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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: 361,282

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Part #

Power Outlet Strips 13-Outlet Rackmount PDU, 1U Server Power Strip/Supply, 1x Front & 12x Rear Ports

1315B8H-RACK-PDU
StarTech
1: $231.12
4In Stock
New Product

Mfr. Part #
1315B8H-RACK-PDU

Mouser Part #
179-1315B8HRACKPDU

New Product

StarTech

Power Outlet Strips 13-Outlet Rackmount PDU, 1U Server Power Strip/Supply, 1x Front & 12x Rear Ports

Datasheet

4In Stock

$231.12

$203.05

$195.84

$195.81

View

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 2GHz - 6GHz, DC Block, 10W, IP67, .5uJ, 10kA, Filter

AL-LSXM-ME
PolyPhaser
1: $104.00
20In Stock
New Product

Mfr. Part #
AL-LSXM-ME

Mouser Part #
44-AL-LSXM-ME

New Product

PolyPhaser

Connectorized Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 2GHz - 6GHz, DC Block, 10W, IP67, .5uJ, 10kA, Filter

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Datasheet

20In Stock

$104.00

$98.45

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N F/F Coaxial RF Surge Protector, 400MHz - 1.2GHz, 300W, IP67, 15 V Max., 25uJ, 20kA, Hybrid, Bracket Down, Hole Mount

CGXJ+15NFNF-A
PolyPhaser
1: $304.37
3In Stock
New Product

Mfr. Part #
CGXJ+15NFNF-A

Mouser Part #
44-CGXJ+15NFNF-A

New Product

PolyPhaser

Connectorized Surge Protectors Type N F/F Coaxial RF Surge Protector, 400MHz - 1.2GHz, 300W, IP67, 15 V Max., 25uJ, 20kA, Hybrid, Bracket Down, Hole Mount

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Datasheet

3In Stock

$304.37

$291.50

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N/SMA F/F Bulkhead Coaxial RF Surge Protector, 1.2GHz - 1.6GHz, 10W, IP67, 6 V Max., 175uJ, 15kA, Avalanche Diode

GPS+06NFSF
PolyPhaser
1: $200.79
4In Stock
New Product

Mfr. Part #
GPS+06NFSF

Mouser Part #
44-GPS+06NFSF

New Product

PolyPhaser

Connectorized Surge Protectors Type N/SMA F/F Bulkhead Coaxial RF Surge Protector, 1.2GHz - 1.6GHz, 10W, IP67, 6 V Max., 175uJ, 15kA, Avalanche Diode

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Datasheet

4In Stock

$200.79

$190.45

Min.: 1
Mult.: 1

Connectorized Surge Protectors TNC F/F Bulkhead Coaxial RF Surge Protector, DC - 7GHz, DC Pass, 90W, IP67, 4mJ, 20kA, Gas Discharge Tube

GT-TFF-AL
PolyPhaser
1: $110.42
28In Stock
9Expected 2026-06-12
New Product

Mfr. Part #
GT-TFF-AL

Mouser Part #
44-GT-TFF-AL

New Product

PolyPhaser

Connectorized Surge Protectors TNC F/F Bulkhead Coaxial RF Surge Protector, DC - 7GHz, DC Pass, 90W, IP67, 4mJ, 20kA, Gas Discharge Tube

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Datasheet

28In Stock

9Expected 2026-06-12

$110.42

$104.53

Min.: 1
Mult.: 1

Connectorized Surge Protectors HEMP Tested Type N F/F Bulkhead Coaxial RF Surge Protector, 800MHz - 2.5GHz, 300W, IP67, 6 V Max., 175uJ, 20kA, Hybrid

HT-RO-E3PM-DCP
PolyPhaser
1: $547.43
1In Stock
New Product

Mfr. Part #
HT-RO-E3PM-DCP

Mouser Part #
44-HT-RO-E3PM-DCP

New Product

PolyPhaser

Connectorized Surge Protectors HEMP Tested Type N F/F Bulkhead Coaxial RF Surge Protector, 800MHz - 2.5GHz, 300W, IP67, 6 V Max., 175uJ, 20kA, Hybrid

Datasheet

1In Stock

$547.43

$524.28

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N M/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 50kA, Blocking Cap, Hole Mount

IS-B50HN-C2-MA
PolyPhaser
1: $153.69
13In Stock
New Product

Mfr. Part #
IS-B50HN-C2-MA

Mouser Part #
44-IS-B50HN-C2-MA

New Product

PolyPhaser

Connectorized Surge Protectors Type N M/F Bulkhead Coaxial RF Surge Protector, 125MHz - 1GHz, DC Block, 500W, 800uJ, 50kA, Blocking Cap, Hole Mount

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Datasheet

13In Stock

$153.69

$145.77

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N M/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 500W, 25uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

IS-NEMP-C0-MA
PolyPhaser
1: $255.34
5In Stock
New Product

Mfr. Part #
IS-NEMP-C0-MA

Mouser Part #
44-IS-NEMP-C0-MA

New Product

PolyPhaser

Connectorized Surge Protectors Type N M/F Coaxial RF Surge Protector, 1.5MHz - 700MHz, DC Block, 500W, 25uJ, 50kA, Blocking Cap, Bracket Up, Hole Mount

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Datasheet

5In Stock

$255.34

$242.19

Min.: 1
Mult.: 1

Connectorized Surge Protectors 7/16 M/F Bulkhead Coaxial RF Surge Protector, DC - 2.7GHz, 400W, IP67, 60 V Max., 420uJ, 20kA, Gas Discharge Tube

RGT-DFM
PolyPhaser
1: $223.10
9In Stock
New Product

Mfr. Part #
RGT-DFM

Mouser Part #
44-RGT-DFM

New Product

PolyPhaser

Connectorized Surge Protectors 7/16 M/F Bulkhead Coaxial RF Surge Protector, DC - 2.7GHz, 400W, IP67, 60 V Max., 420uJ, 20kA, Gas Discharge Tube

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Datasheet

9In Stock

$223.10

$211.61

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, Low PIM, Hazardous Location

TSX-NFF-HL
PolyPhaser
1: $262.77
3In Stock
4Expected 2026-06-12
New Product

Mfr. Part #
TSX-NFF-HL

Mouser Part #
44-TSX-NFF-HL

New Product

PolyPhaser

Connectorized Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, Low PIM, Hazardous Location

Datasheet

3In Stock

4Expected 2026-06-12

$262.77

$249.24

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Gold-Plated Pins

TSX-NFM-G
PolyPhaser
1: $261.20
1In Stock
New Product

Mfr. Part #
TSX-NFM-G

Mouser Part #
44-TSX-NFM-G

New Product

PolyPhaser

Connectorized Surge Protectors Type N F/M Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Gold-Plated Pins

Datasheet

1In Stock

$261.20

$250.16

Min.: 1
Mult.: 1

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

TSXDC-4310FM
PolyPhaser
1: $363.44
5In Stock
New Product

Mfr. Part #
TSXDC-4310FM

Mouser Part #
44-TSXDC-4310FM

New Product

PolyPhaser

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

Learn More

Datasheet

5In Stock

$363.44

$348.06

Min.: 1
Mult.: 1

Connectorized Surge Protectors 7/16 F/M Bulkhead Coaxial RF Surge Protector, 300MHz - 1.2GHz, DC Block, 2,500W, IP67, .005uJ, 40kA, Filter, Low PIM

TUSX-DFM
PolyPhaser
1: $281.65
7In Stock
New Product

Mfr. Part #
TUSX-DFM

Mouser Part #
44-TUSX-DFM

New Product

PolyPhaser

Connectorized Surge Protectors 7/16 F/M Bulkhead Coaxial RF Surge Protector, 300MHz - 1.2GHz, DC Block, 2,500W, IP67, .005uJ, 40kA, Filter, Low PIM

Learn More

Datasheet

7In Stock

$281.65

$269.74

Min.: 1
Mult.: 1

Circuit Breakers 508,DM,24VDC,CL,1-2-4,ATX,

REX22D-TD2-100-DC24V-1A/2A/4A-E
E-T-A
1: $152.96
3In Stock
New Product

Mfr. Part #
REX22D-TD2-100-DC24V-1A/2A/4A-E

Mouser Part #
457-REX22DTD2124E

New Product

E-T-A

Circuit Breakers 508,DM,24VDC,CL,1-2-4,ATX,

Learn More

Datasheet

3In Stock

$152.96

$127.73

$118.70

Min.: 1
Mult.: 1

Circuit Breakers 508,DM,24VDC,CL,6-8-10,ATX

REX22D-TD2-100-DC24V-6A/8A/10A-E
E-T-A
1: $152.96
6In Stock
New Product

Mfr. Part #
REX22D-TD2-100-DC24V-6A/8A/10A-E

Mouser Part #
457-REX22DTD26810E

New Product

E-T-A

Circuit Breakers 508,DM,24VDC,CL,6-8-10,ATX

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Datasheet

6In Stock

$152.96

$127.73

$118.70

Min.: 1
Mult.: 1

Circuit Breakers 508,DM,24VDC,CL,2CH,1-10A,ATX

REX22D-TE2-100-DC24V-1A-10A-E
E-T-A
1: $149.50
3In Stock
New Product

Mfr. Part #
REX22D-TE2-100-DC24V-1A-10A-E

Mouser Part #
457-REX22DTE21A10AE

New Product

E-T-A

Circuit Breakers 508,DM,24VDC,CL,2CH,1-10A,ATX

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Datasheet

3In Stock

$149.50

$124.62

$116.04

Min.: 1
Mult.: 1

Industrial Surge Protectors VAL-SPP-T2-NPE-0+1-UT

1466612
Phoenix Contact
1: $122.40
7In Stock
New Product

Mfr. Part #
1466612

Mouser Part #
651-1466612

New Product

Phoenix Contact

Industrial Surge Protectors VAL-SPP-T2-NPE-0+1-UT

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Datasheet

7In Stock

$122.40

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/72V

MF-LSMF075/72X-2
Bourns
1: $1.45
2,800In Stock
New Product

Mfr. Part #
MF-LSMF075/72X-2

Mouser Part #
652-MF-LSMF075/72X-2

New Product

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/72V

Learn More

Datasheet

2,800In Stock

Cut Tape

$1.45

$1.09

$0.827

$0.801

View

Reel

$0.492

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes

2KDFN13A-M3/H
Vishay Semiconductors
1: $1.74
3,000In Stock
New Product

Mfr. Part #
2KDFN13A-M3/H

Mouser Part #
78-2KDFN13A-M3/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes

Learn More

Datasheet

3,000In Stock

$1.74

$1.10

$0.719

$0.556

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes

2KDFN15A-M3/H
Vishay Semiconductors
1: $1.74
3,000In Stock
New Product

Mfr. Part #
2KDFN15A-M3/H

Mouser Part #
78-2KDFN15A-M3/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes

Learn More

Datasheet

3,000In Stock

$1.74

$1.10

$0.719

$0.556

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes

2KDFN16A-M3/H
Vishay Semiconductors
1: $1.74
3,000In Stock
New Product

Mfr. Part #
2KDFN16A-M3/H

Mouser Part #
78-2KDFN16A-M3/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes

Learn More

Datasheet

3,000In Stock

$1.74

$1.10

$0.719

$0.556

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes

2KDFN16CA-M3/H
Vishay Semiconductors
1: $1.71
3,000In Stock
New Product

Mfr. Part #
2KDFN16CA-M3/H

Mouser Part #
78-2KDFN16CA-M3/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes

Learn More

Datasheet

3,000In Stock

$1.71

$1.24

$0.845

$0.667

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes

2KDFN18CA-M3/H
Vishay Semiconductors
1: $1.71
3,000In Stock
New Product

Mfr. Part #
2KDFN18CA-M3/H

Mouser Part #
78-2KDFN18CA-M3/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes

Learn More

Datasheet

3,000In Stock

$1.71

$1.24

$0.845

$0.667

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3KW,12V 5%, DFN6546A BIDIR TVS

3KDFN12CA-M3/H
Vishay Semiconductors
1: $2.26
2,970In Stock
New Product

Mfr. Part #
3KDFN12CA-M3/H

Mouser Part #
78-3KDFN12CA-M3/H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 3KW,12V 5%, DFN6546A BIDIR TVS

Learn More

Datasheet

2,970In Stock

Cut Tape

$2.26

$1.44

$0.952

$0.746

Reel

$0.572

View

Min.: 1
Mult.: 1

: 1,500

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

3KDFN22CA-M3/H
Vishay Semiconductors
1: $2.26
3,000In Stock
New Product

Mfr. Part #
3KDFN22CA-M3/H

Mouser Part #
78-3KDFN22CA-M3/H

New Product

Vishay Semiconductors

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

Learn More

Datasheet

3,000In Stock

Cut Tape

$2.26

$1.44

$0.952

$0.746

Reel

$0.572

View

Min.: 1
Mult.: 1

: 1,500

Circuit Protection

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