, 100MHz - 512MHz, DC Block, 750W, IP67, .5uJ, 20kA, Filter, Bracket Down, Hole Mount

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Datasheet

8In Stock

Rp3.347.324

Rp3.174.956

Min.: 1
Mult.: 1

Circuit Breaker Accessories 508, DM, 40A Distribution Module Standard, without Aux, ATEX

EM12-T00-000-DC24V-40A-E
E-T-A
1: Rp764.967
7In Stock
New Product

Mfr. Part No.
EM12-T00-000-DC24V-40A-E

Mouser Part No
457-EM12T00DC24V4AE

New Product

E-T-A

Circuit Breaker Accessories 508, DM, 40A Distribution Module Standard, without Aux, ATEX

Datasheet

7In Stock

Rp764.967

Rp634.466

Rp585.243

Rp490.476

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories 508, DM, 20A, Distribution Module, GND - OV

PM12-T03-00-GND-20A-E
E-T-A
1: Rp775.828
15In Stock
New Product

Mfr. Part No.
PM12-T03-00-GND-20A-E

Mouser Part No
457-PM12T0300GND2AE

New Product

E-T-A

Circuit Breaker Accessories 508, DM, 20A, Distribution Module, GND - OV

Datasheet

15In Stock

Rp775.828

Rp643.575

Rp593.826

Rp504.490

View

Min.: 1
Mult.: 1

Circuit Breakers 508,DM,24VDC,CL,2,3,4..6,8,10,ATX

REX22D-TD2-100-DC24V-2/3/4A - 6/8/10A-E
E-T-A
1: Rp2.272.831
4In Stock
New Product

Mfr. Part No.
REX22D-TD2-100-DC24V-2/3/4A - 6/8/10A-E

Mouser Part No
457-REX22DTD2234681E

New Product

E-T-A

Circuit Breakers 508,DM,24VDC,CL,2,3,4..6,8,10,ATX

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Datasheet

4In Stock

Rp2.272.831

Rp1.884.479

Rp1.737.686

Rp1.437.270

View

Min.: 1
Mult.: 1

Circuit Breakers 508,DM,24VDC,CL,2-4-6,ATX

REX22D-TD2-100-DC24V-2A/4A/6A-E
E-T-A
1: Rp2.272.831
7In Stock
New Product

Mfr. Part No.
REX22D-TD2-100-DC24V-2A/4A/6A-E

Mouser Part No
457-REX22DTD22A4A6AE

New Product

E-T-A

Circuit Breakers 508,DM,24VDC,CL,2-4-6,ATX

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Datasheet

7In Stock

Rp2.272.831

Rp1.884.479

Rp1.737.686

Rp1.437.270

View

Min.: 1
Mult.: 1

Circuit Breakers 508,DM,24VDC,CL,2CH,1-3.6,CL2,ATX

REX22D-TE2-100-DC24V-1A-3,6A-CL2-E
E-T-A
1: Rp2.221.506
4In Stock
New Product

Mfr. Part No.
REX22D-TE2-100-DC24V-1A-3,6A-CL2-E

Mouser Part No
457-REX22DTE2136CLE

New Product

E-T-A

Circuit Breakers 508,DM,24VDC,CL,2CH,1-3.6,CL2,ATX

Learn More

Datasheet

4In Stock

Rp2.221.506

Rp1.842.088

Rp1.698.623

Rp1.404.863

Rp1.296.959

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC Mini Ni 0.4 ld 10K 1 % Tp 0.4e/1e A

NTCLE213E3103FHT1A
Vishay / BC Components
1: Rp30.304
1.128In Stock
New Product

Mfr. Part No.
NTCLE213E3103FHT1A

Mouser Part No
594-NTCLE213E313FHT1

New Product

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors NTC Mini Ni 0.4 ld 10K 1 % Tp 0.4e/1e A

Datasheet

1.128In Stock

Rp30.304

Rp22.772

Rp18.218

Rp17.184

View

Min.: 1
Mult.: 1

Circuit Breakers PTCB TM1 2A F2 NO P

1509520
Phoenix Contact
1: Rp516.752
20In Stock
New Product

Mfr. Part No.
1509520

Mouser Part No
651-1509520

New Product

Phoenix Contact

Circuit Breakers PTCB TM1 2A F2 NO P

Learn More

Datasheet

20In Stock

Rp516.752

Rp446.684

Min.: 1
Mult.: 1

Circuit Breakers PTCB TM1 6A F2 NO P

1509529
Phoenix Contact
1: Rp516.752
30In Stock
New Product

Mfr. Part No.
1509529

Mouser Part No
651-1509529

New Product

Phoenix Contact

Circuit Breakers PTCB TM1 6A F2 NO P

Learn More

Datasheet

30In Stock

Rp516.752

Rp446.684

Min.: 1
Mult.: 1

Circuit Breakers PTCB TM1 1A M1 NO P

1575557
Phoenix Contact
1: Rp516.752
33In Stock
New Product

Mfr. Part No.
1575557

Mouser Part No
651-1575557

New Product

Phoenix Contact

Circuit Breakers PTCB TM1 1A M1 NO P

Learn More

Datasheet

33In Stock

Rp516.752

Rp446.684

Min.: 1
Mult.: 1

Circuit Breakers PTCB TM1 8A M1 NO P

1575573
Phoenix Contact
1: Rp516.752
40In Stock
New Product

Mfr. Part No.
1575573

Mouser Part No
651-1575573

New Product

Phoenix Contact

Circuit Breakers PTCB TM1 8A M1 NO P

Learn More

Datasheet

40In Stock

Rp516.752

Rp446.684

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/33V

MF-LSMF260/33X-2
Bourns
1: Rp23.298
2.800In Stock
New Product

Mfr. Part No.
MF-LSMF260/33X-2

Mouser Part No
652-MF-LSMF260/33X-2

New Product

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/33V

Learn More

Datasheet

2.800In Stock

Cut Tape

Rp23.298

Rp17.342

Rp13.138

Rp12.840

View

Reel

Rp7.848

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 7.0A/12V

MF-LSMF700/12X-2
Bourns
1: Rp24.699
2.800In Stock
New Product

Mfr. Part No.
MF-LSMF700/12X-2

Mouser Part No
652-MF-LSMF700/12X-2

New Product

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 7.0A/12V

Learn More

Datasheet

2.800In Stock

Cut Tape

Rp24.699

Rp18.393

Rp13.926

Rp13.611

View

Reel

Rp8.321

Min.: 1
Mult.: 1

Reel: 4.000

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 100A

PF-SRC50E100B1
Bourns
1: Rp1.034.204
15In Stock
New Product

Mfr. Part No.
PF-SRC50E100B1

Mouser Part No
652-PF-SRC50E100B1

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 100A

Learn More

Datasheet

15In Stock

Rp1.034.204

Rp861.136

Rp795.972

Rp663.369

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3KW,15V 5%, DFN6546A TVS

3KDFN15A-M3/H
Vishay Semiconductors
1: Rp22.947
1.500In Stock
New Product

Mfr. Part No.
3KDFN15A-M3/H

Mouser Part No
78-3KDFN15A-M3/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 3KW,15V 5%, DFN6546A TVS

Datasheet

1.500In Stock

More Info Available

Rp22.947

Rp14.487

Rp9.512

Rp7.410

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3KW,18V 5%, DFN6546A TVS

3KDFN18A-M3/H
Vishay Semiconductors
1: Rp22.947
1.500In Stock
New Product

Mfr. Part No.
3KDFN18A-M3/H

Mouser Part No
78-3KDFN18A-M3/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 3KW,18V 5%, DFN6546A TVS

Datasheet

1.500In Stock

More Info Available

Rp22.947

Rp14.487

Rp9.512

Rp7.410

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3KW,22V 5%, DFN6546A TVS

3KDFN22A-M3/H
Vishay Semiconductors
1: Rp22.947
1.500In Stock
New Product

Mfr. Part No.
3KDFN22A-M3/H

Mouser Part No
78-3KDFN22A-M3/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 3KW,22V 5%, DFN6546A TVS

Datasheet

1.500In Stock

More Info Available

Rp22.947

Rp14.487

Rp9.512

Rp7.410

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes ZENER PROTECTION DIODE

SZNZ8P12VMX2WT5G
onsemi
1: Rp3.503
5.704In Stock
New Product

Mfr. Part No.
SZNZ8P12VMX2WT5G

Mouser Part No
863-SZNZ8P12VMX2WT5G

New Product

onsemi

ESD Protection Diodes / TVS Diodes ZENER PROTECTION DIODE

Learn More

Datasheet

5.704In Stock

Cut Tape

Rp3.503

Rp2.049

Rp1.629

Rp1.541

View

Reel

Rp1.314

Min.: 1
Mult.: 1

Reel: 8.000

Connectorised Surge Protectors Type N F/F In/Out Bulkhead Coax RF Surge Protector, DC - 7GHz and 3GHz - 4GHz, DC Pass, 90W, IP67, 20kA, Gas Discharge Tube, BiDirect

PE73SP1038
Pasternack
1: Rp1.931.600
4In Stock
5On Order
New Product

Mfr. Part No.
PE73SP1038

Mouser Part No
28-PE73SP1038

New Product

Pasternack

Connectorised Surge Protectors Type N F/F In/Out Bulkhead Coax RF Surge Protector, DC - 7GHz and 3GHz - 4GHz, DC Pass, 90W, IP67, 20kA, Gas Discharge Tube, BiDirect

Datasheet

4In Stock

5On Order

Rp1.931.600

Rp1.772.720

Rp1.704.404

Rp1.647.474

View

Min.: 1
Mult.: 1

Connectorised Surge Protectors Type N M/F Bulkhead Coaxial RF Surge Protector, 700MHz to 1000MHz, Telemetry, DC Pass, 15V, IP67, 20kA, Hybrid, Flange Mount

109-0501W-A
PolyPhaser
1: Rp2.925.164
8In Stock
New Product

Mfr. Part No.
109-0501W-A

Mouser Part No
44-109-0501W-A

New Product

PolyPhaser

Connectorised Surge Protectors Type N M/F Bulkhead Coaxial RF Surge Protector, 700MHz to 1000MHz, Telemetry, DC Pass, 15V, IP67, 20kA, Hybrid, Flange Mount

Datasheet

8In Stock

Rp2.925.164

Rp2.774.518

Min.: 1
Mult.: 1

Surge Protection Accessories L-Shaped Adapter

BF-ADAPTER
PolyPhaser
1: Rp522.007
20In Stock
New Product

Mfr. Part No.
BF-ADAPTER

Mouser Part No
44-BF-ADAPTER

New Product

PolyPhaser

Surge Protection Accessories L-Shaped Adapter

Learn More

Datasheet

20In Stock

Rp522.007

Rp443.180

Rp423.211

Rp378.542

Rp378.367

Min.: 1
Mult.: 1

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