.hide-partial { max-height: none; } .show-more { display: none; }

Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 357

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breakers HFD BRK 2P 30A W/ COMB. ALM & AUX SW RH

HFD2030C05
Eaton Electrical
1: ¥464,038.6
Non-Stocked
New Product

Mfr. Part #
HFD2030C05

Mouser Part #
504-HFD2030C05

New Product

Eaton Electrical

Circuit Breakers HFD BRK 2P 30A W/ COMB. ALM & AUX SW RH

Datasheet

Non-Stocked

¥464,038.6

Min.: 1
Mult.: 1

Circuit Breakers QCF BKR 2P 30A 120/240VAC, WITH SHUNT

QCF2030S
Eaton Electrical
1: ¥133,961.3
Non-Stocked

Mfr. Part #
QCF2030S

Mouser Part #
504-QCF2030S

Eaton Electrical

Circuit Breakers QCF BKR 2P 30A 120/240VAC, WITH SHUNT

Datasheet

Non-Stocked

¥133,961.3

Min.: 1
Mult.: 1

Circuit Breakers QUAD 20A/1P & 30A/2P & 15A/1P 120/240V

THQLQ203015
ABB
1: ¥17,138.2
Non-Stocked
New At Mouser

Mfr. Part #
THQLQ203015

Mouser Part #
894-THQLQ203015

New At Mouser

ABB

Circuit Breakers QUAD 20A/1P & 30A/2P & 15A/1P 120/240V

Datasheet

Non-Stocked

¥17,138.2

¥14,467.3

¥13,708.2

¥11,422.7

¥10,660.3

Min.: 1
Mult.: 1

Circuit Breakers SIM TO QBHW2030 BUT 50 DEGREE C RISE

QBHW2030V
Eaton Electrical
1: ¥82,588.2
Non-Stocked
New Product

Mfr. Part #
QBHW2030V

Mouser Part #
504-QBHW2030V

New Product

Eaton Electrical

Circuit Breakers SIM TO QBHW2030 BUT 50 DEGREE C RISE

Datasheet

Non-Stocked

¥82,588.2

¥76,452.5

¥74,439.4

View

Min.: 1
Mult.: 1

Circuit Breakers QC 2P 30A 120/240VAC MAX 10KAIC

QC2030
Eaton Electrical
1: ¥45,803.7
Non-Stocked
New Product

Mfr. Part #
QC2030

Mouser Part #
504-QC2030

New Product

Eaton Electrical

Circuit Breakers QC 2P 30A 120/240VAC MAX 10KAIC

Datasheet

Non-Stocked

¥45,803.7

¥40,752.6

¥37,590.1

¥33,705

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER 3P 30A 240V 22KA

THHQC32030WL
ABB
1: ¥158,069.1
Non-Stocked
New At Mouser

Mfr. Part #
THHQC32030WL

Mouser Part #
894-THHQC32030WL

New At Mouser

ABB

Circuit Breakers CIRCUIT BREAKER 3P 30A 240V 22KA

Datasheet

Non-Stocked

¥158,069.1

Min.: 1
Mult.: 1

Circuit Breakers INDUSTRIAL CIRCUIT BREAKER

TEB132030WL
ABB
1: ¥279,194.2
Non-Stocked
New At Mouser

Mfr. Part #
TEB132030WL

Mouser Part #
894-TEB132030WL

New At Mouser

ABB

Circuit Breakers INDUSTRIAL CIRCUIT BREAKER

Datasheet

Non-Stocked

¥279,194.2

Min.: 1
Mult.: 1

Surface Mount Fuses 250V 2.5A

020302.5H
Littelfuse
1: ¥1,327.1
Non-Stocked Lead-Time 29 Weeks

Mfr. Part #
020302.5H

Mouser Part #
576-020302.5H

Littelfuse

Surface Mount Fuses 250V 2.5A

Datasheet

Non-Stocked Lead-Time 29 Weeks

¥1,327.1

¥1,242.4

¥1,197.6

¥921.9

¥862.1

Min.: 1
Mult.: 1

Surface Mount Fuses 250V 2.5A

020302.5URG
Littelfuse
500: ¥855.4
Non-Stocked Lead-Time 29 Weeks

Mfr. Part #
020302.5URG

Mouser Part #
576-020302.5URG

Littelfuse

Surface Mount Fuses 250V 2.5A

Datasheet

Product Comments

Non-Stocked Lead-Time 29 Weeks

Reel

¥855.4

Min.: 500
Mult.: 500

: 500

Industrial Surge Protectors Eaton SPD series250 kA120/240VSTD+Cntr1N

12920303
Eaton
1: ¥1,700,491.9
Non-Stocked

Mfr. Part #
12920303

Mouser Part #
545-12920303

Eaton

Industrial Surge Protectors Eaton SPD series250 kA120/240VSTD+Cntr1N

Non-Stocked

¥1,700,491.9

Min.: 1
Mult.: 1

Industrial Surge Protectors Eaton SPD series250 kA120/240VSTD+Cntr1N

12920306
Eaton
1: ¥1,809,971.8
Non-Stocked

Mfr. Part #
12920306

Mouser Part #
545-12920306

Eaton

Industrial Surge Protectors Eaton SPD series250 kA120/240VSTD+Cntr1N

Non-Stocked

¥1,809,971.8

Min.: 1
Mult.: 1

Fuse Holder Accessories Fuse base,NH2,400A,1200VDC

004122030
Altech
1: ¥66,758.9
Non-Stocked

Mfr. Part #
004122030

Mouser Part #
845-004122030

Altech

Fuse Holder Accessories Fuse base,NH2,400A,1200VDC

Non-Stocked

¥66,758.9

¥58,399.1

¥54,945.9

Quote

Min.: 1
Mult.: 1

Circuit Breakers 2P 30A 5MA 10KA 120/240VAC BELL ALARM

QCGFT2030W1
Eaton Electrical
1: ¥242,683.7
Non-Stocked
New Product

Mfr. Part #
QCGFT2030W1

Mouser Part #
504-QCGFT2030W1

New Product

Eaton Electrical

Circuit Breakers 2P 30A 5MA 10KA 120/240VAC BELL ALARM

Datasheet

Non-Stocked

¥242,683.7

Min.: 1
Mult.: 1

Surface Mount Fuses 250V 5A

0203005.URG
Littelfuse
500: ¥855.4
Non-Stocked Lead-Time 29 Weeks

Mfr. Part #
0203005.URG

Mouser Part #
576-0203005.URG

Littelfuse

Surface Mount Fuses 250V 5A

Datasheet

Product Comments

Non-Stocked Lead-Time 29 Weeks

Reel

¥855.4

Min.: 500
Mult.: 500

: 500

Surface Mount Fuses 250V 4A

0203004.URG
Littelfuse
1: ¥1,456.7
Non-Stocked Lead-Time 29 Weeks

Mfr. Part #
0203004.URG

Mouser Part #
576-0203004.URG

Littelfuse

Surface Mount Fuses 250V 4A

Datasheet

Product Comments

Non-Stocked Lead-Time 29 Weeks

Cut Tape

¥1,456.7

¥1,365.3

¥1,313.9

¥1,011.5

View

Reel

¥855.4

MouseReel Available

Min.: 1
Mult.: 1

: 500

Surface Mount Fuses 250V 2.5A

020302.5HXG
Littelfuse
1: ¥1,456.7
Non-Stocked Lead-Time 29 Weeks

Mfr. Part #
020302.5HXG

Mouser Part #
576-020302.5HXG

Littelfuse

Surface Mount Fuses 250V 2.5A

Datasheet

Product Comments

Non-Stocked Lead-Time 29 Weeks

¥1,456.7

¥1,365.3

¥1,313.9

¥1,011.5

¥938.5

Min.: 1
Mult.: 1

Industrial & Electrical Fuses F60C500V 30A Midget

0592030.U
Littelfuse
500: ¥1,561.3
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
0592030.U

Mouser Part #
576-0592030.U

Littelfuse

Industrial & Electrical Fuses F60C500V 30A Midget

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

¥1,561.3

Min.: 500
Mult.: 500

Surface Mount Fuses 250V 1A

0203001.URG
Littelfuse
500: ¥855.4
Non-Stocked Lead-Time 29 Weeks

Mfr. Part #
0203001.URG

Mouser Part #
576-0203001.URG

Littelfuse

Surface Mount Fuses 250V 1A

Product Comments

Non-Stocked Lead-Time 29 Weeks

Reel

¥855.4

Min.: 500
Mult.: 500

: 500

Surface Mount Fuses 250V 1.5A

020301.5URG
Littelfuse
500: ¥855.4
Non-Stocked Lead-Time 29 Weeks

Mfr. Part #
020301.5URG

Mouser Part #
576-020301.5URG

Littelfuse

Surface Mount Fuses 250V 1.5A

Datasheet

Product Comments

Non-Stocked Lead-Time 29 Weeks

Reel

¥855.4

Min.: 500
Mult.: 500

: 500

Circuit Breakers QP 2P 30A 22KA GFCI, 5mA

QPHGFT2030W1
Eaton Electrical
1: ¥399,751.2
Non-Stocked
New Product

Mfr. Part #
QPHGFT2030W1

Mouser Part #
504-QPHGFT2030W1

New Product

Eaton Electrical

Circuit Breakers QP 2P 30A 22KA GFCI, 5mA

Datasheet

Non-Stocked

¥399,751.2

Min.: 1
Mult.: 1

Circuit Breakers CABLE-CABLE 30A 5MA 10KAIC 120/240VAC

QCGFT2030
Eaton Electrical
1: ¥140,626.9
Non-Stocked
New Product

Mfr. Part #
QCGFT2030

Mouser Part #
504-QCGFT2030

New Product

Eaton Electrical

Circuit Breakers CABLE-CABLE 30A 5MA 10KAIC 120/240VAC

Datasheet

Non-Stocked

¥140,626.9

¥124,148.1

¥118,480.8

View

Min.: 1
Mult.: 1

Industrial Surge Protectors Eaton SPD series250 kA127/220VSTD+Cntr1N

12920300
Eaton
1: ¥1,616,777.5
Non-Stocked

Mfr. Part #
12920300

Mouser Part #
545-12920300

Eaton

Industrial Surge Protectors Eaton SPD series250 kA127/220VSTD+Cntr1N

Non-Stocked

¥1,616,777.5

Min.: 1
Mult.: 1

Industrial Surge Protectors Eaton SPD series250 kA127/220VSTD+Cntr1N

12920301
Eaton
1: ¥1,893,736
Non-Stocked

Mfr. Part #
12920301

Mouser Part #
545-12920301

Eaton

Industrial Surge Protectors Eaton SPD series250 kA127/220VSTD+Cntr1N

Non-Stocked

¥1,893,736

Min.: 1
Mult.: 1

Industrial Surge Protectors Eaton SPD series250 kA127/220VSTD+Cntr1N

12920302
Eaton
1: ¥1,809,971.8
Non-Stocked

Mfr. Part #
12920302

Mouser Part #
545-12920302

Eaton

Industrial Surge Protectors Eaton SPD series250 kA127/220VSTD+Cntr1N

Non-Stocked

¥1,809,971.8

Min.: 1
Mult.: 1

Industrial Surge Protectors Eaton SPD series250 kA120/240VSTD+Cntr1N

12920305
Eaton
1: ¥2,023,008.3
Non-Stocked

Mfr. Part #
12920305

Mouser Part #
545-12920305

Eaton

Industrial Surge Protectors Eaton SPD series250 kA120/240VSTD+Cntr1N

Non-Stocked

¥2,023,008.3

Min.: 1
Mult.: 1