Circuit Breakers – Mouser Singapore

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ST200M Miniature Circuit Breakers

ABB ST200M Miniature Circuit Breakers provide supplementary protection according to UL 1077 of up to 10kA at 480Y/277V_AC and 125V_DC. These devices are ideal for multiple applications and markets and feature an updated switching mechanism and assembly for increased triggering reliability, even under tough conditions. The robust thermoplastic housing material includes durable laser-printed product information for easy identification, and the information remains visible after installation. The contact design uses trip-free snap-action mechanism for improved arc movement and safe, optimized switching. The ST200M series provides easy and safe handling and a profile that matches other modular DIN-rail components. ABB ST200M Miniature Circuit Breakers are halogen free and use materials that comply with EU (RoHS, REACH) standards for sustainability.

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Part #

Circuit Breakers MCB ST200M 3P+NA C 40A UL1077

ST203M-C40NA
ABB
1: $346.65
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C40NA

Mouser Part No
894-ST203M-C40NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA C 40A UL1077

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Datasheet

Non-Stocked

$346.65

$287.31

$264.85

$218.81

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

40 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA C 4A UL1077

ST203M-C4NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C4NA

Mouser Part No
894-ST203M-C4NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA C 4A UL1077

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Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

4 A

3 Pole

Circuit Breakers MCB ST200M 3P C 5A UL1077

ST203M-C5
ABB
1: $249.39
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C5

Mouser Part No
894-ST203M-C5

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P C 5A UL1077

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Datasheet

Non-Stocked

$249.39

$206.80

$192.71

$158.71

$147.37

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

5 A

3 Pole

Circuit Breakers MCB ST200M 3P C 50A UL1077

ST203M-C50
ABB
1: $285.49
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C50

Mouser Part No
894-ST203M-C50

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P C 50A UL1077

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Datasheet

Non-Stocked

$285.49

$236.74

$220.61

$181.67

Quote

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

50 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA C 50A UL1077

ST203M-C50NA
ABB
1: $378.51
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C50NA

Mouser Part No
894-ST203M-C50NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA C 50A UL1077

Learn More

Datasheet

Non-Stocked

$378.51

$313.72

$289.19

$238.93

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

50 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA C 5A UL1077

ST203M-C5NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C5NA

Mouser Part No
894-ST203M-C5NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA C 5A UL1077

Learn More

Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

5 A

3 Pole

Circuit Breakers MCB ST200M 3P C 60A UL1077

ST203M-C60
ABB
1: $289.93
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C60

Mouser Part No
894-ST203M-C60

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P C 60A UL1077

Learn More

Datasheet

Non-Stocked

$289.93

$240.30

$221.51

$183.01

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

60 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA C 60A UL1077

ST203M-C60NA
ABB
1: $410.18
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C60NA

Mouser Part No
894-ST203M-C60NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA C 60A UL1077

Learn More

Datasheet

Non-Stocked

$410.18

$339.95

$313.38

$258.90

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

60 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA C 63A UL1077

ST203M-C63NA
ABB
1: $441.39
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C63NA

Mouser Part No
894-ST203M-C63NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA C 63A UL1077

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Datasheet

Non-Stocked

$441.39

$365.83

$337.23

$278.61

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

63 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA C 6A UL1077

ST203M-C6NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C6NA

Mouser Part No
894-ST203M-C6NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA C 6A UL1077

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Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

6 A

3 Pole

Circuit Breakers MCB ST200M 3P C 7A UL1077

ST203M-C7
ABB
1: $249.39
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C7

Mouser Part No
894-ST203M-C7

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P C 7A UL1077

Learn More

Datasheet

Non-Stocked

$249.39

$206.80

$192.71

$158.71

$147.37

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

7 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA C 7A UL1077

ST203M-C7NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C7NA

Mouser Part No
894-ST203M-C7NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA C 7A UL1077

Learn More

Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

7 A

3 Pole

Circuit Breakers MCB ST200M 3P C 8A UL1077

ST203M-C8
ABB
1: $249.39
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C8

Mouser Part No
894-ST203M-C8

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P C 8A UL1077

Learn More

Datasheet

Non-Stocked

$249.39

$206.80

$192.71

$158.71

$147.37

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

8 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA C 8A UL1077

ST203M-C8NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-C8NA

Mouser Part No
894-ST203M-C8NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA C 8A UL1077

Learn More

Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

8 A

3 Pole

Circuit Breakers MCB ST200M 3P D 0.5A UL1077

ST203M-D0.5
ABB
1: $249.39
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D0.5

Mouser Part No
894-ST203M-D0.5

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P D 0.5A UL1077

Learn More

Datasheet

Non-Stocked

$249.39

$206.80

$192.71

$158.71

$147.37

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

500 mA

3 Pole

Circuit Breakers MCB ST200M 3P+NA D 0.5A UL1077

ST203M-D0.5NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D0.5NA

Mouser Part No
894-ST203M-D0.5NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA D 0.5A UL1077

Learn More

Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

500 mA

3 Pole

Circuit Breakers MCB ST200M 3P D 1A UL1077

ST203M-D1
ABB
1: $249.39
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D1

Mouser Part No
894-ST203M-D1

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P D 1A UL1077

Learn More

Datasheet

Non-Stocked

$249.39

$206.80

$192.71

$158.71

$147.37

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

1 A

3 Pole

Circuit Breakers MCB ST200M 3P D 10A UL1077

ST203M-D10
ABB
1: $249.39
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D10

Mouser Part No
894-ST203M-D10

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P D 10A UL1077

Learn More

Datasheet

Non-Stocked

$249.39

$206.80

$192.71

$158.71

$147.37

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

10 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA D 10A UL1077

ST203M-D10NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D10NA

Mouser Part No
894-ST203M-D10NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA D 10A UL1077

Learn More

Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

10 A

3 Pole

Circuit Breakers MCB ST200M 3P D 13A UL1077

ST203M-D13
ABB
1: $249.39
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D13

Mouser Part No
894-ST203M-D13

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P D 13A UL1077

Learn More

Datasheet

Non-Stocked

$249.39

$206.80

$192.71

$158.71

$147.37

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

13 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA D 13A UL1077

ST203M-D13NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D13NA

Mouser Part No
894-ST203M-D13NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA D 13A UL1077

Learn More

Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

13 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA D 15A UL1077

ST203M-D15NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D15NA

Mouser Part No
894-ST203M-D15NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA D 15A UL1077

Learn More

Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

15 A

3 Pole

Circuit Breakers MCB ST200M 3P D 16A UL1077

ST203M-D16
ABB
1: $249.39
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D16

Mouser Part No
894-ST203M-D16

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P D 16A UL1077

Learn More

Datasheet

Non-Stocked

$249.39

$206.80

$192.71

$158.71

$147.37

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

16 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA D 16A UL1077

ST203M-D16NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D16NA

Mouser Part No
894-ST203M-D16NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA D 16A UL1077

Learn More

Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

16 A

3 Pole

Circuit Breakers MCB ST200M 3P+NA D 1A UL1077

ST203M-D1NA
ABB
1: $330.53
Non-Stocked
New At Mouser

Mfr. Part No.
ST203M-D1NA

Mouser Part No
894-ST203M-D1NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P+NA D 1A UL1077

Learn More

Datasheet

Non-Stocked

$330.53

$273.94

$252.52

$208.63

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

1 A

3 Pole

ST200M Miniature Circuit Breakers

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500 mA
1 A
1.6 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