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Circuit Protection

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Types of Circuit Protection

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Part #

Resettable Fuses - PPTC PTC RESETTABLE 0.75A 60V RADIAL LEADED

MF-R075-AP-17
Bourns
12,000: £0.207
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
MF-R075-AP-17

Mouser Part No
652-MF-R075-AP-17

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.75A 60V RADIAL LEADED

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£0.207

Min.: 12,000
Mult.: 4,000

: 4,000

Resettable Fuses - PPTC PTC RESETTABLE 1.35A 30V RADIAL LEADED

MF-R135-AP-17
Bourns
12,000: £0.207
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
MF-R135-AP-17

Mouser Part No
652-MF-R135-AP-17

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 1.35A 30V RADIAL LEADED

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£0.207

Min.: 12,000
Mult.: 4,000

: 4,000

Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED

MF-R025-2-17
Bourns
12,000: £0.199
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
MF-R025-2-17

Mouser Part No
652-MF-R025-2-17

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED

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Datasheet

Non-Stocked Lead-Time 4 Weeks

Cut Tape

£0.199

Min.: 12,000
Mult.: 3,000

: 3,000

Fuses with Leads - Through Hole 315mA 350V

0697H0315-05
Bel Fuse
1: £0.168
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
0697H0315-05

Mouser Part No
530-0697H0315-05

Bel Fuse

Fuses with Leads - Through Hole 315mA 350V

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Datasheet

Non-Stocked Lead-Time 8 Weeks

£0.168

£0.156

£0.13

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC RESETTABLE 1.85A 30V RADIAL LEADED

MF-R185-2-17
Bourns
9,000: £0.23
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
MF-R185-2-17

Mouser Part No
652-MF-R185-2-17

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 1.85A 30V RADIAL LEADED

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

Cut Tape

£0.23

Min.: 9,000
Mult.: 3,000

: 3,000

Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED

MF-R025-AP-17
Bourns
16,000: £0.199
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
MF-R025-AP-17

Mouser Part No
652-MF-R025-AP-17

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£0.199

Min.: 16,000
Mult.: 4,000

: 4,000

Fuses with Leads - Through Hole 125V FA SL .315A TR3

30303150421
Littelfuse
300: £2.42
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
30303150421

Mouser Part No
576-30303150421

Littelfuse

Fuses with Leads - Through Hole 125V FA SL .315A TR3

Datasheet

Non-Stocked Lead-Time 14 Weeks

£2.42

Min.: 300
Mult.: 300

Fuses with Leads - Through Hole 125V FA SL .125A TR3

30301250421
Littelfuse
1: £4.70
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
30301250421

Mouser Part No
576-30301250421

Littelfuse

Fuses with Leads - Through Hole 125V FA SL .125A TR3

Datasheet

Non-Stocked Lead-Time 14 Weeks

£4.70

£4.47

£4.32

£3.36

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V FA SL 1.25A TR3

30311250421
Littelfuse
300: £2.42
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
30311250421

Mouser Part No
576-30311250421

Littelfuse

Fuses with Leads - Through Hole 125V FA SL 1.25A TR3

Datasheet

Non-Stocked Lead-Time 14 Weeks

£2.42

Min.: 300
Mult.: 300

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Fine protectors hybrid technology, box design, bypass voltage 15 V, DC current 3 A

3403.17.0045
HUBER+SUHNER
1: £290.42
15On Order

Mfr. Part No.
3403.17.0045

Mouser Part No
455-3403.17.0045

HUBER+SUHNER

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Fine protectors hybrid technology, box design, bypass voltage 15 V, DC current 3 A

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Datasheet

15On Order

£290.42

£274.12

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes PRTR5V0U2X-Q/SOT143/SOT4

PRTR5V0U2X-QR
Nexperia
1: £0.636

Mfr. Part No.
PRTR5V0U2X-QR

Mouser Part No
771-PRTR5V0U2X-QR

Nexperia

ESD Protection Diodes / TVS Diodes PRTR5V0U2X-Q/SOT143/SOT4

Datasheet

More Info Available

Cut Tape

£0.636

£0.409

£0.261

£0.18

£0.15

Reel

£0.116

Min.: 1
Mult.: 1

: 3,000

Triacs RAIL TRIAC

BT137X-600G,127
WeEn Semiconductors
1: £0.833

Mfr. Part No.
BT137X-600G,127

Mouser Part No
771-BT137X-600G127

WeEn Semiconductors

Triacs RAIL TRIAC

Datasheet

More Info Available

£0.833

£0.387

£0.322

£0.275

View

Min.: 1
Mult.: 1

Connectorised Surge Protectors RF Coaxial Surge Protective Device, DC-4GHz, 25W, SMA Connector-Male-Female

P8AX09-SMA/MF
Citel
1: £75.86

Mfr. Part No.
P8AX09-SMA/MF

Mouser Part No
703-P8AX09-SMA/MF

Citel

Connectorised Surge Protectors RF Coaxial Surge Protective Device, DC-4GHz, 25W, SMA Connector-Male-Female

Datasheet

More Info Available

£75.86

£63.81

£60.47

£60.46

View

Min.: 1
Mult.: 1

Cartridge Fuses

5HT 250-R
Bel Fuse
1: £0.278

Mfr. Part No.
5HT 250-R

Mouser Part No
530-5HT250-R

Bel Fuse

Cartridge Fuses

Datasheet

More Info Available

£0.278

£0.253

£0.211

£0.195

£0.18

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes PRTR5V0U2AX-Q/SOT143/SOT4

PRTR5V0U2AX-QR
Nexperia
1: £0.717

Mfr. Part No.
PRTR5V0U2AX-QR

Mouser Part No
771-PRTR5V0U2AX-QR

Nexperia

ESD Protection Diodes / TVS Diodes PRTR5V0U2AX-Q/SOT143/SOT4

Datasheet

More Info Available

Cut Tape

£0.717

£0.47

£0.30

£0.221

£0.195

Reel

£0.157

Min.: 1
Mult.: 1

: 3,000

Circuit Breakers Cir Brkr Hyd Mag

203-2-1-61-501-4-1-1
AIRPAX
3: £184.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
203-2-1-61-501-4-1-1

Mouser Part No
874-2032161501411

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Non-Stocked Lead-Time 6 Weeks

£184.05

Min.: 3
Mult.: 1

Varistors 275VAC 10% 20mm StandarD

B72220S0271K501
TDK
1: £1.23
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B72220S0271K501

Mouser Part No
871-B72220S0271K501

TDK

Varistors 275VAC 10% 20mm StandarD

Datasheet

Non-Stocked Lead-Time 8 Weeks

£1.23

£0.76

£0.504

£0.472

View

Min.: 1
Mult.: 1

Varistors 300VAC 10% 14mm AEC-Q200 125degC

B72214X2301K501
TDK
1: £1.45
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B72214X2301K501

Mouser Part No
871-B72214X2301K501

TDK

Varistors 300VAC 10% 14mm AEC-Q200 125degC

Datasheet

Non-Stocked Lead-Time 8 Weeks

£1.45

£0.893

£0.618

£0.577

View

Min.: 1
Mult.: 1

Varistors 20mm,175Vac ,thermo-fused type,3pin

B72220W2171K501
TDK
750: £1.22
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
B72220W2171K501

Mouser Part No
871-B72220W2171K501

TDK

Varistors 20mm,175Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 10 Weeks

£1.22

£1.02

£1.00

£0.944

Min.: 750
Mult.: 750

Varistors 20mm,460Vac ,thermo-fused type,3pin

B72220W2461K501
TDK
750: £1.39
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
B72220W2461K501

Mouser Part No
871-B72220W2461K501

TDK

Varistors 20mm,460Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 10 Weeks

£1.39

£1.17

£1.12

Min.: 750
Mult.: 750

Varistors 20mm,510Vac ,thermo-fused type,3pin

B72220W2511K501
TDK
750: £1.39
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
B72220W2511K501

Mouser Part No
871-B72220W2511K501

TDK

Varistors 20mm,510Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 10 Weeks

£1.39

£1.17

£1.12

Min.: 750
Mult.: 750

Varistors ThermoFuse Varistors, Max. Operating voltage [AC]=175Vrms, Max. Surge Current Imax(8/20 s,1time)=6kA

B72214R2171K501
TDK
1,000: £0.589
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
B72214R2171K501

Mouser Part No
871-B72214R2171K501

TDK

Varistors ThermoFuse Varistors, Max. Operating voltage [AC]=175Vrms, Max. Surge Current Imax(8/20 s,1time)=6kA

Datasheet

Non-Stocked Lead-Time 10 Weeks

£0.589

£0.573

£0.526

Min.: 1,000
Mult.: 1,000

Varistors ThermoFuse Varistors, Max. Operating voltage [AC]=320Vrms, Max. Surge Current Imax(8/20 s,1time)=6kA

B72214R2321K501
TDK
2,400: £0.589
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
B72214R2321K501

Mouser Part No
871-B72214R2321K501

TDK

Varistors ThermoFuse Varistors, Max. Operating voltage [AC]=320Vrms, Max. Surge Current Imax(8/20 s,1time)=6kA

Datasheet

Non-Stocked Lead-Time 10 Weeks

£0.589

£0.573

Min.: 2,400
Mult.: 2,400

Varistors ThermoFuse Varistors, Max. Operating voltage [AC]=350Vrms, Max. Surge Current Imax(8/20 s,1time)=6kA

B72214R2351K501
TDK
1,000: £0.589
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
B72214R2351K501

Mouser Part No
871-B72214R2351K501

TDK

Varistors ThermoFuse Varistors, Max. Operating voltage [AC]=350Vrms, Max. Surge Current Imax(8/20 s,1time)=6kA

Datasheet

Non-Stocked Lead-Time 10 Weeks

£0.589

£0.573

£0.526

Min.: 1,000
Mult.: 1,000

Varistors 14mm,460Vac ,thermo-fused type,2pin

B72214R2461K501
TDK
1,000: £0.705
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
B72214R2461K501

Mouser Part No
871-B72214R2461K501

TDK

Varistors 14mm,460Vac ,thermo-fused type,2pin

Datasheet

Non-Stocked Lead-Time 10 Weeks

£0.705

£0.688

£0.632

Min.: 1,000
Mult.: 1,000

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