Circuit Breakers – Mouser Guatemala

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UL 489/UL 1077 DIN Rail Miniature Circuit Breakers

Eaton Electronics UL 489/UL 1077 DIN Rail Miniature Circuit Breakers are designed for branch service applications. These devices are available with B, C, and D characteristics with UL^® 489, CSA^® C22.2 No.5, UL 1077, CSA C22.2 No.235, and IEC 60947-2. The circuit breakers include standard ratings of 10kAIC up to 277/480V_AC, contact position indicator (red/green), and 17.7mm width of module (per pole). These devices are suitable for branch circuit device protection and thermal-magnetic overcurrent protection and are current-limiting. The circuit breakers are available in two terminal configurations: standard box terminals with multiple conductors and ring-tongue terminals.

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Part #

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 50A

FAZ-C50/1-NA-SP
Eaton Electrical
1: $293.84
4In Stock

Mfr. Part #
FAZ-C50/1-NA-SP

Mouser Part #
504-FAZ-C50/1-NA-SP

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 50A

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Datasheet

4In Stock

$293.84

$243.54

$224.50

$180.23

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

50 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 50A C CURVE

FAZ-C50/2-NA
Eaton Electrical
1: $386.50
3In Stock

Mfr. Part #
FAZ-C50/2-NA

Mouser Part #
504-FAZ-C50/2-NA

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 50A C CURVE

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Datasheet

3In Stock

$386.50

$348.44

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

50 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA 1P 1A D CURVE

FAZ-D1/1-NA-SP
Eaton Electrical
1: $173.66
7In Stock

Mfr. Part #
FAZ-D1/1-NA-SP

Mouser Part #
504-FAZ-D1/1-NA-SP

Eaton Electrical

Circuit Breakers FAZ-NA 1P 1A D CURVE

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Datasheet

7In Stock

$173.66

$150.02

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

1 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 supp. 1P 10A D CURVE

FAZ-D10/1-SP
Eaton Electrical
1: $199.26
7In Stock

Mfr. Part #
FAZ-D10/1-SP

Mouser Part #
504-FAZ-D10/1-SP

Eaton Electrical

Circuit Breakers FAZ UL 1077 supp. 1P 10A D CURVE

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Datasheet

7In Stock

$199.26

$165.23

$153.97

$126.80

Quote

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

10 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 2P 16A D CURVE

FAZ-D16/2
Eaton Electrical
1: $95.88
6In Stock

Mfr. Part #
FAZ-D16/2

Mouser Part #
504-FAZ-D16/2

Eaton Electrical

Circuit Breakers FAZ UL 1077 2P 16A D CURVE

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Datasheet

6In Stock

$95.88

$79.88

$74.76

$61.20

$58.20

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

16 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 2P 20A D CURVE

FAZ-D20/2
Eaton Electrical
1: $396.19
4In Stock

Mfr. Part #
FAZ-D20/2

Mouser Part #
504-FAZ-D20/2

Eaton Electrical

Circuit Breakers FAZ UL 1077 2P 20A D CURVE

Learn More

Datasheet

4In Stock

$396.19

$330.75

$312.25

$235.64

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

20 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 20A D CURVE

FAZ-D20/2-NA-L
Eaton Electrical
1: $131.92
8In Stock

Mfr. Part #
FAZ-D20/2-NA-L

Mouser Part #
504-FAZ-D20/2-NA-L

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 20A D CURVE

Learn More

Datasheet

8In Stock

$131.92

Quote

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

20 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

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

FAZ-D20/1-NA-L-SP
Eaton Electrical
1: $70.58
7In Stock

Mfr. Part #
FAZ-D20/1-NA-L-SP

Mouser Part #
504-FAZ-D201-NA-L-SP

Eaton Electrical

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

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Datasheet

7In Stock

$70.58

$59.04

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

20 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA UL 489 MCB 2P 25A D CURVE

FAZ-D25/2-NA
Eaton Electrical
1: $139.43
4In Stock

Mfr. Part #
FAZ-D25/2-NA

Mouser Part #
504-FAZ-D25/2-NA

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 2P 25A D CURVE

Learn More

Datasheet

4In Stock

$139.43

$115.60

$107.43

$86.13

$84.46

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

25 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 3A

FAZ-D3/1-NA-L-SP
Eaton Electrical
1: $107.52
6In Stock

Mfr. Part #
FAZ-D3/1-NA-L-SP

Mouser Part #
504-FAZ-D3/1-NA-L-SP

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 3A

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Datasheet

6In Stock

$107.52

$90.38

$85.50

$70.83

$59.04

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

3 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 3P 30A D CURVE

FAZ-D30/3
Eaton Electrical
1: $152.35
8In Stock

Mfr. Part #
FAZ-D30/3

Mouser Part #
504-FAZ-D30/3

Eaton Electrical

Circuit Breakers FAZ UL 1077 3P 30A D CURVE

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Datasheet

8In Stock

$152.35

$126.32

$116.47

$96.29

$88.63

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

30 A

240 VAC, 415 VAC

3 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA 1P 4A D CURVE

FAZ-D4/1-NA-SP
Eaton Electrical
1: $173.66
2In Stock
2Expected 10/19/2026

Mfr. Part #
FAZ-D4/1-NA-SP

Mouser Part #
504-FAZ-D4/1-NA-SP

Eaton Electrical

Circuit Breakers FAZ-NA 1P 4A D CURVE

Learn More

Datasheet

2In Stock

2Expected 10/19/2026

$173.66

$150.02

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

4 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA UL 489 MCB 2P 4A D CURVE

FAZ-D4/2-NA
Eaton Electrical
1: $521.76
3In Stock

Mfr. Part #
FAZ-D4/2-NA

Mouser Part #
504-FAZ-D4/2-NA

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 2P 4A D CURVE

Learn More

Datasheet

3In Stock

$521.76

$432.23

$398.34

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

4 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 2P 40A D CURVE

FAZ-D40/2
Eaton Electrical
1: $92.63
4In Stock

Mfr. Part #
FAZ-D40/2

Mouser Part #
504-FAZ-D40/2

Eaton Electrical

Circuit Breakers FAZ UL 1077 2P 40A D CURVE

Learn More

Datasheet

4In Stock

$92.63

$77.48

$73.41

$63.21

$58.20

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

40 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 1P 2A S CURVE

FAZ-S2/1
Eaton Electrical
1: $283.95
6In Stock

Mfr. Part #
FAZ-S2/1

Mouser Part #
504-FAZ-S2/1

Eaton Electrical

Circuit Breakers FAZ UL 1077 1P 2A S CURVE

Learn More

Datasheet

6In Stock

$283.95

$248.90

$208.94

$181.84

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

2 A

240 VAC

48 VDC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 2P 15A B CURVE

FAZ-B15/2
Eaton Electrical
1: $396.19
5In Stock

Mfr. Part #
FAZ-B15/2

Mouser Part #
504-FAZ-B15/2

Eaton Electrical

Circuit Breakers FAZ UL 1077 2P 15A B CURVE

Learn More

Datasheet

5In Stock

$396.19

$328.37

$302.70

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

15 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA UL 489 MCB 1P 2A B CURVE

FAZ-B2/1-NA
Eaton Electrical
1: $239.36
7In Stock

Mfr. Part #
FAZ-B2/1-NA

Mouser Part #
504-FAZ-B2/1-NA

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 1P 2A B CURVE

Learn More

Datasheet

7In Stock

$239.36

$199.24

$188.34

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

2 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA UL 489 MCB 480VAC 1P 2A

FAZ-B2/1-NA-SP
Eaton Electrical
1: $239.35
6In Stock

Mfr. Part #
FAZ-B2/1-NA-SP

Mouser Part #
504-FAZ-B2/1-NA-SP

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 480VAC 1P 2A

Learn More

Datasheet

6In Stock

$239.35

$198.37

$182.86

$156.33

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

2 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 2P 20A B CURVE

FAZ-B20/2
Eaton Electrical
1: $396.19
5In Stock

Mfr. Part #
FAZ-B20/2

Mouser Part #
504-FAZ-B20/2

Eaton Electrical

Circuit Breakers FAZ UL 1077 2P 20A B CURVE

Learn More

Datasheet

5In Stock

$396.19

$328.37

$292.55

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

20 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 supp. 1P 25A B CURVE

FAZ-B25/1-SP
Eaton Electrical
1: $196.76
7In Stock

Mfr. Part #
FAZ-B25/1-SP

Mouser Part #
504-FAZ-B25/1-SP

Eaton Electrical

Circuit Breakers FAZ UL 1077 supp. 1P 25A B CURVE

Learn More

Datasheet

7In Stock

$196.76

$162.73

$151.47

$109.38

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

25 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 supp. 1P 4A B CURVE

FAZ-B4/1-SP
Eaton Electrical
1: $222.83
8In Stock

Mfr. Part #
FAZ-B4/1-SP

Mouser Part #
504-FAZ-B4/1-SP

Eaton Electrical

Circuit Breakers FAZ UL 1077 supp. 1P 4A B CURVE

Learn More

Datasheet

8In Stock

$222.83

$184.69

$170.25

$144.52

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

4 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 supp. 1P 40A B CURVE

FAZ-B40/1-SP
Eaton Electrical
1: $231.35
2In Stock

Mfr. Part #
FAZ-B40/1-SP

Mouser Part #
504-FAZ-B40/1-SP

Eaton Electrical

Circuit Breakers FAZ UL 1077 supp. 1P 40A B CURVE

Learn More

Datasheet

2In Stock

$231.35

$182.36

$171.17

$147.87

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

40 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 supp. 1P 7A B CURVE

FAZ-B7/1-SP
Eaton Electrical
1: $199.26
2In Stock

Mfr. Part #
FAZ-B7/1-SP

Mouser Part #
504-FAZ-B7/1-SP

Eaton Electrical

Circuit Breakers FAZ UL 1077 supp. 1P 7A B CURVE

Learn More

Datasheet

2In Stock

$199.26

$165.23

$153.97

$130.61

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

7 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-C0,5/1 FAZ UL 1077 supp. 1P 0.5A

FAZ-C0.5/1-SP
Eaton Electrical
1: $222.83
7In Stock

Mfr. Part #
FAZ-C0.5/1-SP

Mouser Part #
504-FAZ-C0.5/1-SP

Eaton Electrical

Circuit Breakers FAZ-C0,5/1 FAZ UL 1077 supp. 1P 0.5A

Learn More

Datasheet

7In Stock

$222.83

$184.69

$164.85

$145.81

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

500 mA

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 489 MCB 2P 0.5A C CURVE

FAZ-C0.5/2-NA
Eaton Electrical
1: $474.47
4In Stock

Mfr. Part #
FAZ-C0.5/2-NA

Mouser Part #
504-FAZ-C0.5/2-NA

Eaton Electrical

Circuit Breakers FAZ UL 489 MCB 2P 0.5A C CURVE

Learn More

Datasheet

4In Stock

$474.47

$391.55

$314.61

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

500 mA

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

UL 489/UL 1077 DIN Rail Miniature Circuit Breakers

Customer Service Office

Company

Resources

Support

500 mA
1 A
1.5 A
2 A
3 A
4 A
5 A
6 A
7 A
8 A
10 A
13 A
15 A
16 A
20 A
25 A
30 A
32 A
35 A
40 A