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ABB Circuit Breakers

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Part #

Circuit Breakers XT1N 125 TMF 40-500 3P F F UL/CSA

XT1NU3040AFF000XXX
ABB
1: $405.91
3In Stock
New At Mouser

Mfr. Part No.
XT1NU3040AFF000XXX

Mouser Part No
894-XT1NU3040AFF000X

New At Mouser

ABB

Circuit Breakers XT1N 125 TMF 40-500 3P F F UL/CSA

Datasheet

3In Stock

$405.91

$357.61

$342.59

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Min.: 1
Mult.: 1

Circuit Breakers XT1N 125 TMF 50-500 3P F F UL/CSA

XT1NU3050AFF000XXX
ABB
1: $451.85
3In Stock
New At Mouser

Mfr. Part No.
XT1NU3050AFF000XXX

Mouser Part No
894-XT1NU3050AFF000X

New At Mouser

ABB

Circuit Breakers XT1N 125 TMF 50-500 3P F F UL/CSA

Datasheet

3In Stock

$451.85

$439.32

$403.16

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Min.: 1
Mult.: 1

Circuit Breakers XT1N 125 TMF 60-600 3P F F UL/CSA

XT1NU3060AAA000XXX
ABB
1: $548.04
4In Stock
New At Mouser

Mfr. Part No.
XT1NU3060AAA000XXX

Mouser Part No
894-XT1NU3060AAA000X

New At Mouser

ABB

Circuit Breakers XT1N 125 TMF 60-600 3P F F UL/CSA

4In Stock

$548.04

$535.89

$505.99

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Min.: 1
Mult.: 1

Circuit Breakers XT1N 125 TMF 60-600 3P F F UL/CSA

XT1NU3060AFF000XXX
ABB
1: $409.86
3In Stock
New At Mouser

Mfr. Part No.
XT1NU3060AFF000XXX

Mouser Part No
894-XT1NU3060AFF000X

New At Mouser

ABB

Circuit Breakers XT1N 125 TMF 60-600 3P F F UL/CSA

Datasheet

3In Stock

$409.86

$359.86

$344.29

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Min.: 1
Mult.: 1

Circuit Breakers XT1N 125 TMF 70-700 3P F F UL/CSA

XT1NU3070AAA000XXX
ABB
1: $715.21
3In Stock
New At Mouser

Mfr. Part No.
XT1NU3070AAA000XXX

Mouser Part No
894-XT1NU3070AAA000X

New At Mouser

ABB

Circuit Breakers XT1N 125 TMF 70-700 3P F F UL/CSA

3In Stock

$715.21

$571.68

$544.35

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Min.: 1
Mult.: 1

Circuit Breakers XT1N 125 TMF 70-700 3P F F UL/CSA

XT1NU3070AFF000XXX
ABB
1: $619.72
3In Stock
New At Mouser

Mfr. Part No.
XT1NU3070AFF000XXX

Mouser Part No
894-XT1NU3070AFF000X

New At Mouser

ABB

Circuit Breakers XT1N 125 TMF 70-700 3P F F UL/CSA

Datasheet

3In Stock

$619.72

$446.89

$433.07

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Min.: 1
Mult.: 1

Circuit Breakers XT1N 125 TMF 80-800 3P F F UL/CSA

XT1NU3080AAA000XXX
ABB
1: $728.99
3In Stock
New At Mouser

Mfr. Part No.
XT1NU3080AAA000XXX

Mouser Part No
894-XT1NU3080AAA000X

New At Mouser

ABB

Circuit Breakers XT1N 125 TMF 80-800 3P F F UL/CSA

3In Stock

$728.99

$547.08

$529.05

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Min.: 1
Mult.: 1

Circuit Breakers XT1N 125 TMF 80-800 3P F F UL/CSA

XT1NU3080AFF000XXX
ABB
1: $588.16
3In Stock
New At Mouser

Mfr. Part No.
XT1NU3080AFF000XXX

Mouser Part No
894-XT1NU3080AFF000X

New At Mouser

ABB

Circuit Breakers XT1N 125 TMF 80-800 3P F F UL/CSA

Datasheet

3In Stock

$588.16

$576.79

$524.95

View

Min.: 1
Mult.: 1

Circuit Breakers XT1S 125 TMF 100-1000 3P F F UL/CSA

XT1SU3100AFF000XXX
ABB
1: $727.92
3In Stock
New At Mouser

Mfr. Part No.
XT1SU3100AFF000XXX

Mouser Part No
894-XT1SU3100AFF000X

New At Mouser

ABB

Circuit Breakers XT1S 125 TMF 100-1000 3P F F UL/CSA

Datasheet

3In Stock

$727.92

$698.95

$680.81

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Min.: 1
Mult.: 1

Circuit Breakers XT3N 225 TMF 125-1250 3P F F UL/CSA

XT3NU3125AFF000XXX
ABB
1: $1,227.04
1In Stock
New At Mouser

Mfr. Part No.
XT3NU3125AFF000XXX

Mouser Part No
894-XT3NU3125AFF000X

New At Mouser

ABB

Circuit Breakers XT3N 225 TMF 125-1250 3P F F UL/CSA

Datasheet

1In Stock

$1,227.04

$1,012.74

$954.08

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Min.: 1
Mult.: 1

Circuit Breakers MCB S200MUC 2P C 63A AC/DC

S202MUC-C63
ABB
1: $500.05
3In Stock
New At Mouser

Mfr. Part No.
S202MUC-C63

Mouser Part No
894-S202MUC-C63

New At Mouser

ABB

Circuit Breakers MCB S200MUC 2P C 63A AC/DC

Datasheet

3In Stock

$500.05

$322.61

$308.90

$293.19

Min.: 1
Mult.: 1

Circuit Breaker

63 A

2 Pole

Circuit Breakers MCB S200MUC 3P K 20A AC/DC

S203MUC-K20
ABB
1: $442.03
4In Stock
New At Mouser

Mfr. Part No.
S203MUC-K20

Mouser Part No
894-S203MUC-K20

New At Mouser

ABB

Circuit Breakers MCB S200MUC 3P K 20A AC/DC

Datasheet

4In Stock

$442.03

$341.62

$327.36

$323.02

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Min.: 1
Mult.: 1

Circuit Breaker

20 A

3 Pole

Circuit Breakers MCB ST200M 1P B 2A UL1077

ST201M-B2
ABB
1: $72.77
5In Stock
New At Mouser

Mfr. Part No.
ST201M-B2

Mouser Part No
894-ST201M-B2

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P B 2A UL1077

Learn More

Datasheet

5In Stock

$72.77

$58.16

$50.86

$45.73

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Min.: 1
Mult.: 1

ST200M

Circuit Breaker

2 A

1 Pole

Circuit Breakers MCB ST200M 1P+NA C 1A UL1077

ST201M-C1NA
ABB
1: $132.56
5In Stock
New At Mouser

Mfr. Part No.
ST201M-C1NA

Mouser Part No
894-ST201M-C1NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P+NA C 1A UL1077

Learn More

Datasheet

5In Stock

$132.56

$115.11

$105.00

$99.84

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Min.: 1
Mult.: 1

ST200M

Circuit Breaker

1 A

1 Pole

Circuit Breakers MCB ST200M 1P C 25A UL1077

ST201M-C25
ABB
1: $59.49
9In Stock
New At Mouser

Mfr. Part No.
ST201M-C25

Mouser Part No
894-ST201M-C25

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 25A UL1077

Learn More

Datasheet

9In Stock

$59.49

$52.81

$48.15

$41.66

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

25 A

1 Pole

Circuit Breakers MCB ST200M 1P C 5A UL1077

ST201M-C5
ABB
1: $61.17
4In Stock
New At Mouser

Mfr. Part No.
ST201M-C5

Mouser Part No
894-ST201M-C5

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 5A UL1077

Learn More

Datasheet

4In Stock

$61.17

$56.45

$51.61

$49.12

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

5 A

1 Pole

Circuit Breakers MCB ST200M 1P K 1A UL1077

ST201M-K1
ABB
1: $61.17
9In Stock
New At Mouser

Mfr. Part No.
ST201M-K1

Mouser Part No
894-ST201M-K1

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P K 1A UL1077

Learn More

Datasheet

9In Stock

$61.17

$56.45

$47.15

$43.55

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

1 A

1 Pole

Circuit Breakers MCB ST200M 1P+NA K 4A UL1077

ST201M-K4NA
ABB
1: $132.56
5In Stock
New At Mouser

Mfr. Part No.
ST201M-K4NA

Mouser Part No
894-ST201M-K4NA

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P+NA K 4A UL1077

Learn More

Datasheet

5In Stock

$132.56

$115.11

$105.00

$99.84

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

4 A

1 Pole

Circuit Breakers MCB ST200M 1P K 63A UL1077

ST201M-K63
ABB
1: $80.81
10In Stock
New At Mouser

Mfr. Part No.
ST201M-K63

Mouser Part No
894-ST201M-K63

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P K 63A UL1077

Learn More

Datasheet

10In Stock

$80.81

$77.38

$64.27

$55.38

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

63 A

1 Pole

Circuit Breakers MCB ST200M 2P B 2A UL1077

ST202M-B2
ABB
1: $137.90
2In Stock
New At Mouser

Mfr. Part No.
ST202M-B2

Mouser Part No
894-ST202M-B2

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P B 2A UL1077

Learn More

Datasheet

2In Stock

$137.90

$123.89

$105.01

$99.79

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

2 A

2 Pole

Circuit Breakers MCB ST200M 2P C 16A UL1077

ST202M-C16
ABB
1: $162.05
2In Stock
10Expected 9/4/2026
New At Mouser

Mfr. Part No.
ST202M-C16

Mouser Part No
894-ST202M-C16

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P C 16A UL1077

Learn More

Datasheet

2In Stock

10Expected 9/4/2026

$162.05

$120.80

$119.48

$110.51

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

16 A

2 Pole

Circuit Breakers MCB ST200M 2P K 32A UL1077

ST202M-K32
ABB
1: $145.09
5In Stock
New At Mouser

Mfr. Part No.
ST202M-K32

Mouser Part No
894-ST202M-K32

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P K 32A UL1077

Learn More

Datasheet

5In Stock

$145.09

$114.88

$105.01

$99.79

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

32 A

2 Pole

Bulk

Circuit Breakers MCB ST200M 2P K 4A UL1077

ST202M-K4
ABB
1: $145.09
5In Stock
New At Mouser

Mfr. Part No.
ST202M-K4

Mouser Part No
894-ST202M-K4

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P K 4A UL1077

Learn More

Datasheet

5In Stock

$145.09

$134.39

$105.01

$99.79

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

4 A

2 Pole

Circuit Breakers MCB ST200M 3P C 1A UL1077

ST203M-C1
ABB
1: $227.75
5In Stock
New At Mouser

Mfr. Part No.
ST203M-C1

Mouser Part No
894-ST203M-C1

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P C 1A UL1077

Learn More

Datasheet

5In Stock

$227.75

$182.05

$156.46

$149.22

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

1 A

3 Pole

Circuit Breakers MCB ST200M 3P D 15A UL1077

ST203M-D15
ABB
1: $215.53
5In Stock
New At Mouser

Mfr. Part No.
ST203M-D15

Mouser Part No
894-ST203M-D15

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P D 15A UL1077

Learn More

Datasheet

5In Stock

$215.53

$205.54

$156.14

$150.91

View

Min.: 1
Mult.: 1

ST200M

Circuit Breaker

15 A

3 Pole

ABB Circuit Breakers

Customer Service Office

Company

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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