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

ABB Circuit Breakers

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

Results: 4,283

Applied Filters:

Brand = ABB

Series

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator Type

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

Packaging

Reset All

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 MCB ST200M 1P K 2A UL1077

ST201M-K2
ABB
1: $59.88
46In Stock
50Expected 10/1/2026
New At Mouser

Mfr. Part #
ST201M-K2

Mouser Part #
894-ST201M-K2

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P K 2A UL1077

Learn More

Datasheet

46In Stock

50Expected 10/1/2026

$59.88

$55.15

$50.54

$49.57

View

Min.: 1
Mult.: 1

ST200M

Circuit Breakers

2 A

1 Pole

Circuit Breakers MCB ST200M 2P C 10A UL1077

ST202M-C10
ABB
1: $151.22
29In Stock
New At Mouser

Mfr. Part #
ST202M-C10

Mouser Part #
894-ST202M-C10

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P C 10A UL1077

Learn More

Datasheet

29In Stock

$151.22

$143.57

$132.83

$118.17

Min.: 1
Mult.: 1

ST200M

Circuit Breakers

10 A

2 Pole

Circuit Breakers MCB ST200M 2P C 20A UL1077

ST202M-C20
ABB
1: $167.15
41In Stock
New At Mouser

Mfr. Part #
ST202M-C20

Mouser Part #
894-ST202M-C20

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P C 20A UL1077

Learn More

Datasheet

41In Stock

$167.15

$148.73

$133.85

$119.57

View

Min.: 1
Mult.: 1

ST200M

Circuit Breakers

20 A

2 Pole

Circuit Breakers MCB ST200M 2P K 6A UL1077

ST202M-K6
ABB
1: $170.05
32In Stock
New At Mouser

Mfr. Part #
ST202M-K6

Mouser Part #
894-ST202M-K6

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P K 6A UL1077

Learn More

Datasheet

32In Stock

$170.05

$156.56

$141.51

$128.08

View

Min.: 1
Mult.: 1

ST200M

Circuit Breakers

6 A

2 Pole

Circuit Breakers UL489 MCB 1P C 10A 480/277

SU201M-C10
ABB
1: $82.00
112In Stock
New At Mouser

Mfr. Part #
SU201M-C10

Mouser Part #
894-SU201M-C10

New At Mouser

ABB

Circuit Breakers UL489 MCB 1P C 10A 480/277

Learn More

Datasheet

112In Stock

$82.00

$68.03

$62.75

$53.98

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

10 A

1 Pole

Circuit Breakers UL489 MCB 1P C 20A 480/277

SU201M-C20
ABB
1: $82.00
49In Stock
New At Mouser

Mfr. Part #
SU201M-C20

Mouser Part #
894-SU201M-C20

New At Mouser

ABB

Circuit Breakers UL489 MCB 1P C 20A 480/277

Learn More

Datasheet

49In Stock

$82.00

$68.03

$62.95

$59.38

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

20 A

1 Pole

Circuit Breakers UL489 MCB 1P K 15A 480/277

SU201M-K15
ABB
1: $74.93
85In Stock
50Expected 9/2/2026
New At Mouser

Mfr. Part #
SU201M-K15

Mouser Part #
894-SU201M-K15

New At Mouser

ABB

Circuit Breakers UL489 MCB 1P K 15A 480/277

Learn More

Datasheet

85In Stock

50Expected 9/2/2026

$74.93

$70.67

$63.73

$58.10

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

15 A

1 Pole

Circuit Breakers UL489 MCB 1P K 20A 480/277

SU201M-K20
ABB
1: $74.93
56In Stock
700On Order
New At Mouser

Mfr. Part #
SU201M-K20

Mouser Part #
894-SU201M-K20

New At Mouser

ABB

Circuit Breakers UL489 MCB 1P K 20A 480/277

Learn More

Datasheet

56In Stock

700On Order

$74.93

$70.67

$63.73

$58.10

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

20 A

1 Pole

Circuit Breakers UL489 MCB 1P K 40A 240

SU201M-K40
ABB
1: $77.23
48In Stock
New At Mouser

Mfr. Part #
SU201M-K40

Mouser Part #
894-SU201M-K40

New At Mouser

ABB

Circuit Breakers UL489 MCB 1P K 40A 240

Learn More

Datasheet

48In Stock

$77.23

$70.72

$64.36

$57.37

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

40 A

1 Pole

Circuit Breakers UL489 MCB 2P C 1A 480/277

SU202M-C1
ABB
1: $175.14
30In Stock
New At Mouser

Mfr. Part #
SU202M-C1

Mouser Part #
894-SU202M-C1

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P C 1A 480/277

Learn More

Datasheet

30In Stock

$175.14

$160.93

$147.02

$127.01

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

1 A

2 Pole

Circuit Breakers UL489 MCB 2P C 15A 480/277

SU202M-C15
ABB
1: $187.06
87In Stock
13Expected 8/18/2026
New At Mouser

Mfr. Part #
SU202M-C15

Mouser Part #
894-SU202M-C15

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P C 15A 480/277

Learn More

Datasheet

87In Stock

13Expected 8/18/2026

$187.06

$167.92

$155.55

$145.22

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

15 A

2 Pole

Circuit Breakers UL489 MCB 2P C 6A 480/277

SU202M-C6
ABB
1: $171.47
22In Stock
20Expected 10/15/2026
New At Mouser

Mfr. Part #
SU202M-C6

Mouser Part #
894-SU202M-C6

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P C 6A 480/277

Learn More

Datasheet

22In Stock

20Expected 10/15/2026

$171.47

$161.36

$147.02

$131.08

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

6 A

2 Pole

Circuit Breakers UL489 MCB 2P K 15A 480/277

SU202M-K15
ABB
1: $175.71
17In Stock
82Expected 8/11/2026
New At Mouser

Mfr. Part #
SU202M-K15

Mouser Part #
894-SU202M-K15

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P K 15A 480/277

Learn More

Datasheet

17In Stock

82Expected 8/11/2026

$175.71

$165.54

$151.67

$134.68

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

15 A

2 Pole

Circuit Breakers UL489 MCB 2P K 20A 480/277

SU202M-K20
ABB
1: $171.74
60In Stock
New At Mouser

Mfr. Part #
SU202M-K20

Mouser Part #
894-SU202M-K20

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P K 20A 480/277

Learn More

Datasheet

60In Stock

$171.74

$161.63

$148.07

$129.52

$123.88

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

20 A

2 Pole

Circuit Breakers UL489 MCB 2P K 30A 480/277

SU202M-K30
ABB
1: $157.20
28In Stock
New At Mouser

Mfr. Part #
SU202M-K30

Mouser Part #
894-SU202M-K30

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P K 30A 480/277

Learn More

Datasheet

28In Stock

$157.20

$147.62

$134.88

$121.07

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

30 A

2 Pole

Circuit Breakers UL489 MCB 2P K 5A 480/277

SU202M-K5
ABB
1: $175.14
50In Stock
New At Mouser

Mfr. Part #
SU202M-K5

Mouser Part #
894-SU202M-K5

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P K 5A 480/277

Learn More

Datasheet

50In Stock

$175.14

$160.93

$147.02

$131.08

$125.72

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

5 A

2 Pole

Circuit Breakers UL489 MCB 2P K 8A 480/277

SU202M-K8
ABB
1: $174.67
72In Stock
New At Mouser

Mfr. Part #
SU202M-K8

Mouser Part #
894-SU202M-K8

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P K 8A 480/277

Learn More

Datasheet

72In Stock

$174.67

$164.52

$147.02

$131.08

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

8 A

2 Pole

Circuit Breakers UL489 MCB 3P C 6A 480/277

SU203M-C6
ABB
1: $264.63
79In Stock
New At Mouser

Mfr. Part #
SU203M-C6

Mouser Part #
894-SU203M-C6

New At Mouser

ABB

Circuit Breakers UL489 MCB 3P C 6A 480/277

Learn More

Datasheet

79In Stock

$264.63

$243.14

$222.16

$214.42

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

6 A

3 Pole

Circuit Breakers UL489 MCB 3P K 10A 480/277

SU203M-K10
ABB
1: $260.04
22In Stock
New At Mouser

Mfr. Part #
SU203M-K10

Mouser Part #
894-SU203M-K10

New At Mouser

ABB

Circuit Breakers UL489 MCB 3P K 10A 480/277

Learn More

Datasheet

22In Stock

$260.04

$244.76

$218.71

$198.39

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

10 A

3 Pole

Circuit Breakers UL489 MCB 3P K 15A 480/277

SU203M-K15
ABB
1: $271.40
20In Stock
25Expected 8/11/2026
New At Mouser

Mfr. Part #
SU203M-K15

Mouser Part #
894-SU203M-K15

New At Mouser

ABB

Circuit Breakers UL489 MCB 3P K 15A 480/277

Learn More

Datasheet

20In Stock

25Expected 8/11/2026

$271.40

$242.32

$221.25

$191.23

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

15 A

3 Pole

Circuit Breakers UL489 MCB 3P K 20A 480/277

SU203M-K20
ABB
1: $260.66
24In Stock
New At Mouser

Mfr. Part #
SU203M-K20

Mouser Part #
894-SU203M-K20

New At Mouser

ABB

Circuit Breakers UL489 MCB 3P K 20A 480/277

Learn More

Datasheet

24In Stock

$260.66

$245.36

$224.80

$198.06

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

20 A

3 Pole

Circuit Breakers UL489 MCB 3P K 40A 240

SU203M-K40
ABB
1: $266.21
44In Stock
2Expected 8/11/2026
New At Mouser

Mfr. Part #
SU203M-K40

Mouser Part #
894-SU203M-K40

New At Mouser

ABB

Circuit Breakers UL489 MCB 3P K 40A 240

Learn More

Datasheet

44In Stock

2Expected 8/11/2026

$266.21

$250.65

$229.29

$198.64

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

40 A

3 Pole

Circuit Breakers UL489 MCB 4P K 25A 480/277

SU204M-K25
ABB
1: $397.97
10In Stock
New At Mouser

Mfr. Part #
SU204M-K25

Mouser Part #
894-SU204M-K25

New At Mouser

ABB

Circuit Breakers UL489 MCB 4P K 25A 480/277

Learn More

Datasheet

10In Stock

$397.97

$360.92

$291.46

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

25 A

4 Pole

Circuit Breakers THQB MCB 10KA 2P 240V RC

THQB22015RC
ABB
1: $1,055.12
3In Stock
New At Mouser

Mfr. Part #
THQB22015RC

Mouser Part #
894-THQB22015RC

New At Mouser

ABB

Circuit Breakers THQB MCB 10KA 2P 240V RC

Datasheet

3In Stock

$1,055.12

$863.02

$815.70

View

Min.: 1
Mult.: 1

Circuit Breakers THQB MCB 10KA 2P 240V RC

THQB22020RC
ABB
1: $689.81
3In Stock
New At Mouser

Mfr. Part #
THQB22020RC

Mouser Part #
894-THQB22020RC

New At Mouser

ABB

Circuit Breakers THQB MCB 10KA 2P 240V RC

Datasheet

3In Stock

$689.81

$647.88

Min.: 1
Mult.: 1

ABB Circuit Breakers

Customer Service Office

Company

Resources

Support

100 mA to 160 mA
160 mA to 250 mA
200 mA
250 mA to 400 mA
300 mA
400 mA to 630 mA
500 mA
630 mA to 1 A
750 mA
1 A
1 A to 1.63 A
1.6 A
1.6 A to 2.5 A
2 A
2.5 A to 4 A
3 A
4 A
4 A to 6.3 A
5 A
6 A