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

Eaton Electrical Circuit Protection

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

Types of Circuit Protection

List Images

Results: 80,789

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 240VAC 2P 2A C CURVE

FAZ-C2/1-NA-L
Eaton Electrical
1: $163.97
5In Stock
New At Mouser

Mfr. Part #
FAZ-C2/1-NA-L

Mouser Part #
504-FAZ-C2/1-NA-L

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 2A C CURVE

Datasheet

5In Stock

$163.97

$138.43

$122.12

$106.31

$99.12

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA 1P 2A C CURVE

FAZ-C2/1-NA-SP
Eaton Electrical
1: $107.01
26In Stock
New At Mouser

Mfr. Part #
FAZ-C2/1-NA-SP

Mouser Part #
504-FAZ-C2/1-NA-SP

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA 1P 2A C CURVE

Learn More

Datasheet

26In Stock

$107.01

$88.77

$81.87

$67.77

View

Min.: 1
Mult.: 1

Circuit Breakers QCHW 2070H

FAZ-C2/2-NA-DC
Eaton Electrical
1: $949.86
1In Stock
New At Mouser

Mfr. Part #
FAZ-C2/2-NA-DC

Mouser Part #
504-FAZ-C2/2-NA-DC

New At Mouser

Eaton Electrical

Circuit Breakers QCHW 2070H

Datasheet

1In Stock

$949.86

$740.90

$705.64

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ 2P 2A C CURVE ring term

FAZ-C2/2-RT
Eaton Electrical
1: $239.88
13In Stock
New At Mouser

Mfr. Part #
FAZ-C2/2-RT

Mouser Part #
504-FAZ-C2/2-RT

New At Mouser

Eaton Electrical

Circuit Breakers FAZ 2P 2A C CURVE ring term

Learn More

Datasheet

13In Stock

$239.88

$198.91

$185.35

$152.64

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ UL 1077 3P 2A C CURVE

FAZ-C2/3
Eaton Electrical
1: $221.17
5In Stock
New At Mouser

Mfr. Part #
FAZ-C2/3

Mouser Part #
504-FAZ-C2/3

New At Mouser

Eaton Electrical

Circuit Breakers FAZ UL 1077 3P 2A C CURVE

Learn More

Datasheet

5In Stock

$221.17

$183.38

$168.31

$139.16

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 20A C CURVE

FAZ-C20/1-NA-L
Eaton Electrical
1: $147.11
8In Stock
New At Mouser

Mfr. Part #
FAZ-C20/1-NA-L

Mouser Part #
504-FAZ-C20/1-NA-L

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 20A C CURVE

Learn More

Datasheet

8In Stock

$147.11

$104.44

$97.73

$92.80

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ UL 1077 supp. 1P 20A C CURVE

FAZ-C20/1-SP
Eaton Electrical
1: $75.90
16In Stock
New At Mouser

Mfr. Part #
FAZ-C20/1-SP

Mouser Part #
504-FAZ-C20/1-SP

New At Mouser

Eaton Electrical

Circuit Breakers FAZ UL 1077 supp. 1P 20A C CURVE

Learn More

Datasheet

16In Stock

$75.90

$62.98

$58.09

$48.10

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ UL 1077 2P 20A C CURVE

FAZ-C20/2
Eaton Electrical
1: $144.12
19In Stock
New At Mouser

Mfr. Part #
FAZ-C20/2

Mouser Part #
504-FAZ-C20/2

New At Mouser

Eaton Electrical

Circuit Breakers FAZ UL 1077 2P 20A C CURVE

Learn More

Datasheet

19In Stock

$144.12

$119.74

$110.44

$91.36

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 2P 20A C CURVE

FAZ-C20/2-NA
Eaton Electrical
1: $209.75
16In Stock
New At Mouser

Mfr. Part #
FAZ-C20/2-NA

Mouser Part #
504-FAZ-C20/2-NA

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 2P 20A C CURVE

Learn More

Datasheet

16In Stock

$209.75

$173.91

$162.05

$132.63

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ UL 1077 3P 20A C CURVE

FAZ-C20/3
Eaton Electrical
1: $220.16
9In Stock
New At Mouser

Mfr. Part #
FAZ-C20/3

Mouser Part #
504-FAZ-C20/3

New At Mouser

Eaton Electrical

Circuit Breakers FAZ UL 1077 3P 20A C CURVE

Learn More

Datasheet

9In Stock

$220.16

$182.54

$168.31

$139.16

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 20A

FAZ-C20/1-NA-L-SP
Eaton Electrical
1: $96.13
4In Stock
2Expected 2026-02-23
New At Mouser

Mfr. Part #
FAZ-C20/1-NA-L-SP

Mouser Part #
504-FAZ-C201-NA-L-SP

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 20A

Learn More

Datasheet

4In Stock

2Expected 2026-02-23

$96.13

$79.76

$73.56

$60.93

View

Min.: 1
Mult.: 1

Circuit Breakers 25A,15 kAIC, Single-Pole, 277V Industrial Miniature Circuit Breaker

FAZ-C25/1-SP
Eaton Electrical
1: $75.92
3In Stock
New At Mouser

Mfr. Part #
FAZ-C25/1-SP

Mouser Part #
504-FAZ-C25/1-SP

New At Mouser

Eaton Electrical

Circuit Breakers 25A,15 kAIC, Single-Pole, 277V Industrial Miniature Circuit Breaker

Datasheet

3In Stock

$75.92

$62.98

$58.09

$48.10

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA 1P 25A C CURVE DC

FAZ-C25/1-NA-DC-SP
Eaton Electrical
1: $232.79
5In Stock
New At Mouser

Mfr. Part #
FAZ-C25/1-NA-DC-SP

Mouser Part #
504-FAZ-C251-NA-DCSP

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA 1P 25A C CURVE DC

Learn More

Datasheet

5In Stock

$232.79

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA 1P 3A C CURVE

FAZ-C3/1-NA-SP
Eaton Electrical
1: $107.01
8In Stock
New At Mouser

Mfr. Part #
FAZ-C3/1-NA-SP

Mouser Part #
504-FAZ-C3/1-NA-SP

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA 1P 3A C CURVE

Learn More

Datasheet

8In Stock

$107.01

$88.77

$81.87

$67.77

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ 1P 4A D CURVE ring term

FAZ-C3/1-RT-SP
Eaton Electrical
1: $386.26
3In Stock
New At Mouser

Mfr. Part #
FAZ-C3/1-RT-SP

Mouser Part #
504-FAZ-C3/1-RT-SP

New At Mouser

Eaton Electrical

Circuit Breakers FAZ 1P 4A D CURVE ring term

Datasheet

3In Stock

$386.26

$258.46

$245.55

$226.50

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 2P 3A C CURVE

FAZ-C3/2-NA
Eaton Electrical
1: $209.75
4In Stock
New At Mouser

Mfr. Part #
FAZ-C3/2-NA

Mouser Part #
504-FAZ-C3/2-NA

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 2P 3A C CURVE

Learn More

Datasheet

4In Stock

$209.75

$173.91

$160.39

$132.63

View

Min.: 1
Mult.: 1

Circuit Breakers QCH W2100H breakers

FAZ-C3/2-NA-DC
Eaton Electrical
1: $949.61
3In Stock
New At Mouser

Mfr. Part #
FAZ-C3/2-NA-DC

Mouser Part #
504-FAZ-C3/2-NA-DC

New At Mouser

Eaton Electrical

Circuit Breakers QCH W2100H breakers

Datasheet

3In Stock

$949.61

$669.58

$631.64

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 3P 3A C CURVE

FAZ-C3/3-NA
Eaton Electrical
1: $299.27
4In Stock
New At Mouser

Mfr. Part #
FAZ-C3/3-NA

Mouser Part #
504-FAZ-C3/3-NA

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 3P 3A C CURVE

Datasheet

4In Stock

$299.27

$248.09

$228.72

$189.02

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ 1P 40A D CURVE ring term

FAZ-C30/1-RT-SP
Eaton Electrical
1: $386.26
3In Stock
New At Mouser

Mfr. Part #
FAZ-C30/1-RT-SP

Mouser Part #
504-FAZ-C30/1-RT-SP

New At Mouser

Eaton Electrical

Circuit Breakers FAZ 1P 40A D CURVE ring term

Datasheet

3In Stock

$386.26

$283.90

$273.40

$257.63

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ 2P 20A D CURVE ring term

FAZ-C30/2-RT
Eaton Electrical
1: $744.73
3In Stock
New At Mouser

Mfr. Part #
FAZ-C30/2-RT

Mouser Part #
504-FAZ-C30/2-RT

New At Mouser

Eaton Electrical

Circuit Breakers FAZ 2P 20A D CURVE ring term

Datasheet

3In Stock

$744.73

$504.74

$480.83

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ UL 1077 3P 30A C CURVE

FAZ-C30/3
Eaton Electrical
1: $220.18
13In Stock
New At Mouser

Mfr. Part #
FAZ-C30/3

Mouser Part #
504-FAZ-C30/3

New At Mouser

Eaton Electrical

Circuit Breakers FAZ UL 1077 3P 30A C CURVE

Learn More

Datasheet

13In Stock

$220.18

$182.56

$168.35

$139.19

$128.12

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 3P 30A C CURVE

FAZ-C30/3-NA
Eaton Electrical
1: $299.32
19In Stock
New At Mouser

Mfr. Part #
FAZ-C30/3-NA

Mouser Part #
504-FAZ-C30/3-NA

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 3P 30A C CURVE

Learn More

Datasheet

19In Stock

$299.32

$248.12

$228.73

$189.04

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ UL 1077 3P 32A C CURVE

FAZ-C32/3
Eaton Electrical
1: $220.16
4In Stock
New At Mouser

Mfr. Part #
FAZ-C32/3

Mouser Part #
504-FAZ-C32/3

New At Mouser

Eaton Electrical

Circuit Breakers FAZ UL 1077 3P 32A C CURVE

Datasheet

4In Stock

$220.16

$182.54

$168.31

$139.16

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA UL 489 MCB 3P 32A C CURVE

FAZ-C32/3-NA
Eaton Electrical
1: $299.27
5In Stock
New At Mouser

Mfr. Part #
FAZ-C32/3-NA

Mouser Part #
504-FAZ-C32/3-NA

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 3P 32A C CURVE

Learn More

Datasheet

5In Stock

$299.27

$248.09

$228.72

$189.02

View

Min.: 1
Mult.: 1

Circuit Breakers FAZ-NA 1P 32A D CURVE

FAZ-C35/1-NA-DC-SP
Eaton Electrical
1: $535.09
3In Stock
New At Mouser

Mfr. Part #
FAZ-C35/1-NA-DC-SP

Mouser Part #
504-FAZ-C351-NA-DCSP

New At Mouser

Eaton Electrical

Circuit Breakers FAZ-NA 1P 32A D CURVE

Datasheet

3In Stock

$535.09

$409.85

$387.56

View

Min.: 1
Mult.: 1

Eaton Electrical Circuit Protection

Types of Circuit Protection

Mouser Electronics®

Company

Resources

Support