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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.

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Part #

Circuit Breakers FAZ-C0,5/1-RT-SP FAZ-NA RT 1P .5A C C

FAZ-C0.5/1-RT-SP
Eaton Electrical
1: $89.91
4In Stock
New At Mouser

Mfr. Part No.
FAZ-C0.5/1-RT-SP

Mouser Part No
504-FAZ-C0.5/1-RT-SP

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-C0,5/1-RT-SP FAZ-NA RT 1P .5A C C

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Datasheet

4In Stock

$89.91

$64.41

$59.91

$49.92

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Min.: 1
Mult.: 1

Circuit Breakers FAZ 3P 35A C CURVE ring term

FAZ-C0.5/3-RT
Eaton Electrical
1: $748.82
1In Stock
New At Mouser

Mfr. Part No.
FAZ-C0.5/3-RT

Mouser Part No
504-FAZ-C0.5/3-RT

New At Mouser

Eaton Electrical

Circuit Breakers FAZ 3P 35A C CURVE ring term

Datasheet

1In Stock

$748.82

$557.29

$542.50

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Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA 240VAC 3P 6A D CURVE ring term

FAZ-D6/2-RT-L
Eaton Electrical
1: $217.50
1In Stock
New At Mouser

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

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

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA 240VAC 3P 6A D CURVE ring term

Datasheet

1In Stock

$217.50

$167.15

$158.31

$142.33

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Min.: 1
Mult.: 1

Cartridge Fuses S505H, 12A, cartridge

BK1-S505H-12-R
Eaton Electronics
1: $1.97
1,640In Stock

Mfr. Part No.
BK1-S505H-12-R

Mouser Part No
504-BK1-S505H-12-R

Eaton Electronics

Cartridge Fuses S505H, 12A, cartridge

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Datasheet

1,640In Stock

$1.97

$1.69

$1.50

$1.38

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Min.: 1
Mult.: 1

Fuse Holder HFA Holder w/12" 14AWG Wire

HFA-1K0967
Eaton Electronics
1: $65.24
305In Stock

Mfr. Part No.
HFA-1K0967

Mouser Part No
504-HFA-1K0967

Eaton Electronics

Fuse Holder HFA Holder w/12" 14AWG Wire

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Datasheet

305In Stock

$65.24

$57.24

$49.26

$43.11

$41.68

Min.: 1
Mult.: 1

Surface Mount Fuses 1245UMF, Fast-Acting, 2 A

TR-1245UMFF2-R
Eaton Electronics
1: $1.00
5,899In Stock

Mfr. Part No.
TR-1245UMFF2-R

Mouser Part No
504-TR-1245UMFF2-R

Eaton Electronics

Surface Mount Fuses 1245UMF, Fast-Acting, 2 A

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Datasheet

5,899In Stock

Cut Tape

$1.00

$0.916

$0.761

$0.701

View

Reel

$0.573

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Cartridge Fuses 2410 SMD fast-acting fuse, 800mA

TR1-2410FA800-R
Eaton Electronics
1: $0.761
3,995In Stock

Mfr. Part No.
TR1-2410FA800-R

Mouser Part No
504-TR1-2410FA800-R

Eaton Electronics

Cartridge Fuses 2410 SMD fast-acting fuse, 800mA

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Datasheet

3,995In Stock

Cut Tape

$0.761

$0.654

$0.579

$0.535

Reel

$0.395

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Specialty Fuses 250A 690V 000U/80 AR UC

170M1321
Bussmann / Eaton
1: $201.83
86In Stock

Mfr. Part No.
170M1321

Mouser Part No
504-170M1321

Bussmann / Eaton

Specialty Fuses 250A 690V 000U/80 AR UC

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Datasheet

86In Stock

$201.83

$181.63

$163.95

$154.95

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 15V Oper., Bi-dir

SMAJ15CA
Eaton Electronics
1: $0.42
300,033In Stock

Mfr. Part No.
SMAJ15CA

Mouser Part No
504-SMAJE15CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 15V Oper., Bi-dir

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Datasheet

300,033In Stock

Cut Tape

$0.42

$0.273

$0.162

$0.124

Reel

$0.08

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,Horiz

KVR-5R0C155-R
Eaton Electronics
1: $6.40
1,910In Stock

Mfr. Part No.
KVR-5R0C155-R

Mouser Part No
504-KVR-5R0C155-R

Eaton Electronics

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,Horiz

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Datasheet

1,910In Stock

Cut Tape

$6.40

$4.59

$4.54

$4.31

Reel

$3.91

View

Min.: 1
Mult.: 1

Reel: 500

Varistors MOVGT - MOV & GDT Combination, 20 mm disc size, 270 V MCOV

MOVGT20V270K
Eaton Electronics
1: $1.56
10,420In Stock

Mfr. Part No.
MOVGT20V270K

Mouser Part No
504-MOVGT20V270K

Eaton Electronics

Varistors MOVGT - MOV & GDT Combination, 20 mm disc size, 270 V MCOV

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10,420In Stock

$1.56

$1.15

$1.04

$0.865

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVW Coin Cell, 5.0V,0.68F,30ohm

KVW-5R0C684-R
Eaton Electronics
1: $8.87
993In Stock

Mfr. Part No.
KVW-5R0C684-R

Mouser Part No
504-KVW-5R0C684-R

Eaton Electronics

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVW Coin Cell, 5.0V,0.68F,30ohm

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Datasheet

993In Stock

Cut Tape

$8.87

$6.64

$5.71

$4.97

Reel

$4.75

View

Min.: 1
Mult.: 1

Reel: 500

Cartridge Fuses 500V 3AB Axial fuse, 20A

BK-ADC-V2-20-R
Eaton Electronics
1: $10.57
1,196In Stock

Mfr. Part No.
BK-ADC-V2-20-R

Mouser Part No
504-BK-ADC-V2-20-R

Eaton Electronics

Cartridge Fuses 500V 3AB Axial fuse, 20A

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Datasheet

1,196In Stock

$10.57

$7.37

$6.91

$6.06

View

Min.: 1
Mult.: 1

Surface Mount Fuses 1245UMF, Fast-Acting, 4 A

TR-1245UMFF4-R
Eaton Electronics
1: $0.911
2,904In Stock

Mfr. Part No.
TR-1245UMFF4-R

Mouser Part No
504-TR-1245UMFF4-R

Eaton Electronics

Surface Mount Fuses 1245UMF, Fast-Acting, 4 A

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Datasheet

2,904In Stock

Cut Tape

$0.911

$0.861

$0.775

$0.742

Reel

$0.676

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Cartridge Fuses 2410 SMD time-delay fuse, 500mA

TR1-2410TD500-R
Eaton Electronics
1: $0.84
3,500In Stock

Mfr. Part No.
TR1-2410TD500-R

Mouser Part No
504-TR1-2410TD500-R

Eaton Electronics

Cartridge Fuses 2410 SMD time-delay fuse, 500mA

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Datasheet

3,500In Stock

Cut Tape

$0.84

$0.775

$0.642

$0.591

Reel

$0.447

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Circuit Breaker Accessories SHUNT RELEASE

NZM1-XA24AC/DC
Eaton Electrical
1: $408.68
1In Stock
New At Mouser

Mfr. Part No.
NZM1-XA24AC/DC

Mouser Part No
504-NZM1-XA24AC/DC

New At Mouser

Eaton Electrical

Circuit Breaker Accessories SHUNT RELEASE

Datasheet

1In Stock

$408.68

$403.77

$374.53

View

Min.: 1
Mult.: 1

Circuit Breakers BOLT-ON GFCI, 5MA, 1 POLE, 15A, 10KAIC, 120/240V

QB1015GF
Eaton Electrical
1: $612.01
1In Stock
New At Mouser

Mfr. Part No.
QB1015GF

Mouser Part No
504-QB1015GF

New At Mouser

Eaton Electrical

Circuit Breakers BOLT-ON GFCI, 5MA, 1 POLE, 15A, 10KAIC, 120/240V

1In Stock

$612.01

$463.94

$446.41

View

Min.: 1
Mult.: 1

Circuit Breakers THERMAL CIRCUIT PROTECTOR 10 A

XBATCP10
Eaton Electrical
1: $56.22
19In Stock
New At Mouser

Mfr. Part No.
XBATCP10

Mouser Part No
504-XBATCP10

New At Mouser

Eaton Electrical

Circuit Breakers THERMAL CIRCUIT PROTECTOR 10 A

Datasheet

19In Stock

$56.22

$46.64

$43.02

$37.01

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,vert

KVR-5R0H155-R
Eaton Electronics
1: $6.29
1,283In Stock

Mfr. Part No.
KVR-5R0H155-R

Mouser Part No
504-KVR-5R0H155-R

Eaton Electronics

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,vert

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Datasheet

1,283In Stock

Cut Tape

$6.29

$4.31

$4.23

Reel

$4.23

Min.: 1
Mult.: 1

Reel: 500

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

KVR-5R0V105-R
Eaton Electronics
1: $4.77
2,987In Stock

Mfr. Part No.
KVR-5R0V105-R

Mouser Part No
504-KVR-5R0V105-R

Eaton Electronics

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

Learn More

Datasheet

2,987In Stock

Cut Tape

$4.77

$3.42

$2.90

$2.72

Reel

$2.29

View

Min.: 1
Mult.: 1

Reel: 500

Surface Mount Fuses 1245UMF, Fast-Acting, 1 A

TR-1245UMFF1-R
Eaton Electronics
1: $0.911
2,871In Stock

Mfr. Part No.
TR-1245UMFF1-R

Mouser Part No
504-TR-1245UMFF1-R

Eaton Electronics

Surface Mount Fuses 1245UMF, Fast-Acting, 1 A

Learn More

Datasheet

2,871In Stock

Cut Tape

$0.911

$0.859

$0.776

$0.743

Reel

$0.666

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Cartridge Fuses 2410 SMD fast-acting fuse, 12A

TR1-2410FA12-R
Eaton Electronics
1: $0.62
3,965In Stock

Mfr. Part No.
TR1-2410FA12-R

Mouser Part No
504-TR1-2410FA12-R

Eaton Electronics

Cartridge Fuses 2410 SMD fast-acting fuse, 12A

Learn More

Datasheet

3,965In Stock

Cut Tape

$0.62

$0.57

$0.473

$0.436

Reel

$0.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Surface Mount Fuses 2822 SMD high current fuse, 70A

2822HC70-RTR
Eaton Electronics
1: $5.51
1,472In Stock

Mfr. Part No.
2822HC70-RTR

Mouser Part No
504-2822HC70-RTR

Eaton Electronics

Surface Mount Fuses 2822 SMD high current fuse, 70A

Learn More

Datasheet

1,472In Stock

Cut Tape

$5.51

$4.90

$4.65

$4.18

View

Reel

$3.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Supercapacitors / Ultracapacitors Eaton HS Hybrid Supercapacitor, 3.8V, 25F, 0.65 ohm

HS0820-3R8256-R
Eaton Electronics
1: $3.56
1,241In Stock

Mfr. Part No.
HS0820-3R8256-R

Mouser Part No
504-HS0820-3R8256-R

Eaton Electronics

Supercapacitors / Ultracapacitors Eaton HS Hybrid Supercapacitor, 3.8V, 25F, 0.65 ohm

Learn More

Datasheet

1,241In Stock

$3.56

$2.50

$2.08

$1.94

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,Cyl

KVR-5R0V155-R
Eaton Electronics
1: $7.97
1,416In Stock

Mfr. Part No.
KVR-5R0V155-R

Mouser Part No
504-KVR-5R0V155-R

Eaton Electronics

Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,Cyl

Learn More

Datasheet

1,416In Stock

Cut Tape

$7.97

$5.93

$5.12

$4.61

Reel

$4.31

Min.: 1
Mult.: 1

Reel: 500

Battery Management Systems

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Battery Management Systems

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