Circuit Breakers & Accessories – Mouser Japan

Skip to Main Content

Part of the TTI Family of SpecialistsContact Mouser 0120-954-990Feedback

Change Location

0120-954-990 Change Location

In Stock

RoHS

Macnica - Tech Info

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

Battery Management Systems

Eaton provides a wide portfolio of products for Battery Management Systems (BMS), including terminal blocks, fuses, supercapacitors, chokes, inductors, and more. Battery Management Systems monitor individual cells, system voltage, current, and temperature. When monitoring individual cells, the BMS balances voltages and regulates the current flow, and if the upper or lower voltage, current, or temperature limit is exceeded, the BMS temporarily disconnects the load or source. Eaton Battery Management Systems estimate the State of Health (SoH), State of Charge (SoC), State of Energy (SoE), and State of Power (SoP) in batteries.

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

Types of Circuit Breakers & Accessories

List Images

Results: 83,075

Applied Filters:

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.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 PDG2,3P,60A,65KA/480V,FXFXTMTU

PDG23M0060TFFL
Eaton Electrical
1: ¥130,051.3
1In Stock
New Product

Mfr. Part #
PDG23M0060TFFL

Mouser Part #
504-PDG23M0060TFFL

New Product

Eaton Electrical

Circuit Breakers PDG2,3P,60A,65KA/480V,FXFXTMTU

Datasheet

1In Stock

¥130,051.3

Min.: 1
Mult.: 1

Circuit Breakers PDG2,3P,125A,65KA/480V,FXFXTMTU

PDG23M0125TFFL
Eaton Electrical
1: ¥213,099.7
1In Stock
New Product

Mfr. Part #
PDG23M0125TFFL

Mouser Part #
504-PDG23M0125TFFL

New Product

Eaton Electrical

Circuit Breakers PDG2,3P,125A,65KA/480V,FXFXTMTU

Datasheet

1In Stock

¥213,099.7

Min.: 1
Mult.: 1

Circuit Breakers PDG2,3P,20A,25KA/480V,FXFXTMTU

PDG23F0020TFFJ
Eaton Electrical
1: ¥122,684.8
2In Stock
New Product

Mfr. Part #
PDG23F0020TFFJ

Mouser Part #
504-PDG23F0020TFFJ

New Product

Eaton Electrical

Circuit Breakers PDG2,3P,20A,25KA/480V,FXFXTMTU

Datasheet

2In Stock

¥122,684.8

¥101,631.6

¥93,665.5

Min.: 1
Mult.: 1

Circuit Breakers 1PH/BR LC 70A MLO 2/4 Cir Al Bus N3R

BR24L70RP
Eaton Electrical
1: ¥61,686.2
1In Stock
New Product

Mfr. Part #
BR24L70RP

Mouser Part #
504-BR24L70RP

New Product

Eaton Electrical

Circuit Breakers 1PH/BR LC 70A MLO 2/4 Cir Al Bus N3R

Datasheet

1In Stock

¥61,686.2

¥53,452.6

¥48,698.9

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories PD AUX&ALM SW 1NO/1NC PIGTAIL-30 INCHES

PDGXAC
Eaton Electrical
1: ¥37,229.7
2In Stock
4Expected 10/16/2026
New Product

Mfr. Part #
PDGXAC

Mouser Part #
504-PDGXAC

New Product

Eaton Electrical

Circuit Breaker Accessories PD AUX&ALM SW 1NO/1NC PIGTAIL-30 INCHES

Datasheet

2In Stock

4Expected 10/16/2026

¥37,229.7

¥30,856.4

¥28,444.6

¥23,499.8

Min.: 1
Mult.: 1

Circuit Breakers FDB 3P 20A TRIP, 600V CLASS, LINE & LOAD

FDB3020L
Eaton Electrical
1: ¥214,680.9
1In Stock
New Product

Mfr. Part #
FDB3020L

Mouser Part #
504-FDB3020L

New Product

Eaton Electrical

Circuit Breakers FDB 3P 20A TRIP, 600V CLASS, LINE & LOAD

Datasheet

1In Stock

¥214,680.9

Min.: 1
Mult.: 1

Circuit Breakers Type BR Breaker 100A/2 Pole 120/240V 10K

BR2100
Eaton Electrical
1: ¥74,666.9
3In Stock
New Product

Mfr. Part #
BR2100

Mouser Part #
504-BR2100

New Product

Eaton Electrical

Circuit Breakers Type BR Breaker 100A/2 Pole 120/240V 10K

Datasheet

3In Stock

¥74,666.9

¥61,854

¥57,015.5

View

Min.: 1
Mult.: 1

Circuit Breakers Type CH Breaker 40A/3 Pole 240V 10K

CH340
Eaton Electrical
1: ¥102,932.2
3In Stock
New Product

Mfr. Part #
CH340

Mouser Part #
504-CH340

New Product

Eaton Electrical

Circuit Breakers Type CH Breaker 40A/3 Pole 240V 10K

Datasheet

3In Stock

¥102,932.2

¥83,025.1

¥77,633.5

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories PDG2 DOOR H&LE W/MECH STD W/MECH PADLOCK

PDG2XHMDSP
Eaton Electrical
1: ¥25,383.4
5In Stock
New Product

Mfr. Part #
PDG2XHMDSP

Mouser Part #
504-PDG2XHMDSP

New Product

Eaton Electrical

Circuit Breaker Accessories PDG2 DOOR H&LE W/MECH STD W/MECH PADLOCK

Datasheet

5In Stock

¥25,383.4

¥22,539.8

¥21,003.3

View

Min.: 1
Mult.: 1

Circuit Breakers QC , 1P, 100A, 120/240V, 10kaic

QC1100
Eaton Electrical
1: ¥58,581.8
1In Stock
New Product

Mfr. Part #
QC1100

Mouser Part #
504-QC1100

New Product

Eaton Electrical

Circuit Breakers QC , 1P, 100A, 120/240V, 10kaic

Datasheet

1In Stock

¥58,581.8

¥52,318.2

¥49,524.4

View

Min.: 1
Mult.: 1

Circuit Breakers BR 30A/2 Pole Com. Trip 120/240V 22K

BRH230
Eaton Electrical
1: ¥74,567.3
3In Stock
New Product

Mfr. Part #
BRH230

Mouser Part #
504-BRH230

New Product

Eaton Electrical

Circuit Breakers BR 30A/2 Pole Com. Trip 120/240V 22K

Datasheet

3In Stock

¥74,567.3

¥54,906

¥51,514.3

View

Min.: 1
Mult.: 1

Circuit Breakers Type BR Breaker 20A/2 Pole 120/240V 10K

BR220
Eaton Electrical
1: ¥26,916.5
3In Stock
New Product

Mfr. Part #
BR220

Mouser Part #
504-BR220

New Product

Eaton Electrical

Circuit Breakers Type BR Breaker 20A/2 Pole 120/240V 10K

Datasheet

3In Stock

¥26,916.5

¥22,318.9

¥20,797.4

¥17,128.2

View

Min.: 1
Mult.: 1

Circuit Breakers EG 3P 80A adj therm 18kA CB w/end cap

GEB3080AFM
Eaton Electrical
1: ¥194,621
1In Stock
New Product

Mfr. Part #
GEB3080AFM

Mouser Part #
504-GEB3080AFM

New Product

Eaton Electrical

Circuit Breakers EG 3P 80A adj therm 18kA CB w/end cap

Datasheet

1In Stock

¥194,621

Min.: 1
Mult.: 1

Circuit Breakers PDG2,3P,20A,35KA/480V,FXFXTMTU

PDG23G0020TFFN
Eaton Electrical
1: ¥111,978
3In Stock
New Product

Mfr. Part #
PDG23G0020TFFN

Mouser Part #
504-PDG23G0020TFFN

New Product

Eaton Electrical

Circuit Breakers PDG2,3P,20A,35KA/480V,FXFXTMTU

Datasheet

3In Stock

¥111,978

¥88,265.5

¥81,362.4

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories UVTA COIL 48VDC_FOR VCP-W BKRS

8064A19G01
Eaton Electrical
1: ¥143,578.5
1In Stock
New Product

Mfr. Part #
8064A19G01

Mouser Part #
504-8064A19G01

New Product

Eaton Electrical

Circuit Breaker Accessories UVTA COIL 48VDC_FOR VCP-W BKRS

1In Stock

¥143,578.5

Min.: 1
Mult.: 1

Circuit Breaker Accessories LG Handle Mech Close Couple Black

LHMCCB
Eaton Electrical
1: ¥58,417.4
1In Stock
New Product

Mfr. Part #
LHMCCB

Mouser Part #
504-LHMCCB

New Product

Eaton Electrical

Circuit Breaker Accessories LG Handle Mech Close Couple Black

Datasheet

1In Stock

¥58,417.4

¥48,310.2

¥45,538

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories UNDERVOLTAGE RELEASE

NZM4-XU480-525AC
Eaton Electrical
1: ¥142,138.4
1In Stock
New Product

Mfr. Part #
NZM4-XU480-525AC

Mouser Part #
504-NZM4-XU480-525AC

New Product

Eaton Electrical

Circuit Breaker Accessories UNDERVOLTAGE RELEASE

Datasheet

1In Stock

¥142,138.4

¥133,459.7

¥127,531.6

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories PDG3 UVR, 380-440VAC, SCREW TERMINAL

PDG3XUV440ACV
Eaton Electrical
1: ¥87,901.8
1In Stock
New Product

Mfr. Part #
PDG3XUV440ACV

Mouser Part #
504-PDG3XUV440ACV

New Product

Eaton Electrical

Circuit Breaker Accessories PDG3 UVR, 380-440VAC, SCREW TERMINAL

Datasheet

1In Stock

¥87,901.8

¥72,818.2

¥67,121

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories PDG6 AUXILIARY SWITCHES, 4 FORM C

PDG6X4AC
Eaton Electrical
1: ¥173,152.6
1In Stock
New Product

Mfr. Part #
PDG6X4AC

Mouser Part #
504-PDG6X4AC

New Product

Eaton Electrical

Circuit Breaker Accessories PDG6 AUXILIARY SWITCHES, 4 FORM C

Datasheet

1In Stock

¥173,152.6

Min.: 1
Mult.: 1

Circuit Breaker Accessories 1A/1B ALARM SW

MA1L1RPK
Eaton Electrical
1: ¥95,123.8
1In Stock
New Product

Mfr. Part #
MA1L1RPK

Mouser Part #
504-MA1L1RPK

New Product

Eaton Electrical

Circuit Breaker Accessories 1A/1B ALARM SW

1In Stock

¥95,123.8

¥74,857.9

¥71,570.8

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories FAZ-NA 80A 3-P BUS BAR FOR 2 bkr

Z-SV/UL-16/3P-3TE/6
Eaton Electrical
1: ¥22,403.6
56In Stock

Mfr. Part #
Z-SV/UL-16/3P-3TE/6

Mouser Part #
504-Z-SVUL-163P-3TE6

Eaton Electrical

Circuit Breaker Accessories FAZ-NA 80A 3-P BUS BAR FOR 2 bkr

Datasheet

56In Stock

¥22,403.6

¥18,576.6

¥17,310.9

¥13,490.6

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ 2P 16A C CURVE ring term

FAZ-C16/2-RT
Eaton Electrical
1: ¥80,120
12In Stock

Mfr. Part #
FAZ-C16/2-RT

Mouser Part #
504-FAZ-C16/2-RT

Eaton Electrical

Circuit Breakers FAZ 2P 16A C CURVE ring term

Datasheet

12In Stock

¥80,120

¥66,370.2

¥61,168

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories VARI-DEPTH H&LE MECH 4 SERIES C CB F FRM

373D958G22
Eaton Electrical
1: ¥38,943.8
1In Stock
New Product

Mfr. Part #
373D958G22

Mouser Part #
504-373D958G22

New Product

Eaton Electrical

Circuit Breaker Accessories VARI-DEPTH H&LE MECH 4 SERIES C CB F FRM

Datasheet

1In Stock

¥38,943.8

¥31,565.6

¥29,481.1

¥27,047.7

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories 14 TERM GROUND BAR+2/0 LUG-CH/BR PON

GBKP1420
Eaton Electrical
1: ¥15,703.1
4In Stock
New Product

Mfr. Part #
GBKP1420

Mouser Part #
504-GBKP1420

New Product

Eaton Electrical

Circuit Breaker Accessories 14 TERM GROUND BAR+2/0 LUG-CH/BR PON

Datasheet

4In Stock

¥15,703.1

¥13,135.2

¥12,445.9

¥10,371.3

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories JG VARI DEPTH KIT - 12" SHAFT /BLACK

FJHMVD12
Eaton Electrical
1: ¥41,938.6
3In Stock
New Product

Mfr. Part #
FJHMVD12

Mouser Part #
504-FJHMVD12

New Product

Eaton Electrical

Circuit Breaker Accessories JG VARI DEPTH KIT - 12" SHAFT /BLACK

3In Stock

¥41,938.6

¥32,379.5

¥30,348.1

¥27,087.6

View

Min.: 1
Mult.: 1