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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: 369,825

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Part #

Connectorized Surge Protectors 4.3-10 F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Low PIM

TSX-4310FF-P
PolyPhaser
1: $276.62
7In Stock
New Product

Mfr. Part #
TSX-4310FF-P

Mouser Part #
44-TSX-4310FF-P

New Product

PolyPhaser

Connectorized Surge Protectors 4.3-10 F/F Bulkhead Coaxial RF Surge Protector, 698MHz - 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter, Low PIM

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Datasheet

7In Stock

$276.62

$264.92

Min.: 1
Mult.: 1

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

TSX-DFM
PolyPhaser
1: $351.21
4In Stock
New Product

Mfr. Part #
TSX-DFM

Mouser Part #
44-TSX-DFM

New Product

PolyPhaser

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

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Datasheet

4In Stock

$351.21

$336.35

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

TSX-NFM
PolyPhaser
1: $212.65
7In Stock
New Product

Mfr. Part #
TSX-NFM

Mouser Part #
44-TSX-NFM

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

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Datasheet

7In Stock

$212.65

$201.68

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N M/F Coaxial RF Surge Protector, 0.5MHz - 1GHz, DC Block, 750W, IP67, 15mJ, 20kA, Filter, Bracket Down, Hole Mount

VUF50NHP-MA
PolyPhaser
1: $440.22
3In Stock
New Product

Mfr. Part #
VUF50NHP-MA

Mouser Part #
44-VUF50NHP-MA

New Product

PolyPhaser

Connectorized Surge Protectors Type N M/F Coaxial RF Surge Protector, 0.5MHz - 1GHz, DC Block, 750W, IP67, 15mJ, 20kA, Filter, Bracket Down, Hole Mount

Datasheet

3In Stock

$440.22

$421.59

Min.: 1
Mult.: 1

Circuit Breaker Accessories 508, DM, 40A Supply Module, IOLink, ATEX

EM12D-TIO-000-DC24V-40A-E
E-T-A
1: $249.80
3In Stock
New Product

Mfr. Part #
EM12D-TIO-000-DC24V-40A-E

Mouser Part #
457-EM12DTIO24V4AE

New Product

E-T-A

Circuit Breaker Accessories 508, DM, 40A Supply Module, IOLink, ATEX

Datasheet

3In Stock

$249.80

$207.14

$193.02

$158.97

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Min.: 1
Mult.: 1

Circuit Breaker Accessories 508, DM, 40A Supply Module, Modbus, ATEX

EM12D-TMB-000-DC24V-40A-E
E-T-A
1: $325.04
3In Stock
New Product

Mfr. Part #
EM12D-TMB-000-DC24V-40A-E

Mouser Part #
457-EM12DTMB24V4AE

New Product

E-T-A

Circuit Breaker Accessories 508, DM, 40A Supply Module, Modbus, ATEX

Datasheet

3In Stock

$325.04

$269.39

$248.33

$205.22

View

Min.: 1
Mult.: 1

Circuit Breakers PTCB TM1 10A M1 NO P

1575580
Phoenix Contact
1: $44.99
30In Stock
New Product

Mfr. Part #
1575580

Mouser Part #
651-1575580

New Product

Phoenix Contact

Circuit Breakers PTCB TM1 10A M1 NO P

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Datasheet

30In Stock

$44.99

$38.89

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1812 Resettable SMD PPTC 0.14A/60V

MF-MSMF014/60X-2
Bourns
1: $1.31
3,986In Stock
New Product

Mfr. Part #
MF-MSMF014/60X-2

Mouser Part #
652-MF-MSMF014/60X-2

New Product

Bourns

Resettable Fuses - PPTC 1812 Resettable SMD PPTC 0.14A/60V

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Datasheet

3,986In Stock

Cut Tape

$1.31

$1.00

$0.991

Reel

$0.871

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1812 Resettable SMD PPTC 3.0A/6V

MF-MSMF300/6X-2
Bourns
1: $1.45
2,418In Stock
New Product

Mfr. Part #
MF-MSMF300/6X-2

Mouser Part #
652-MF-MSMF300/6X-2

New Product

Bourns

Resettable Fuses - PPTC 1812 Resettable SMD PPTC 3.0A/6V

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Datasheet

2,418In Stock

Cut Tape

$1.45

$1.13

Reel

$0.959

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 63A

PF-SRC50E63B1
Bourns
1: $85.69
17In Stock
New Product

Mfr. Part #
PF-SRC50E63B1

Mouser Part #
652-PF-SRC50E63B1

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 63A

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Datasheet

17In Stock

$85.69

$70.84

$65.53

$56.67

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 80A

PF-SRC50E80B1
Bourns
1: $90.04
20In Stock
New Product

Mfr. Part #
PF-SRC50E80B1

Mouser Part #
652-PF-SRC50E80B1

New Product

Bourns

Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 80A

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Datasheet

20In Stock

$90.04

$74.97

$69.30

$57.75

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOT323

VLIN26A1-03GHE3A08
Vishay
1: $0.778
8,889In Stock
New Product

Mfr. Part #
VLIN26A1-03GHE3A08

Mouser Part #
78-VLIN26A1-03HE3A08

New Product

Vishay

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOT323

Datasheet

8,889In Stock

$0.778

$0.552

$0.27

$0.224

View

Min.: 1
Mult.: 1

Connectorized Surge Protectors SURG.NFST.NFBKST.CO Surge Protector DC to 6 GHz N-Type(F) Jack Straight to N-Type(F) Jack Bulkhead Straight

SURG.NFST.NFBKST.CO
Taoglas
1: $78.16
7In Stock
New Product

Mfr. Part #
SURG.NFST.NFBKST.CO

Mouser Part #
960-SURGNFSTNFBKSTCO

New Product

Taoglas

Connectorized Surge Protectors SURG.NFST.NFBKST.CO Surge Protector DC to 6 GHz N-Type(F) Jack Straight to N-Type(F) Jack Bulkhead Straight

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Datasheet

7In Stock

$78.16

$66.43

$61.47

$56.47

$53.44

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 100W, 120uJ, 20kA, Blocking Cap, Hole Mount

098-1013G-A
PolyPhaser
1: $168.01
4In Stock
New Product

Mfr. Part #
098-1013G-A

Mouser Part #
44-098-1013G-A

New Product

PolyPhaser

Connectorized Surge Protectors Type N F/F Bulkhead Coaxial RF Surge Protector, 10MHz - 1GHz, DC Block, 100W, 120uJ, 20kA, Blocking Cap, Hole Mount

Datasheet

4In Stock

$168.01

$159.35

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: $110.14
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

Learn More

Datasheet

20In Stock

$110.14

$104.26

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: $322.34
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

$322.34

$308.71

Min.: 1
Mult.: 1

Connectorized Surge Protectors Type N M/F Coaxial RF Surge Protector, 800MHz - 2.5GHz, 300W, IP67, 6 V Max., 175uJ, 20kA, Hybrid, Bracket Down, Hole Mount

DGXZ+06NMNF-A
PolyPhaser
1: $283.85
7In Stock
New Product

Mfr. Part #
DGXZ+06NMNF-A

Mouser Part #
44-DGXZ+06NMNF-A

New Product

PolyPhaser

Connectorized Surge Protectors Type N M/F Coaxial RF Surge Protector, 800MHz - 2.5GHz, 300W, IP67, 6 V Max., 175uJ, 20kA, Hybrid, Bracket Down, Hole Mount

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Datasheet

7In Stock

$283.85

$271.83

Min.: 1
Mult.: 1

Connectorized Surge Protectors TNC F/F Coaxial RF Surge Protector, 800MHz - 2.5GHz, 300W, IP67, 15 V Max., 500uJ, 20kA, Hybrid, Bracket Down, Hole Mount

DGXZ+15TFTF-A
PolyPhaser
1: $283.85
1In Stock
New Product

Mfr. Part #
DGXZ+15TFTF-A

Mouser Part #
44-DGXZ+15TFTF-A

New Product

PolyPhaser

Connectorized Surge Protectors TNC F/F Coaxial RF Surge Protector, 800MHz - 2.5GHz, 300W, IP67, 15 V Max., 500uJ, 20kA, Hybrid, Bracket Down, Hole Mount

Learn More

Datasheet

1In Stock

More Info Available

$283.85

$271.83

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: $212.65
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

$212.65

$201.70

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: $116.94
5In Stock
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

Learn More

Datasheet

5In Stock

More Info Available

$116.94

$110.70

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: $270.41
4In 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

Learn More

Datasheet

4In Stock

$270.41

$256.49

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: $236.27
8In 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

Learn More

Datasheet

8In Stock

$236.27

$224.10

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: $278.28
4In Stock
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

4In Stock

$278.28

$263.95

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: $276.62
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

$276.62

$264.92

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: $384.89
4In 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

4In Stock

$384.89

$368.61

Min.: 1
Mult.: 1

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