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Miniature Circuit Breakers

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Results: 2,735

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Part #

Circuit Breakers FAZ-NA UL 489 MCB 2P 6A C CURVE

FAZ-D6/2-RT
Eaton Electrical
1: $531.32
5In Stock

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

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

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 2P 6A C CURVE

Datasheet

5In Stock

$531.32

$440.14

$347.77

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

6 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ 2P 40A C CURVE ring term

FAZ-C40/2-RT
Eaton Electrical
1: $547.09
4In Stock

Mfr. Part No.
FAZ-C40/2-RT

Mouser Part No
504-FAZ-C40/2-RT

Eaton Electrical

Circuit Breakers FAZ 2P 40A C CURVE ring term

Learn More

Datasheet

4In Stock

$547.09

$358.10

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 Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac

808-H-0.5A
E-T-A
1: $55.00
44In Stock

Mfr. Part No.
808-H-0.5A

Mouser Part No
457-808-H-0.5A

E-T-A

Datasheet

44In Stock

$55.00

$47.82

$44.10

$39.52

View

Min.: 1
Mult.: 1

808

Circuit Breakers

Miniature

500 mA

24 VDC

1 Pole

Pushbutton

- 30 C

+ 70 C

Non-Illuminated

Circuit Breakers FAZ 2P 25A D CURVE ring term

FAZ-D25/2-RT
Eaton Electrical
1: $531.32
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
FAZ-D25/2-RT

Mouser Part No
504-FAZ-D25/2-RT

Eaton Electrical

Circuit Breakers FAZ 2P 25A D CURVE ring term

Datasheet

Non-Stocked Lead-Time 3 Weeks

$531.32

$369.12

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 MCB 5SJ4 3P 240V 45A 10K D-TRIP

5SJ43458HG41
Siemens
1: $258.64
1In Stock

Mfr. Part No.
5SJ43458HG41

Mouser Part No
982-5SJ43458HG41

Siemens

Circuit Breakers MCB 5SJ4 3P 240V 45A 10K D-TRIP

Learn More

Datasheet

1In Stock

$258.64

$224.53

$198.14

$171.71

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

45 A

240 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP

5SY43058
Siemens
1: $193.00
1In Stock

Mfr. Part No.
5SY43058

Mouser Part No
982-5SY43058

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP

Learn More

Datasheet

1In Stock

$193.00

$172.96

$163.34

$134.51

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

500 mA

400 VAC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

FAZ-B4/1-NA-L
Eaton Electrical
1: $110.05
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

$110.05

$82.67

$75.97

$69.35

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

4 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ 2P 20A D CURVE ring term

FAZ-D20/2-RT
Eaton Electrical
1: $531.32
3In Stock

Mfr. Part No.
FAZ-D20/2-RT

Mouser Part No
504-FAZ-D20/2-RT

Eaton Electrical

Circuit Breakers FAZ 2P 20A D CURVE ring term

Datasheet

3In Stock

$531.32

$390.61

$376.31

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 1P 5A D CURVE

FAZ-D5/1-NA-L
Eaton Electrical
1: $110.04
1In Stock

Mfr. Part No.
FAZ-D5/1-NA-L

Mouser Part No
504-FAZ-D5/1-NA-L

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 5A D CURVE

Datasheet

1In Stock

$110.04

$92.90

$88.02

$73.34

$68.45

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

5 A

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 240V 25A 10K D-TRIP

5SJ43258HG41
Siemens
1: $254.92
3In Stock

Mfr. Part No.
5SJ43258HG41

Mouser Part No
982-5SJ43258HG41

Siemens

Circuit Breakers MCB 5SJ4 3P 240V 25A 10K D-TRIP

Learn More

Datasheet

3In Stock

$254.92

$221.31

$195.29

$169.24

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

25 A

240 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers QCR Brk 2P 15A 240 Vac 10 kAIC s

QCR2015HT
Eaton Electrical
1: $544.70
3In Stock

Mfr. Part No.
QCR2015HT

Mouser Part No
504-QCR2015HT

Eaton Electrical

Circuit Breakers QCR Brk 2P 15A 240 Vac 10 kAIC s

Datasheet

3In Stock

$544.70

$414.05

$395.18

View

Min.: 1
Mult.: 1

QCR

Thermal Circuit Breakers

Miniature

15 A

240 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 30A

QOB330FT
Square D
1: $473.71
3In Stock

Mfr. Part No.
QOB330FT

Mouser Part No
996-QOB330FT

Square D

Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 30A

Datasheet

3In Stock

$473.71

$392.48

$361.68

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

30 A

120 VAC, 240 VAC

3 Pole

Lever

Non-Illuminated

Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f

1410-F110-P1F1-W14QE2-4A
E-T-A
1: $29.04
47In Stock

Mfr. Part No.
1410-F110-P1F1-W14QE2-4A

Mouser Part No
457-0F110P1F1W14QE24

E-T-A

Datasheet

47In Stock

$29.04

$24.10

$18.82

$16.76

View

Min.: 1
Mult.: 1

1410-F1

Circuit Breakers

Miniature

4 A

240 VAC

28 VDC

1 Pole

Rocker

- 20 C

+ 70 C

Illuminated

Circuit Breakers FAZ-NA 240VAC 2P 5A C CURVE ring term

FAZ-C5/2-RT-L
Eaton Electrical
1: $226.20
2In Stock

Mfr. Part No.
FAZ-C5/2-RT-L

Mouser Part No
504-FAZ-C5/2-RT-L

Eaton Electrical

Circuit Breakers FAZ-NA 240VAC 2P 5A C CURVE ring term

Datasheet

2In Stock

$226.20

$187.49

$172.82

$142.78

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

5 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP

5SJ42087HG42
Siemens
1: $173.57
1In Stock

Mfr. Part No.
5SJ42087HG42

Mouser Part No
982-5SJ42087HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP

Learn More

Datasheet

1In Stock

$173.57

$153.93

$145.38

$119.72

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

8 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers FAZ 2P 1A C CURVE ring term

FAZ-C1/2-RT
Eaton Electrical
1: $523.44
3In Stock

Mfr. Part No.
FAZ-C1/2-RT

Mouser Part No
504-FAZ-C1/2-RT

Eaton Electrical

Circuit Breakers FAZ 2P 1A C CURVE ring term

Datasheet

3In Stock

$523.44

$342.63

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

1 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA UL 489 MCB 480VAC 4P 15A C CURVE

FAZ-C15/4-NA
Eaton Electrical
1: $374.77
1In Stock

Mfr. Part No.
FAZ-C15/4-NA

Mouser Part No
504-FAZ-C15/4-NA

Eaton Electrical

Circuit Breakers FAZ-NA UL 489 MCB 480VAC 4P 15A C CURVE

Datasheet

1In Stock

$374.77

$282.12

$265.37

$237.76

View

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

15 A

240 VAC, 415 VAC

4 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ-NA 480VAC 4P 16A C CURVE RT

FAZ-C16/4-RT
Eaton Electrical
1: $406.17
1In Stock
2Expected 2026/06/08

Mfr. Part No.
FAZ-C16/4-RT

Mouser Part No
504-FAZ-C16/4-RT

Eaton Electrical

Circuit Breakers FAZ-NA 480VAC 4P 16A C CURVE RT

Datasheet

1In Stock

2Expected 2026/06/08

$406.17

$336.63

$310.31

$256.37

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

16 A

240 VAC, 415 VAC

4 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ 3P 15A D CURVE ring term

FAZ-D15/3-RT
Eaton Electrical
1: $788.30
2In Stock

Mfr. Part No.
FAZ-D15/3-RT

Mouser Part No
504-FAZ-D15/3-RT

Eaton Electrical

Circuit Breakers FAZ 3P 15A D CURVE ring term

Datasheet

2In Stock

$788.30

$515.98

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

15 A

240 VAC, 415 VAC

3 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers FAZ UL 1077 2P 2.5A D CURVE

FAZ-D2.5/2
Eaton Electrical
1: $431.97
1In Stock
New At Mouser

Mfr. Part No.
FAZ-D2.5/2

Mouser Part No
504-FAZ-D2.5/2

New At Mouser

Eaton Electrical

Circuit Breakers FAZ UL 1077 2P 2.5A D CURVE

Datasheet

1In Stock

$431.97

$357.84

$329.79

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

2.5 A

240 VAC, 415 VAC

2 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 1A 14K D-TRIP

5SJ41018HG41
Siemens
1: $82.55
5In Stock

Mfr. Part No.
5SJ41018HG41

Mouser Part No
982-5SJ41018HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 1A 14K D-TRIP

Learn More

Datasheet

5In Stock

$82.55

$71.62

$67.85

$56.55

$52.77

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 2.5A 7.5K C-TRIP

5SY41007
Siemens
1: $71.72
3In Stock

Mfr. Part No.
5SY41007

Mouser Part No
982-5SY41007

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 2.5A 7.5K C-TRIP

Learn More

Datasheet

3In Stock

$71.72

$61.26

$58.03

$48.36

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

2.5 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers Multi9 C60BPR 2P C 15A 10kA 480Y/277V

M9F52215
Schneider Electric
1: $207.12
1In Stock
2Expected 2026/05/29

Mfr. Part No.
M9F52215

Mouser Part No
996-M9F52215

Schneider Electric

Circuit Breakers Multi9 C60BPR 2P C 15A 10kA 480Y/277V

Datasheet

1In Stock

2Expected 2026/05/29

$207.12

$200.54

$194.40

$191.93

View

Min.: 1
Mult.: 1

Multi 9

Circuit Breakers

Miniature

15 A

240 VAC, 415 VAC, 440 VAC

125 VDC

2 Pole

Toggle

- 30 C

+ 70 C

Non-Illuminated

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

FAZ-C0.5/1-RT-SP
Eaton Electrical
1: $259.23
4In Stock

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

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

Eaton Electrical

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

Learn More

Datasheet

4In Stock

$259.23

$162.03

Min.: 1
Mult.: 1

FAZ

Circuit Breakers

Miniature

500 mA

240 VAC

1 Pole

Handle

- 40 C

+ 75 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 30A SAME PH 14K B-TRIP

5SJ41306HG40
Siemens
1: $76.47
3In Stock

Mfr. Part No.
5SJ41306HG40

Mouser Part No
982-5SJ41306HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 30A SAME PH 14K B-TRIP

Learn More

Datasheet

3In Stock

$76.47

$65.30

$61.87

$51.56

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

30 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Miniature Circuit Breakers

Customer Service Office

Company

Resources

Support

30 mA
200 mA
300 mA
500 mA
750 mA
1 A
1.5 A
1.6 A
2 A
2.5 A
3 A
3.25 A
3.5 A
4 A
5 A
6 A
7 A
8 A
10 A
12 A