.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: 4,935

Applied Filters:

Manufacturer = 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 TEYX CIRCUIT BREAKER 3P 30A

TEYL3030B
ABB
1: $2,842.49
1In Stock
New At Mouser

Mfr. Part No.
TEYL3030B

Mouser Part No
894-TEYL3030B

New At Mouser

ABB

Circuit Breakers TEYX CIRCUIT BREAKER 3P 30A

Datasheet

1In Stock

$2,842.49

Min.: 1
Mult.: 1

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

SU203M-C6
ABB
1: $226.49
45In Stock
50Expected 16/4/2026
New At Mouser

Mfr. Part No.
SU203M-C6

Mouser Part No
894-SU203M-C6

New At Mouser

ABB

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

Learn More

Datasheet

45In Stock

50Expected 16/4/2026

$226.49

$209.63

$190.54

$170.36

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

6 A

3 Pole

Circuit Breakers TEYX CIRCUIT BREAKER 2P 30A

TEYL2030B
ABB
1: $2,170.00
1In Stock
New At Mouser

Mfr. Part No.
TEYL2030B

Mouser Part No
894-TEYL2030B

New At Mouser

ABB

Circuit Breakers TEYX CIRCUIT BREAKER 2P 30A

Datasheet

1In Stock

$2,170.00

Min.: 1
Mult.: 1

Circuit Breakers MCB ST200M 1P C 30A UL1077

ST201M-C30
ABB
1: $56.17
5In Stock
15Expected 5/3/2026
New At Mouser

Mfr. Part No.
ST201M-C30

Mouser Part No
894-ST201M-C30

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 30A UL1077

Learn More

Datasheet

5In Stock

15Expected 5/3/2026

$56.17

$51.17

$45.43

$41.76

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

30 A

1 Pole

Circuit Breakers MCB ST200M 1P C 32A UL1077

ST201M-C32
ABB
1: $55.24
5In Stock
New At Mouser

Mfr. Part No.
ST201M-C32

Mouser Part No
894-ST201M-C32

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 32A UL1077

Learn More

Datasheet

5In Stock

$55.24

$49.14

$44.26

$41.66

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

32 A

1 Pole

Circuit Breakers MCB ST200M 2P K 40A UL1077

ST202M-K40
ABB
1: $141.67
5In Stock
New At Mouser

Mfr. Part No.
ST202M-K40

Mouser Part No
894-ST202M-K40

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P K 40A UL1077

Learn More

Datasheet

5In Stock

$141.67

$127.39

$110.10

$104.63

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

40 A

2 Pole

Circuit Breakers MCB ST200M 3P K 3A UL1077

ST203M-K3
ABB
1: $183.90
1In Stock
New At Mouser

Mfr. Part No.
ST203M-K3

Mouser Part No
894-ST203M-K3

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P K 3A UL1077

Learn More

Datasheet

1In Stock

$183.90

$172.67

$156.14

$150.91

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

3 A

3 Pole

Circuit Breakers UL489 MCB 1P K 40A 240

SU201M-K40
ABB
1: $72.71
20In Stock
30Expected 31/3/2026
New At Mouser

Mfr. Part No.
SU201M-K40

Mouser Part No
894-SU201M-K40

New At Mouser

ABB

Circuit Breakers UL489 MCB 1P K 40A 240

Learn More

Datasheet

20In Stock

30Expected 31/3/2026

$72.71

$67.08

$56.04

$49.62

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

40 A

1 Pole

Circuit Breakers MCB ST200M 1P B 15A UL1077

ST201M-B15
ABB
1: $59.60
11In Stock
4Expected 18/3/2026
New At Mouser

Mfr. Part No.
ST201M-B15

Mouser Part No
894-ST201M-B15

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P B 15A UL1077

Learn More

Datasheet

11In Stock

4Expected 18/3/2026

$59.60

$56.88

$48.66

$41.76

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

15 A

1 Pole

Circuit Breakers MCB SU200ML 2P K 10A UL 489

SU202ML-K10
ABB
1: $175.92
5In Stock
New At Mouser

Mfr. Part No.
SU202ML-K10

Mouser Part No
894-SU202ML-K10

New At Mouser

ABB

Circuit Breakers MCB SU200ML 2P K 10A UL 489

Learn More

Datasheet

5In Stock

$175.92

$135.65

$129.26

$128.09

View

Min.: 1
Mult.: 1

SU200ML

Circuit Breaker

10 A

2 Pole

Circuit Breakers MCB ST200M 3P C 2A UL1077

ST203M-C2
ABB
1: $186.45
2In Stock
New At Mouser

Mfr. Part No.
ST203M-C2

Mouser Part No
894-ST203M-C2

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P C 2A UL1077

Learn More

Datasheet

2In Stock

$186.45

$173.36

$157.10

$150.36

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

2 A

3 Pole

Circuit Breakers MCB SU200ML 2P K 20A UL 489

SU202ML-K20
ABB
1: $159.29
1In Stock
3On Order
New At Mouser

Mfr. Part No.
SU202ML-K20

Mouser Part No
894-SU202ML-K20

New At Mouser

ABB

Circuit Breakers MCB SU200ML 2P K 20A UL 489

Learn More

Datasheet

1In Stock

3On Order

$159.29

$137.67

$126.71

$112.02

View

Min.: 1
Mult.: 1

SU200ML

Circuit Breaker

20 A

2 Pole

Circuit Breakers THQB MCB 50A 10KA 3P 240V ST1

THQB32050ST1
ABB
1: $1,187.77
1In Stock
New At Mouser

Mfr. Part No.
THQB32050ST1

Mouser Part No
894-THQB32050ST1

New At Mouser

ABB

Circuit Breakers THQB MCB 50A 10KA 3P 240V ST1

Datasheet

1In Stock

$1,187.77

Min.: 1
Mult.: 1

Circuit Breakers MCB S200MUC 2P K 8A AC/DC

S202MUC-K8
ABB
1: $235.69
1In Stock
New At Mouser

Mfr. Part No.
S202MUC-K8

Mouser Part No
894-S202MUC-K8

New At Mouser

ABB

Circuit Breakers MCB S200MUC 2P K 8A AC/DC

Datasheet

1In Stock

$235.69

$228.29

$218.45

$211.61

View

Min.: 1
Mult.: 1

Circuit Breaker

8 A

2 Pole

Circuit Breakers UL489 MCB 2P C 0.5A 480/277

SU202M-C0.5
ABB
1: $140.81
2In Stock
New At Mouser

Mfr. Part No.
SU202M-C0.5

Mouser Part No
894-SU202M-C0.5

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P C 0.5A 480/277

Learn More

Datasheet

2In Stock

$140.81

$129.66

$118.71

$112.35

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

500 mA

2 Pole

Circuit Breakers YO-C XT5-XT6 110.240VAC-110.250VDC

KXTFYOCFPD
ABB
1: $538.68
3In Stock
New At Mouser

Mfr. Part No.
KXTFYOCFPD

Mouser Part No
894-KXTFYOCFPD

New At Mouser

ABB

Circuit Breakers YO-C XT5-XT6 110.240VAC-110.250VDC

Datasheet

3In Stock

$538.68

$446.47

$383.75

View

Min.: 1
Mult.: 1

Circuit Breakers UL489 MCB 2P K 60A 240

SU202M-K60
ABB
1: $169.76
3In Stock
New At Mouser

Mfr. Part No.
SU202M-K60

Mouser Part No
894-SU202M-K60

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P K 60A 240

Learn More

Datasheet

3In Stock

$169.76

$145.92

$137.23

$125.31

$122.58

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

60 A

2 Pole

Circuit Breakers MCB S200MUC 2P C 25A AC/DC

S202MUC-C25
ABB
1: $300.52
1In Stock
4Expected 7/4/2026
New At Mouser

Mfr. Part No.
S202MUC-C25

Mouser Part No
894-S202MUC-C25

New At Mouser

ABB

Circuit Breakers MCB S200MUC 2P C 25A AC/DC

Datasheet

1In Stock

4Expected 7/4/2026

$300.52

$223.83

$215.44

$202.70

View

Min.: 1
Mult.: 1

Circuit Breaker

25 A

2 Pole

Circuit Breakers MCB SU200MR RTT 1P K 10A BCP

SU201MR-K10
ABB
1: $80.62
5In Stock
New At Mouser

Mfr. Part No.
SU201MR-K10

Mouser Part No
894-SU201MR-K10

New At Mouser

ABB

Circuit Breakers MCB SU200MR RTT 1P K 10A BCP

Learn More

Datasheet

5In Stock

$80.62

$51.79

$49.07

$45.61

View

Min.: 1
Mult.: 1

SU200MR

Circuit Breaker

10 A

1 Pole

Circuit Breakers MCB S800 1P K 50A

S801U-K50
ABB
1: $318.73
5In Stock
New At Mouser

Mfr. Part No.
S801U-K50

Mouser Part No
894-S801U-K50

New At Mouser

ABB

Circuit Breakers MCB S800 1P K 50A

Datasheet

5In Stock

$318.73

$251.27

$241.50

$234.22

View

Min.: 1
Mult.: 1

Circuit Breaker

50 A

1 Pole

Circuit Breakers MCB ST200M 2P D 40A UL1077

ST202M-D40
ABB
1: $153.57
5In Stock
New At Mouser

Mfr. Part No.
ST202M-D40

Mouser Part No
894-ST202M-D40

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P D 40A UL1077

Learn More

Datasheet

5In Stock

$153.57

$127.37

$110.07

$104.60

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

40 A

2 Pole

Circuit Breakers MCB SU200ML 2P K 13A UL 489

SU202ML-K13
ABB
1: $159.29
3In Stock
New At Mouser

Mfr. Part No.
SU202ML-K13

Mouser Part No
894-SU202ML-K13

New At Mouser

ABB

Circuit Breakers MCB SU200ML 2P K 13A UL 489

Learn More

Datasheet

3In Stock

$159.29

$137.67

$126.71

$112.02

View

Min.: 1
Mult.: 1

SU200ML

Circuit Breaker

13 A

2 Pole

Circuit Breakers MCB ST200M 3P B 60A UL1077

ST203M-B60
ABB
1: $223.90
3In Stock
New At Mouser

Mfr. Part No.
ST203M-B60

Mouser Part No
894-ST203M-B60

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P B 60A UL1077

Learn More

Datasheet

3In Stock

$223.90

$197.32

$183.91

$167.51

$163.46

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

60 A

3 Pole

Circuit Breakers MCB SU200MR RTT 1P K 8A BCP

SU201MR-K8
ABB
1: $72.60
5In Stock
New At Mouser

Mfr. Part No.
SU201MR-K8

Mouser Part No
894-SU201MR-K8

New At Mouser

ABB

Circuit Breakers MCB SU200MR RTT 1P K 8A BCP

Learn More

Datasheet

5In Stock

$72.60

$61.97

$57.64

$51.58

View

Min.: 1
Mult.: 1

SU200MR

Circuit Breaker

8 A

1 Pole

Circuit Breakers UL489 MCB 3P K 35A 480/277

SU203M-K35
ABB
1: $244.90
1In Stock
3Expected 2/3/2026
New At Mouser

Mfr. Part No.
SU203M-K35

Mouser Part No
894-SU203M-K35

New At Mouser

ABB

Circuit Breakers UL489 MCB 3P K 35A 480/277

Learn More

Datasheet

1In Stock

3Expected 2/3/2026

$244.90

$196.63

$178.17

$170.57

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

35 A

3 Pole

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