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ABB Circuit Breakers

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Part #

Circuit Breakers UL489 MCB 2P K 10A 480/277

SU202M-K10
ABB
1: $113.35
19In Stock
50Expected 2026/03/18
New At Mouser

Mfr. Part No.
SU202M-K10

Mouser Part No
894-SU202M-K10

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P K 10A 480/277

Learn More

Datasheet

19In Stock

50Expected 2026/03/18

$113.35

$110.02

$98.91

$90.34

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

10 A

2 Pole

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

SU202M-K15
ABB
1: $113.35
33In Stock
New At Mouser

Mfr. Part No.
SU202M-K15

Mouser Part No
894-SU202M-K15

New At Mouser

ABB

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

Learn More

Datasheet

33In Stock

$113.35

$110.02

$98.91

$90.34

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

15 A

2 Pole

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

SU202M-K2
ABB
1: $119.06
18In Stock
10Expected 2026/04/08
New At Mouser

Mfr. Part No.
SU202M-K2

Mouser Part No
894-SU202M-K2

New At Mouser

ABB

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

Learn More

Datasheet

18In Stock

10Expected 2026/04/08

$119.06

$115.26

$101.18

$93.40

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

2 A

2 Pole

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

SU202M-K20
ABB
1: $113.49
50In Stock
25Expected 2026/03/18
New At Mouser

Mfr. Part No.
SU202M-K20

Mouser Part No
894-SU202M-K20

New At Mouser

ABB

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

Learn More

Datasheet

50In Stock

25Expected 2026/03/18

$113.49

$110.90

$99.53

$91.05

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

20 A

2 Pole

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

SU202M-K30
ABB
1: $112.92
22In Stock
10Expected 2026/03/11
New At Mouser

Mfr. Part No.
SU202M-K30

Mouser Part No
894-SU202M-K30

New At Mouser

ABB

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

Learn More

Datasheet

22In Stock

10Expected 2026/03/11

$112.92

$110.75

$99.33

$91.05

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

30 A

2 Pole

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

SU202M-K5
ABB
1: $113.49
25In Stock
New At Mouser

Mfr. Part No.
SU202M-K5

Mouser Part No
894-SU202M-K5

New At Mouser

ABB

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

Learn More

Datasheet

25In Stock

$113.49

$110.90

$99.53

$91.05

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

5 A

2 Pole

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

SU203M-C10
ABB
1: $178.01
20In Stock
New At Mouser

Mfr. Part No.
SU203M-C10

Mouser Part No
894-SU203M-C10

New At Mouser

ABB

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

Learn More

Datasheet

20In Stock

$178.01

$164.96

$158.60

$142.65

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

10 A

3 Pole

Circuit Breakers UL489 MCB 3P C 40A 480/277

SU203M-C40
ABB
1: $186.65
11In Stock
10Expected 2026/03/27
New At Mouser

Mfr. Part No.
SU203M-C40

Mouser Part No
894-SU203M-C40

New At Mouser

ABB

Circuit Breakers UL489 MCB 3P C 40A 480/277

Learn More

Datasheet

11In Stock

10Expected 2026/03/27

$186.65

$172.97

$157.78

$149.59

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

40 A

3 Pole

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

SU203M-K20
ABB
1: $168.41
19In Stock
New At Mouser

Mfr. Part No.
SU203M-K20

Mouser Part No
894-SU203M-K20

New At Mouser

ABB

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

Learn More

Datasheet

19In Stock

$168.41

$166.43

$152.20

$136.80

View

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

20 A

3 Pole

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

SU204M-K25
ABB
1: $209.75
10In Stock
New At Mouser

Mfr. Part No.
SU204M-K25

Mouser Part No
894-SU204M-K25

New At Mouser

ABB

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

Learn More

Datasheet

10In Stock

$209.75

$170.37

$162.12

Min.: 1
Mult.: 1

SU200M

Circuit Breaker

25 A

4 Pole

Circuit Breakers THQB MCB 10KA 2P 240V RC

THQB22015RC
ABB
1: $504.47
3In Stock
New At Mouser

Mfr. Part No.
THQB22015RC

Mouser Part No
894-THQB22015RC

New At Mouser

ABB

Circuit Breakers THQB MCB 10KA 2P 240V RC

Datasheet

3In Stock

$504.47

$487.73

$456.76

View

Min.: 1
Mult.: 1

Circuit Breakers THQB MCB 30A 10KA 3P 240V

THQB32030
ABB
1: $609.64
3In Stock
New At Mouser

Mfr. Part No.
THQB32030

Mouser Part No
894-THQB32030

New At Mouser

ABB

Circuit Breakers THQB MCB 30A 10KA 3P 240V

Datasheet

3In Stock

$609.64

$543.06

Min.: 1
Mult.: 1

Circuit Breakers XT1H 125 TMF 110-1100 3P F F UL/CSA

XT1HU3110AFF000XXX
ABB
1: $929.45
3In Stock
New At Mouser

Mfr. Part No.
XT1HU3110AFF000XXX

Mouser Part No
894-XT1HU3110AFF000X

New At Mouser

ABB

Circuit Breakers XT1H 125 TMF 110-1100 3P F F UL/CSA

Datasheet

3In Stock

$929.45

Min.: 1
Mult.: 1

Circuit Breakers XT2L 125 TMF 60-600 3P F F UL/CSA

XT2LU3060AFF000XXX
ABB
1: $1,442.45
3In Stock
New At Mouser

Mfr. Part No.
XT2LU3060AFF000XXX

Mouser Part No
894-XT2LU3060AFF000X

New At Mouser

ABB

Circuit Breakers XT2L 125 TMF 60-600 3P F F UL/CSA

Datasheet

3In Stock

$1,442.45

Min.: 1
Mult.: 1

Circuit Breakers XT4H 250 TMF 150-1500 3P F F UL/CSA

XT4HU3150AFF000XXX
ABB
1: $1,750.64
3In Stock
New At Mouser

Mfr. Part No.
XT4HU3150AFF000XXX

Mouser Part No
894-XT4HU3150AFF000X

New At Mouser

ABB

Circuit Breakers XT4H 250 TMF 150-1500 3P F F UL/CSA

Datasheet

3In Stock

$1,750.64

Min.: 1
Mult.: 1

Circuit Breakers XT4H 250 TMF 250-2500 3P F F UL/CSA

XT4HU3250AFF000XXX
ABB
1: $1,937.50
3In Stock
New At Mouser

Mfr. Part No.
XT4HU3250AFF000XXX

Mouser Part No
894-XT4HU3250AFF000X

New At Mouser

ABB

Circuit Breakers XT4H 250 TMF 250-2500 3P F F UL/CSA

Datasheet

3In Stock

$1,937.50

Min.: 1
Mult.: 1

Circuit Breakers XT4N 250 EKIPLS/I IN=150A3PFFUL/CSA

XT4NU3150EFF000XXX
ABB
1: $1,249.56
2In Stock
1Expected 2026/04/06
New At Mouser

Mfr. Part No.
XT4NU3150EFF000XXX

Mouser Part No
894-XT4NU3150EFF000X

New At Mouser

ABB

Circuit Breakers XT4N 250 EKIPLS/I IN=150A3PFFUL/CSA

Datasheet

2In Stock

1Expected 2026/04/06

$1,249.56

Min.: 1
Mult.: 1

Circuit Breakers XT4N 250 EKIPLS/I IN=250A3PFFUL/CSA

XT4NU3250EFF000XXX
ABB
1: $1,463.94
2In Stock
New At Mouser

Mfr. Part No.
XT4NU3250EFF000XXX

Mouser Part No
894-XT4NU3250EFF000X

New At Mouser

ABB

Circuit Breakers XT4N 250 EKIPLS/I IN=250A3PFFUL/CSA

Datasheet

2In Stock

$1,463.94

Min.: 1
Mult.: 1

Circuit Breakers XT5H-D 400 MCS 3P F F UL/CSA

XT5HU340ADFF000XXX
ABB
1: $1,465.02
3In Stock
New At Mouser

Mfr. Part No.
XT5HU340ADFF000XXX

Mouser Part No
894-XT5HU340ADFF000X

New At Mouser

ABB

Circuit Breakers XT5H-D 400 MCS 3P F F UL/CSA

Datasheet

3In Stock

$1,465.02

Min.: 1
Mult.: 1

Circuit Breakers XT5N 400 TMA 400-4000 3P FF UL

XT5NU340ABFF000XXX
ABB
1: $1,932.18
6In Stock
New At Mouser

Mfr. Part No.
XT5NU340ABFF000XXX

Mouser Part No
894-XT5NU340ABFF000X

New At Mouser

ABB

Circuit Breakers XT5N 400 TMA 400-4000 3P FF UL

Datasheet

6In Stock

$1,932.18

Min.: 1
Mult.: 1

Circuit Breakers MCB S800 3P K 100A

S803U-K100
ABB
1: $617.25
7In Stock
New At Mouser

Mfr. Part No.
S803U-K100

Mouser Part No
894-S803U-K100

New At Mouser

ABB

Circuit Breakers MCB S800 3P K 100A

Datasheet

7In Stock

$617.25

$567.93

$567.86

View

Min.: 1
Mult.: 1

Circuit Breaker

100 A

3 Pole

Circuit Breakers THQB MCB 60A 10KA 3P 240V RC

THQB32060RC
ABB
1: $829.66
3In Stock
New At Mouser

Mfr. Part No.
THQB32060RC

Mouser Part No
894-THQB32060RC

New At Mouser

ABB

Circuit Breakers THQB MCB 60A 10KA 3P 240V RC

Datasheet

3In Stock

$829.66

$687.29

Min.: 1
Mult.: 1

Circuit Breakers XT2N 125 TMF 20-400 3P F F UL/CSA

XT2NU3020AFF000XXX
ABB
1: $679.05
3In Stock
New At Mouser

Mfr. Part No.
XT2NU3020AFF000XXX

Mouser Part No
894-XT2NU3020AFF000X

New At Mouser

ABB

Circuit Breakers XT2N 125 TMF 20-400 3P F F UL/CSA

Datasheet

3In Stock

$679.05

$599.27

$579.26

View

Min.: 1
Mult.: 1

Circuit Breakers A1A 100 TMF 100-1000 2P F F UL

A1A100TW-2
ABB
1: $269.16
3In Stock
New At Mouser

Mfr. Part No.
A1A100TW-2

Mouser Part No
894-A1A100TW-2

New At Mouser

ABB

Circuit Breakers A1A 100 TMF 100-1000 2P F F UL

Datasheet

3In Stock

$269.16

$265.89

$237.09

$232.38

View

Min.: 1
Mult.: 1

Circuit Breakers A2N 250 TMF 150-1500 3P F F UL

A2N150TW
ABB
1: $626.47
2In Stock
New At Mouser

Mfr. Part No.
A2N150TW

Mouser Part No
894-A2N150TW

New At Mouser

ABB

Circuit Breakers A2N 250 TMF 150-1500 3P F F UL

Datasheet

2In Stock

$626.47

$519.52

$489.58

View

Min.: 1
Mult.: 1

ABB Circuit Breakers

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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