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Circuit Protection

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Types of Circuit Protection

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Results: 2,677

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Part #

SCRs 50 A 800 V High temperature SCR in TO-220AB-I Insulated package

TN5015H-8I
STMicroelectronics
1: ¥539.8
988In Stock

Mfr. Part #
TN5015H-8I

Mouser Part #
511-TN5015H-8I

STMicroelectronics

SCRs 50 A 800 V High temperature SCR in TO-220AB-I Insulated package

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Datasheet

988In Stock

¥539.8

¥350.5

¥242.5

¥196

¥182.7

Min.: 1
Mult.: 1

Fuse Holder 5X20MM Knob Only

03450121HX020
Littelfuse
1: ¥998.3
480In Stock
600Expected 9/17/2026

Mfr. Part #
03450121HX020

Mouser Part #
576-03450121HX020

Littelfuse

Fuse Holder 5X20MM Knob Only

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Datasheet

480In Stock

600Expected 9/17/2026

¥998.3

¥845.4

¥779

¥646.1

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Min.: 1
Mult.: 1

Circuit Breaker Accessories

Y30700501
E-T-A
1: ¥2,199.2
23In Stock

Mfr. Part #
Y30700501

Mouser Part #
457-Y30700501

E-T-A

Circuit Breaker Accessories

Datasheet

23In Stock

¥2,199.2

¥1,965

¥1,740.7

¥1,214.2

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Min.: 1
Mult.: 1

Varistors 275VAC 10% 10mm 125 DegC AdvanceD

B72210U2271K501
TDK
1: ¥66.4
3,313In Stock

Mfr. Part #
B72210U2271K501

Mouser Part #
871-B72210U2271K501

TDK

Varistors 275VAC 10% 10mm 125 DegC AdvanceD

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Datasheet

3,313In Stock

¥66.4

¥39.7

¥34.2

¥31.7

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Min.: 1
Mult.: 1

Varistors 320VAC 10% 20mm 125 DegC AdvanceD

B72220U2321K501
TDK
1: ¥196
2,625In Stock

Mfr. Part #
B72220U2321K501

Mouser Part #
871-B72220U2321K501

TDK

Varistors 320VAC 10% 20mm 125 DegC AdvanceD

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Datasheet

2,625In Stock

¥196

¥127.1

¥112.1

¥105

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes ESD Suppressor WE-VE

82357050100
Wurth Elektronik
1: ¥39.9
19,470In Stock

Mfr. Part #
82357050100

Mouser Part #
710-82357050100

Wurth Elektronik

ESD Protection Diodes / TVS Diodes ESD Suppressor WE-VE

Learn More

Datasheet

19,470In Stock

Cut Tape

¥39.9

¥33.1

¥31.2

¥25.4

¥22.4

Reel

¥22.4

Min.: 1
Mult.: 1

: 10,000

Varistors 320VAC 10% 14mm StandarD

B72214S0321K501
TDK
1: ¥86.4
699In Stock

Mfr. Part #
B72214S0321K501

Mouser Part #
871-B72214S321K501

TDK

Varistors 320VAC 10% 14mm StandarD

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Datasheet

699In Stock

¥86.4

¥53.8

¥46.7

¥39.7

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Min.: 1
Mult.: 1

Surface Mount Fuses 12A 32V FAST ACTING

0501012.WRA
Littelfuse
1: ¥220.9
3,772In Stock

Mfr. Part #
0501012.WRA

Mouser Part #
576-0501012.WRA

Littelfuse

Surface Mount Fuses 12A 32V FAST ACTING

Learn More

Datasheet

3,772In Stock

Cut Tape

¥220.9

¥199.3

¥189.4

¥164.3

View

Reel

¥91.5

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors SMT Varistor Power WE-VS

82550140
Wurth Elektronik
1: ¥116.3
5,905In Stock

Mfr. Part #
82550140

Mouser Part #
710-82550140

Wurth Elektronik

Varistors SMT Varistor Power WE-VS

Datasheet

5,905In Stock

Cut Tape

¥116.3

¥114.3

¥109.5

¥104.6

View

Reel

¥81.4

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Cartridge Fuses 250V 10A Slo-Blo

0215010.MXEP
Littelfuse
1: ¥536.5
3,827In Stock

Mfr. Part #
0215010.MXEP

Mouser Part #
576-0215010.MXEP

Littelfuse

Cartridge Fuses 250V 10A Slo-Blo

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Datasheet

3,827In Stock

¥536.5

¥445.1

¥411.9

¥340.5

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1500W, 56V,Unidir

1.5KE56A-G
Comchip Technology
1: ¥189.4
847In Stock

Mfr. Part #
1.5KE56A-G

Mouser Part #
750-1.5KE56A-G

Comchip Technology

ESD Protection Diodes / TVS Diodes 1500W, 56V,Unidir

Datasheet

847In Stock

¥189.4

¥136.4

¥92.7

¥73.3

Reel

¥62.5

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 5.8VWM 10.5VC

1.5KE6.8A-HF
Comchip Technology
1: ¥189.4
980In Stock

Mfr. Part #
1.5KE6.8A-HF

Mouser Part #
750-1.5KE6.8A-HF

Comchip Technology

ESD Protection Diodes / TVS Diodes 5.8VWM 10.5VC

Datasheet

980In Stock

¥189.4

¥136.4

¥92.7

¥73.3

Reel

¥63.6

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 23.1VWM 37.5VC

1.5KE27A-G
Comchip Technology
1: ¥189.4
948In Stock

Mfr. Part #
1.5KE27A-G

Mouser Part #
750-1.5KE27A-G

Comchip Technology

ESD Protection Diodes / TVS Diodes 23.1VWM 37.5VC

Datasheet

948In Stock

¥189.4

¥136.4

¥92.7

¥73.3

Reel

¥63.6

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 1500W, 300V,Unidir

1.5KE300A-G
Comchip Technology
1: ¥345.5
960In Stock

Mfr. Part #
1.5KE300A-G

Mouser Part #
750-1.5KE300A-G

Comchip Technology

ESD Protection Diodes / TVS Diodes 1500W, 300V,Unidir

Datasheet

960In Stock

¥345.5

¥220.9

¥151.5

¥128.4

Reel

¥105.8

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 1500W, 33V Bidir

1.5KE33CA-G
Comchip Technology
1: ¥197.7
518In Stock

Mfr. Part #
1.5KE33CA-G

Mouser Part #
750-1.5KE33CA-G

Comchip Technology

ESD Protection Diodes / TVS Diodes 1500W, 33V Bidir

Datasheet

518In Stock

¥197.7

¥142.2

¥96.7

¥76.4

Reel

¥64.9

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 1500W, 36V Bidir

1.5KE36CA-G
Comchip Technology
1: ¥197.7
864In Stock

Mfr. Part #
1.5KE36CA-G

Mouser Part #
750-1.5KE36CA-G

Comchip Technology

ESD Protection Diodes / TVS Diodes 1500W, 36V Bidir

Datasheet

864In Stock

¥197.7

¥142.2

¥96.7

¥76.4

Reel

¥64.9

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 1500W, 39V,Unidir

1.5KE39A-G
Comchip Technology
1: ¥189.4
483In Stock

Mfr. Part #
1.5KE39A-G

Mouser Part #
750-1.5KE39A-G

Comchip Technology

ESD Protection Diodes / TVS Diodes 1500W, 39V,Unidir

Datasheet

483In Stock

¥189.4

¥136.4

¥92.7

¥73.3

Reel

¥62.5

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 376.2VWM 602VC

1.5KE440A-HF
Comchip Technology
1: ¥345.5
365In Stock

Mfr. Part #
1.5KE440A-HF

Mouser Part #
750-1.5KE440A-HF

Comchip Technology

ESD Protection Diodes / TVS Diodes 376.2VWM 602VC

Datasheet

365In Stock

¥345.5

¥220.9

¥151.5

¥128.4

Reel

¥108.6

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 470.3VWM 759VC

1.5KE550CA-HF
Comchip Technology
1: ¥345.5
829In Stock

Mfr. Part #
1.5KE550CA-HF

Mouser Part #
750-1.5KE550CA-HF

Comchip Technology

ESD Protection Diodes / TVS Diodes 470.3VWM 759VC

Datasheet

829In Stock

¥345.5

¥220.9

¥151.5

¥128.4

Reel

¥108.6

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 30.8VWM 49.9VC

1.5KE36A-HF
Comchip Technology
1: ¥189.4
942In Stock

Mfr. Part #
1.5KE36A-HF

Mouser Part #
750-1.5KE36A-HF

Comchip Technology

ESD Protection Diodes / TVS Diodes 30.8VWM 49.9VC

Datasheet

942In Stock

¥189.4

¥136.4

¥92.7

¥73.3

Reel

¥63.6

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 185VWM 328VC

1.5KE220CA-HF
Comchip Technology
1: ¥197.7
768In Stock

Mfr. Part #
1.5KE220CA-HF

Mouser Part #
750-1.5KE220CA-HF

Comchip Technology

ESD Protection Diodes / TVS Diodes 185VWM 328VC

Datasheet

768In Stock

¥197.7

¥142.2

¥96.7

¥76.4

Reel

¥65.9

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 70.1VWM 113VC

1.5KE82CA-HF
Comchip Technology
1: ¥197.7
850In Stock

Mfr. Part #
1.5KE82CA-HF

Mouser Part #
750-1.5KE82CA-HF

Comchip Technology

ESD Protection Diodes / TVS Diodes 70.1VWM 113VC

Datasheet

850In Stock

¥197.7

¥142.2

¥96.7

¥76.4

Reel

¥65.9

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 1500W, 100V,Unidir

1.5KE100A-G
Comchip Technology
1: ¥189.4
375In Stock

Mfr. Part #
1.5KE100A-G

Mouser Part #
750-1.5KE100A-G

Comchip Technology

ESD Protection Diodes / TVS Diodes 1500W, 100V,Unidir

Datasheet

375In Stock

¥189.4

¥136.4

¥92.7

¥73.3

Reel

¥62.5

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 1500W, 18V,Unidir

1.5KE18A-G
Comchip Technology
1: ¥189.4
939In Stock

Mfr. Part #
1.5KE18A-G

Mouser Part #
750-1.5KE18A-G

Comchip Technology

ESD Protection Diodes / TVS Diodes 1500W, 18V,Unidir

Datasheet

939In Stock

¥189.4

¥136.4

¥92.7

¥73.3

Reel

¥62.8

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 23.1VWM 37.5VC

1.5KE27CA-HF
Comchip Technology
1: ¥197.7
951In Stock

Mfr. Part #
1.5KE27CA-HF

Mouser Part #
750-1.5KE27CA-HF

Comchip Technology

ESD Protection Diodes / TVS Diodes 23.1VWM 37.5VC

Datasheet

951In Stock

¥197.7

¥142.2

¥96.7

¥76.4

Reel

¥65.9

View

Min.: 1
Mult.: 1

: 1,000