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Circuit Protection

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Types of Circuit Protection

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Results: 522

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Part #

Fuse Holder 1000VDC 450A Stud Terminal

LFJ104501STST
Littelfuse
1: ¥66,114.4
4Expected 2/4/2027

Mfr. Part #
LFJ104501STST

Mouser Part #
576-LFJ104501STST

Littelfuse

Fuse Holder 1000VDC 450A Stud Terminal

Datasheet

4Expected 2/4/2027

¥66,114.4

¥54,779.8

¥50,484.4

Min.: 1
Mult.: 1

Circuit Breakers MA2B324501A14BE

MA2-B-32-450-1-A14-B-E
Carling Technologies
1: ¥12,427.6
10In Stock

Mfr. Part #
MA2-B-32-450-1-A14-B-E

Mouser Part #
691-MA2B32451A14BE

Carling Technologies

Circuit Breakers MA2B324501A14BE

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Datasheet

10In Stock

¥12,427.6

¥10,309.8

¥9,587.3

¥8,618.9

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Min.: 1
Mult.: 1

Circuit Breakers 5 A TWO POLE

BA2-B0-34-450-121-D
Carling Technologies
1: ¥15,294.5
25In Stock

Mfr. Part #
BA2-B0-34-450-121-D

Mouser Part #
691-BA2B034450121D

Carling Technologies

Circuit Breakers 5 A TWO POLE

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Datasheet

25In Stock

¥15,294.5

¥12,625.3

¥11,716.7

¥10,356.3

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Min.: 1
Mult.: 1

Circuit Breakers M SERIES ROCKER

MF1-B-32-450-1-BB2-B-C
Carling Technologies
1: ¥7,594.1
10In Stock

Mfr. Part #
MF1-B-32-450-1-BB2-B-C

Mouser Part #
691-MF1B324501BB2BC

Carling Technologies

Circuit Breakers M SERIES ROCKER

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Datasheet

10In Stock

¥7,594.1

¥5,755.4

¥5,738.8

¥5,277

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Min.: 1
Mult.: 1

Circuit Breakers MF1B344501BB6BC

MF1-B-34-450-1-BB6-B-C
Carling Technologies
1: ¥7,519.3
10In Stock

Mfr. Part #
MF1-B-34-450-1-BB6-B-C

Mouser Part #
691-MF1B344501BB6BC

Carling Technologies

Circuit Breakers MF1B344501BB6BC

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Datasheet

10In Stock

¥7,519.3

¥6,238.7

¥5,755.4

¥4,890

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Min.: 1
Mult.: 1

Circuit Breakers MM2B3445012HABC

MM2-B-34-450-1-2HA-B-C
Carling Technologies
1: ¥12,354.5
7In Stock

Mfr. Part #
MM2-B-34-450-1-2HA-B-C

Mouser Part #
691-MM2B3445012HABC

Carling Technologies

Circuit Breakers MM2B3445012HABC

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Datasheet

7In Stock

¥12,354.5

¥10,248.4

¥9,532.5

¥7,942.9

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Min.: 1
Mult.: 1

Circuit Breakers CF1B01145013AA

CF1-B0-11-450-13A-A
Carling Technologies
1: ¥9,894.6
1In Stock

Mfr. Part #
CF1-B0-11-450-13A-A

Mouser Part #
691-CF1B01145013AA

Carling Technologies

Circuit Breakers CF1B01145013AA

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Datasheet

1In Stock

¥9,894.6

¥7,315

¥6,999.5

¥6,494.5

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Min.: 1
Mult.: 1

Circuit Breakers Mag Circuit Breaker

ME2-B-24-450-1-A34-2-D
Carling Technologies
1: ¥13,618.5
1In Stock

Mfr. Part #
ME2-B-24-450-1-A34-2-D

Mouser Part #
691-ME2B244501A342D

Carling Technologies

Circuit Breakers Mag Circuit Breaker

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Datasheet

1In Stock

¥13,618.5

¥11,298.1

¥10,333.1

¥9,657.1

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Min.: 1
Mult.: 1

Circuit Breakers MU1B344501C21BE

MU1-B-34-450-1-C21-B-E
Carling Technologies
1: ¥6,213.8
1In Stock

Mfr. Part #
MU1-B-34-450-1-C21-B-E

Mouser Part #
691-MU1B344501C21BE

Carling Technologies

Circuit Breakers MU1B344501C21BE

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Datasheet

1In Stock

¥6,213.8

¥5,404.9

¥4,689

¥4,659.1

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Min.: 1
Mult.: 1

Circuit Breakers AF1B0344501F2D

AF1-B0-34-450-1F2-D
Carling Technologies
1: ¥7,924.6
2In Stock

Mfr. Part #
AF1-B0-34-450-1F2-D

Mouser Part #
691-AF1B34451F2D

Carling Technologies

Circuit Breakers AF1B0344501F2D

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Datasheet

2In Stock

¥7,924.6

¥6,574.2

¥6,019.5

¥5,491.3

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Min.: 1
Mult.: 1

Circuit Breakers MM1B3445011BBBC

MM1-B-34-450-1-1BB-B-C
Carling Technologies
1: ¥6,323.4
2In Stock

Mfr. Part #
MM1-B-34-450-1-1BB-B-C

Mouser Part #
691-MM1B3445011BBBC

Carling Technologies

Circuit Breakers MM1B3445011BBBC

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Datasheet

2In Stock

¥6,323.4

¥5,245.4

¥4,763.7

¥4,740.5

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Min.: 1
Mult.: 1

Circuit Breakers MA1M144501A162J

MA1-M-14-450-1-A16-2-J
Carling Technologies
1: ¥11,284.8
3In Stock

Mfr. Part #
MA1-M-14-450-1-A16-2-J

Mouser Part #
691-MA1M144501A162J

Carling Technologies

Circuit Breakers MA1M144501A162J

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Datasheet

3In Stock

¥11,284.8

¥9,361.4

¥8,336.6

¥7,629

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 45V 15A 30kV SOD323FL Uni-dir TVS

AQ45-01FLTG
Littelfuse
1: ¥114.6
3,410In Stock
New Product

Mfr. Part #
AQ45-01FLTG

Mouser Part #
576-AQ45-01FLTG

New Product

Littelfuse

ESD Protection Diodes / TVS Diodes 45V 15A 30kV SOD323FL Uni-dir TVS

Learn More

Datasheet

3,410In Stock

Cut Tape

¥114.6

¥70.4

¥45.2

¥35.5

Reel

¥26.2

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MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Circuit Breakers 5 A ONE POLE FLAT

MB1-B-34-450-1-A27-B-C
Carling Technologies
1: ¥6,296.9
28In Stock

Mfr. Part #
MB1-B-34-450-1-A27-B-C

Mouser Part #
691-MB1B344501A27BC

Carling Technologies

Circuit Breakers 5 A ONE POLE FLAT

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Datasheet

28In Stock

¥6,296.9

¥5,223.8

¥4,840.2

¥4,687.3

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Min.: 1
Mult.: 1

Circuit Breakers 2-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

AB2-B0-24-450-1D1-C
Carling Technologies
1: ¥15,088.5
2In Stock
10On Order

Mfr. Part #
AB2-B0-24-450-1D1-C

Mouser Part #
691-AB2B0244501D1C

Carling Technologies

Circuit Breakers 2-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

2In Stock

10On Order

¥15,088.5

¥12,514

¥11,540.6

¥9,517.5

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER M SERIES

MA1-B-14-450-1-A26-2-J
Carling Technologies
1: ¥9,809.9
2Expected 9/22/2026

Mfr. Part #
MA1-B-14-450-1-A26-2-J

Mouser Part #
691-MA1B144501A262J

Carling Technologies

Circuit Breakers CIRCUIT BREAKER M SERIES

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Datasheet

2Expected 9/22/2026

¥9,809.9

¥8,137.2

¥6,527.7

¥6,154

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Min.: 1
Mult.: 1

Circuit Breakers AA1B0264501B1C

AA1-B0-26-450-1B1-C
Carling Technologies
1: ¥6,365
25In Stock

Mfr. Part #
AA1-B0-26-450-1B1-C

Mouser Part #
691-AA1B0264501B1C

Carling Technologies

Circuit Breakers AA1B0264501B1C

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Datasheet

25In Stock

¥6,365

¥5,278.7

¥4,966.4

¥4,182.4

Min.: 1
Mult.: 1

Circuit Breakers 5A Grn LED QC

MF1-B-34-450-1-GC6-2-C
Carling Technologies
1: ¥9,223.5
7In Stock

Mfr. Part #
MF1-B-34-450-1-GC6-2-C

Mouser Part #
691-MF1B344501GC62C

Carling Technologies

Circuit Breakers 5A Grn LED QC

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Datasheet

7In Stock

¥9,223.5

¥7,652.2

¥6,986.2

¥6,546

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Min.: 1
Mult.: 1

Circuit Breakers AG1-B0-26-450-111-D

AG1-B0-26-450-111-D
Carling Technologies
1: ¥7,924.6
23In Stock

Mfr. Part #
AG1-B0-26-450-111-D

Mouser Part #
691-AG1B026450111D

Carling Technologies

Circuit Breakers AG1-B0-26-450-111-D

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Datasheet

23In Stock

¥7,924.6

¥6,574.2

¥6,064.3

¥5,154.1

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Min.: 1
Mult.: 1

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 1A 7.5K D-TRIP

5SY45018
Siemens
1: ¥18,294.3
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY45018

Mouser Part #
982-5SY45018

Siemens

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 1A 7.5K D-TRIP

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Datasheet

Non-Stocked Lead-Time 6 Weeks

¥18,294.3

¥17,369.1

¥16,741.2

¥16,176.5

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Min.: 1
Mult.: 1

Fuse Holder BODY SUB-ASSEMBLY

03450101ZXAB010
Littelfuse
1: ¥1,172.7
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
03450101ZXAB010

Mouser Part #
576-03450101ZXAB010

Littelfuse

Fuse Holder BODY SUB-ASSEMBLY

Datasheet

Non-Stocked Lead-Time 9 Weeks

¥1,172.7

¥1,081.3

¥1,041.4

¥800.6

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Min.: 1
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

IEGH66-34501-2-V
AIRPAX
1: ¥20,387.1
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
IEGH66-34501-2-V

Mouser Part #
874-IEGH66345012V

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 9 Weeks

¥20,387.1

¥17,814.2

¥12,371.1

¥10,881.2

View

Min.: 1
Mult.: 1

Circuit Breakers AM2B024450101C

AM2-B0-24-450-101-C
Carling Technologies
1: ¥19,207.8
5In Stock

Mfr. Part #
AM2-B0-24-450-101-C

Mouser Part #
691-AM2B024450101C

Carling Technologies

Circuit Breakers AM2B024450101C

Datasheet

5In Stock

¥19,207.8

¥15,927.3

¥14,686.6

¥12,205

Min.: 1
Mult.: 1

Circuit Breaker Accessories CIRCUIT BREAKER SD/SDE WIRE HARNESS

S434501
Schneider Electric
1: ¥112,846.7
Non-Stocked
New At Mouser

Mfr. Part #
S434501

Mouser Part #
996-S434501

New At Mouser

Schneider Electric

Circuit Breaker Accessories CIRCUIT BREAKER SD/SDE WIRE HARNESS

Datasheet

Non-Stocked

¥112,846.7

¥87,876.9

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes WE-TVSP Bidirect 400 W 85VDC SMAJ

824501851
Wurth Elektronik
1: ¥48.2
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
824501851

Mouser Part #
710-824501851

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVSP Bidirect 400 W 85VDC SMAJ

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Cut Tape

¥48.2

¥44.7

¥40

¥34.9

Reel

¥29.7

MouseReel Available

Min.: 1
Mult.: 1

: 1,000