.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.

All Results (124.390)

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 FAZ-NA UL 489 MCB 480VAC 4P 2A C CURVE

FAZ-C2/4-NA
Eaton Electrical
1: Rp7.648.447
2In Stock

Mfr. Part No.
FAZ-C2/4-NA

Mouser Part No
504-FAZ-C2/4-NA

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 480VAC 4P 2A C CURVE

Datasheet

2In Stock

Rp7.648.447

Rp5.907.412

Rp5.683.224

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 4P 40A D CURVE

FAZ-D40/4-NA
Eaton Electrical
1: Rp6.874.246
1In Stock

Mfr. Part No.
FAZ-D40/4-NA

Mouser Part No
504-FAZ-D40/4-NA

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 4P 40A D CURVE

Datasheet

1In Stock

Rp6.874.246

Rp5.697.534

Rp5.252.093

Rp4.339.196

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 1P 4A B CURVE

FAZ-B4/1-NA
Eaton Electrical
1: Rp4.391.299
1In Stock

Mfr. Part No.
FAZ-B4/1-NA

Mouser Part No
504-FAZ-B4/1-NA

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 1P 4A B CURVE

Datasheet

1In Stock

Rp4.391.299

Rp2.661.821

Rp2.574.861

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 4A B CURVE

FAZ-B4/1-NA-L
Eaton Electrical
1: Rp2.018.610
1In Stock

Mfr. Part No.
FAZ-B4/1-NA-L

Mouser Part No
504-FAZ-B4/1-NA-L

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 4A B CURVE

Datasheet

1In Stock

Rp2.018.610

Rp1.389.526

Rp1.268.993

Rp1.184.051

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA 240VAC 2P 4A D CURVE ring term

FAZ-D4/2-RT-L
Eaton Electrical
1: Rp4.149.131
2In Stock

Mfr. Part No.
FAZ-D4/2-RT-L

Mouser Part No
504-FAZ-D4/2-RT-L

Eaton Electrical

Circuit Breakers FAZ-NA 240VAC 2P 4A D CURVE ring term

Datasheet

2In Stock

Rp4.149.131

Rp3.438.958

Rp3.170.005

Rp2.618.892

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA 240VAC 2P 6A D CURVE ring term

FAZ-D6/2-RT-L
Eaton Electrical
1: Rp4.149.131
1In Stock

Mfr. Part No.
FAZ-D6/2-RT-L

Mouser Part No
504-FAZ-D6/2-RT-L

Eaton Electrical

Circuit Breakers FAZ-NA 240VAC 2P 6A D CURVE ring term

Datasheet

1In Stock

Rp4.149.131

Rp3.438.958

Rp3.170.005

Rp2.618.892

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Horiz

KVR-5R0C105-R
Eaton Electronics
1: Rp91.547
6.602In Stock

Mfr. Part No.
KVR-5R0C105-R

Mouser Part No
504-KVR-5R0C105-R

Eaton Electronics

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Horiz

Learn More

Datasheet

6.602In Stock

Cut Tape

Rp91.547

Rp70.999

Rp60.175

Rp56.873

Reel

Rp50.635

Quote

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes P6SMB - A 25.6V

P6SMB30A
Eaton Electronics
1: Rp8.990
197.756In Stock

Mfr. Part No.
P6SMB30A

Mouser Part No
504-P6SMB30A

Eaton Electronics

ESD Protection Diodes / TVS Diodes P6SMB - A 25.6V

Learn More

Datasheet

197.756In Stock

Cut Tape

Rp8.990

Rp5.540

Rp3.504

Rp2.623

Reel

Rp1.669

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Supercapacitors / Ultracapacitors 5F 5V EDLC PHB SERIES VERT

PHB-5R0V505-R
Eaton Electronics
1: Rp298.856
937In Stock

Mfr. Part No.
PHB-5R0V505-R

Mouser Part No
504-PHB-5R0V505-R

Eaton Electronics

Supercapacitors / Ultracapacitors 5F 5V EDLC PHB SERIES VERT

Learn More

Datasheet

937In Stock

Rp298.856

Rp243.268

Rp238.131

Rp233.361

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 33V Oper., Uni-dir.

SMCJ33A
Eaton Electronics
1: Rp18.163
90.073In Stock
29.945Expected 18/08/2026

Mfr. Part No.
SMCJ33A

Mouser Part No
504-SMCJE33A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 33V Oper., Uni-dir.

Learn More

Datasheet

90.073In Stock

29.945Expected 18/08/2026

Cut Tape

Rp18.163

Rp11.301

Rp7.338

Rp5.632

Reel

Rp4.256

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Industrial & Electrical Fuses 100A 690V AC TYPE T

100FE
Bussmann / Eaton
1: Rp5.026.437
296In Stock

Mfr. Part No.
100FE

Mouser Part No
504-100FE

Bussmann / Eaton

Industrial & Electrical Fuses 100A 690V AC TYPE T

Datasheet

296In Stock

Rp5.026.437

Rp4.183.071

Rp3.950.444

Rp3.253.296

Min.: 1
Mult.: 1

Common Mode Chokes / Filters 73.7 uH

CMS1-10-R
Eaton Electronics
1: Rp74.485
14.425In Stock

Mfr. Part No.
CMS1-10-R

Mouser Part No
704-CMS1-10-R

Eaton Electronics

Common Mode Chokes / Filters 73.7 uH

Learn More

Datasheet

14.425In Stock

Cut Tape

Rp74.485

Rp62.376

Rp56.873

Rp44.764

Reel

Rp33.390

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Fixed Terminal Blocks 4P EM2205 Series

EM220504
Eaton Electronics
1: Rp38.710
14.919In Stock

Mfr. Part No.
EM220504

Mouser Part No
504-EM220504

Eaton Electronics

Fixed Terminal Blocks 4P EM2205 Series

Learn More

Datasheet

14.919In Stock

Rp38.710

Rp30.821

Rp27.702

Rp25.134

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

KW-5R5C105H-R
Eaton Electronics
1: Rp246.020
26.907In Stock

Mfr. Part No.
KW-5R5C105H-R

Mouser Part No
504-KW-5R5C105H-R

Eaton Electronics

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

Learn More

Datasheet

26.907In Stock

Rp246.020

Rp184.561

Rp167.866

Rp160.894

Rp159.243

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS SMBJ 24V BI

SMBJ24CA
Eaton Electronics
1: Rp8.623
195.931In Stock

Mfr. Part No.
SMBJ24CA

Mouser Part No
504-SMBJE24CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMBJ 24V BI

Learn More

Datasheet

195.931In Stock

Cut Tape

Rp8.623

Rp5.449

Rp3.339

Rp2.587

Reel

Rp1.743

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Circuit Breaker Accessories PDG2 TERMINAL (STEEL), 100A, 14-1/0, 1P

PDG2X1T100
Eaton Electrical
1: Rp556.618
1In Stock
New Product

Mfr. Part No.
PDG2X1T100

Mouser Part No
504-PDG2X1T100

New Product

Eaton Electrical

Circuit Breaker Accessories PDG2 TERMINAL (STEEL), 100A, 14-1/0, 1P

Datasheet

1In Stock

Rp556.618

Rp461.769

Rp425.994

Rp352.977

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors CAP 1.0F 5.5V EDLC Coin Cell Cylind

KW-5R5C105-R
Eaton Electronics
1: Rp129.339
14.118In Stock

Mfr. Part No.
KW-5R5C105-R

Mouser Part No
504-KW-5R5C105-R

Eaton Electronics

Supercapacitors / Ultracapacitors CAP 1.0F 5.5V EDLC Coin Cell Cylind

Learn More

Datasheet

14.118In Stock

Rp129.339

Rp122.001

Min.: 1
Mult.: 1

Cartridge Fuses AHC H.V. 3AB fuse, 30A, 100 pack

BK-AHC-V2-30-R
Eaton Electronics
1: Rp169.701
95In Stock

Mfr. Part No.
BK-AHC-V2-30-R

Mouser Part No
504-BK-AHC-V2-30-R

Eaton Electronics

Cartridge Fuses AHC H.V. 3AB fuse, 30A, 100 pack

Learn More

Datasheet

95In Stock

Rp169.701

Rp150.988

Rp144.016

Rp110.810

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories TERMINAL FOR JB,KB,& SERIES C J FRM BRKS

T250KB
Eaton Electrical
1: Rp1.652.791
1In Stock
New Product

Mfr. Part No.
T250KB

Mouser Part No
504-T250KB

New Product

Eaton Electrical

Circuit Breaker Accessories TERMINAL FOR JB,KB,& SERIES C J FRM BRKS

1In Stock

Rp1.652.791

Rp1.111.217

Rp1.012.149

Rp931.977

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 690V 000TN/80 AR UC

170M1416
Bussmann / Eaton
1: Rp4.979.288
10In Stock

Mfr. Part No.
170M1416

Mouser Part No
504-170M1416

Bussmann / Eaton

Industrial & Electrical Fuses 80A 690V 000TN/80 AR UC

Datasheet

10In Stock

Rp4.979.288

Rp4.127.850

Rp3.832.846

Rp3.219.906

Min.: 1
Mult.: 1

Fuse Holder Accessories SQUARE WASHER&SCREW

B001-7021/J
Bussmann / Eaton
1: Rp32.289
3.899In Stock

Mfr. Part No.
B001-7021/J

Mouser Part No
504-B001-7021/J

Bussmann / Eaton

Fuse Holder Accessories SQUARE WASHER&SCREW

3.899In Stock

Rp32.289

Rp25.684

Rp21.648

Rp18.346

View

Min.: 1
Mult.: 1

Automotive Fuses MARIN RATD BATT FUSE

CBBF-75
Bussmann / Eaton
1: Rp531.484
100In Stock
60Expected 17/08/2026

Mfr. Part No.
CBBF-75

Mouser Part No
504-CBBF-75

Bussmann / Eaton

Automotive Fuses MARIN RATD BATT FUSE

Datasheet

100In Stock

60Expected 17/08/2026

Rp531.484

Rp440.854

Rp406.547

Rp392.788

Min.: 1
Mult.: 1

Cartridge Fuses Auto 6x32mm PCB Fuse, 15A

AHCA-15-PCBR
Eaton Electronics
1: Rp250.973
900In Stock

Mfr. Part No.
AHCA-15-PCBR

Mouser Part No
504-AHCA-15-PCBR

Eaton Electronics

Cartridge Fuses Auto 6x32mm PCB Fuse, 15A

Learn More

Datasheet

900In Stock

Rp250.973

Rp208.411

Rp192.266

Rp159.427

View

Min.: 1
Mult.: 1

Cartridge Fuses Auto 6x32mm PCB Fuse, 30A

AHCA-30-1P
Eaton Electronics
1: Rp260.880
900In Stock

Mfr. Part No.
AHCA-30-1P

Mouser Part No
504-AHCA-30-1P

Eaton Electronics

Cartridge Fuses Auto 6x32mm PCB Fuse, 30A

Learn More

Datasheet

900In Stock

Rp260.880

Rp216.483

Rp199.788

Rp165.664

View

Min.: 1
Mult.: 1

Cartridge Fuses AHC H.V. 3AB fuse, 15A, 100 pack

BK-AHC-15-R
Eaton Electronics
1: Rp124.386
190In Stock

Mfr. Part No.
BK-AHC-15-R

Mouser Part No
504-B-AHC-15-R

Eaton Electronics

Cartridge Fuses AHC H.V. 3AB fuse, 15A, 100 pack

Datasheet

190In Stock

Rp124.386

Rp103.288

Rp95.399

Rp90.262

View

Min.: 1
Mult.: 1

Battery Management Systems

All Results (124.390)

Customer Service Office

Company

Resources

Support

Battery Management Systems

All Results (124.390)

Industrial Automation

Circuit Protection

Power

Connectors

Passive Components

Semiconductors