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ABB Circuit Breakers

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Part #

Circuit Breakers MCB ST200M 2P C 20A UL1077

ST202M-C20
ABB
1: $128.58
39In Stock
New At Mouser

Mfr. Part No.
ST202M-C20

Mouser Part No
894-ST202M-C20

New At Mouser

ABB

Circuit Breakers MCB ST200M 2P C 20A UL1077

Learn More

Datasheet

39In Stock

$128.58

$114.41

$102.96

$91.98

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Min.: 1
Mult.: 1

ST200M

Circuit Breakers

20 A

2 Pole

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

XT4NU3150EFF000XXX
ABB
1: $1,380.24
3In Stock
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

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Datasheet

3In Stock

$1,380.24

Min.: 1
Mult.: 1

SACE Tmax XT

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

XT4HU3250AFF000XXX
ABB
1: $2,000.18
2In 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

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Datasheet

2In Stock

$2,000.18

Min.: 1
Mult.: 1

SACE Tmax XT

Circuit Breakers ASM CIRCUIT BREAKER 480V

TED134150WL
ABB
1: $4,900.43
1In Stock
New At Mouser

Mfr. Part No.
TED134150WL

Mouser Part No
894-TED134150WL

New At Mouser

ABB

Circuit Breakers ASM CIRCUIT BREAKER 480V

Datasheet

1In Stock

$4,900.43

Min.: 1
Mult.: 1

Circuit Breakers

150 A

480 VAC

250 VDC

3 Pole

Non-Illuminated

Circuit Breakers RCBO DS201 2P C20A 30MA UL

DS201-C20A30UL
ABB
1: $285.76
10In Stock
18On Order
New At Mouser

Mfr. Part No.
DS201-C20A30UL

Mouser Part No
894-DS201-C20A30UL

New At Mouser

ABB

Circuit Breakers RCBO DS201 2P C20A 30MA UL

10In Stock

18On Order

$285.76

$251.38

$235.48

$209.74

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Min.: 1
Mult.: 1

Circuit Breakers MCB S800S 2P C 20A

S802S-C20
ABB
1: $578.71
1In Stock
2On Order
New At Mouser

Mfr. Part No.
S802S-C20

Mouser Part No
894-S802S-C20

New At Mouser

ABB

Circuit Breakers MCB S800S 2P C 20A

Datasheet

1In Stock

2On Order

$578.71

$514.19

$490.10

View

Min.: 1
Mult.: 1

Circuit Breakers

20 A

2 Pole

Circuit Breakers MCB ST200M 3P C 2A UL1077

ST203M-C2
ABB
1: $191.97
5In 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

5In Stock

$191.97

$159.19

$140.66

$130.16

View

Min.: 1
Mult.: 1

ST200M

Circuit Breakers

2 A

3 Pole

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

THQB32050ST1
ABB
1: $1,263.05
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

$1,263.05

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER 1P 20A 120/240V 10KA

THQC1120WL
ABB
1: $128.69
5In Stock
New At Mouser

Mfr. Part No.
THQC1120WL

Mouser Part No
894-THQC1120WL

New At Mouser

ABB

Circuit Breakers CIRCUIT BREAKER 1P 20A 120/240V 10KA

Datasheet

5In Stock

$128.69

$108.75

$101.34

$95.18

Min.: 1
Mult.: 1

Circuit Breakers

20 A

1 Pole

Circuit Breakers XT1H 125 TMF 15-500 3P F F UL/CSA

XT1HU3015AFF000XXX
ABB
1: $741.44
3In Stock
New At Mouser

Mfr. Part No.
XT1HU3015AFF000XXX

Mouser Part No
894-XT1HU3015AFF000X

New At Mouser

ABB

Circuit Breakers XT1H 125 TMF 15-500 3P F F UL/CSA

Learn More

Datasheet

3In Stock

$741.44

$723.94

View

Min.: 1
Mult.: 1

SACE Tmax XT

Circuit Breakers UL489 MCB 1P C 63A 240

SU201M-C63
ABB
1: $81.82
3In Stock
New At Mouser

Mfr. Part No.
SU201M-C63

Mouser Part No
894-SU201M-C63

New At Mouser

ABB

Circuit Breakers UL489 MCB 1P C 63A 240

Learn More

Datasheet

3In Stock

$81.82

$64.32

$59.64

$55.21

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

63 A

1 Pole

Circuit Breakers CIRCUIT BREAKER 3P 30A 240 10KA

THQL32030
ABB
1: $609.95
3In Stock
New At Mouser

Mfr. Part No.
THQL32030

Mouser Part No
894-THQL32030

New At Mouser

ABB

Circuit Breakers CIRCUIT BREAKER 3P 30A 240 10KA

Datasheet

3In Stock

$609.95

$467.68

$445.79

View

Min.: 1
Mult.: 1

Circuit Breakers

30 A

3 Pole

Circuit Breakers RCBO DS201 2P C40A 30MA UL

DS201-C40A30UL
ABB
1: $398.33
5In Stock
New At Mouser

Mfr. Part No.
DS201-C40A30UL

Mouser Part No
894-DS201-C40A30UL

New At Mouser

ABB

Circuit Breakers RCBO DS201 2P C40A 30MA UL

5In Stock

$398.33

$282.77

$261.96

View

Min.: 1
Mult.: 1

Circuit Breakers MCB ST200M 1P K 40A UL1077

ST201M-K40
ABB
1: $59.62
4In Stock
New At Mouser

Mfr. Part No.
ST201M-K40

Mouser Part No
894-ST201M-K40

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P K 40A UL1077

Learn More

Datasheet

4In Stock

$59.62

$49.46

$41.83

$38.05

View

Min.: 1
Mult.: 1

ST200M

Circuit Breakers

40 A

1 Pole

Circuit Breakers THHQB MCB 20A 22KA 2P 240V

THHQB22020
ABB
1: $691.20
1In Stock
New At Mouser

Mfr. Part No.
THHQB22020

Mouser Part No
894-THHQB22020

New At Mouser

ABB

Circuit Breakers THHQB MCB 20A 22KA 2P 240V

Datasheet

1In Stock

$691.20

Min.: 1
Mult.: 1

Circuit Breakers THQL 1 POLE 120/240V 10K IC 20 AMP

THQL1120
ABB
1: $81.63
5In Stock
New At Mouser

Mfr. Part No.
THQL1120

Mouser Part No
894-THQL1120

New At Mouser

ABB

Circuit Breakers THQL 1 POLE 120/240V 10K IC 20 AMP

Datasheet

5In Stock

$81.63

$70.00

$64.76

$57.97

View

Min.: 1
Mult.: 1

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

S202MUC-K8
ABB
1: $250.08
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

$250.08

$205.87

$190.30

$175.95

View

Min.: 1
Mult.: 1

Circuit Breakers

8 A

2 Pole

Circuit Breakers MCB ST200M 3P K 60A UL1077

ST203M-K60
ABB
1: $223.19
2In Stock
4Expected 07/09/2026
New At Mouser

Mfr. Part No.
ST203M-K60

Mouser Part No
894-ST203M-K60

New At Mouser

ABB

Circuit Breakers MCB ST200M 3P K 60A UL1077

Learn More

Datasheet

2In Stock

4Expected 07/09/2026

$223.19

$184.98

$169.83

$157.03

View

Min.: 1
Mult.: 1

ST200M

Circuit Breakers

60 A

3 Pole

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

SU201M-Z20
ABB
1: $52.49
15In Stock
New At Mouser

Mfr. Part No.
SU201M-Z20

Mouser Part No
894-SU201M-Z20

New At Mouser

ABB

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

Learn More

Datasheet

15In Stock

$52.49

$48.53

$44.95

$41.24

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

20 A

1 Pole

Circuit Breakers UL489 MCB 2P C 32A 480/277

SU202M-C32
ABB
1: $115.10
5In Stock
New At Mouser

Mfr. Part No.
SU202M-C32

Mouser Part No
894-SU202M-C32

New At Mouser

ABB

Circuit Breakers UL489 MCB 2P C 32A 480/277

Learn More

Datasheet

5In Stock

$115.10

$102.24

$94.35

$86.69

View

Min.: 1
Mult.: 1

SU200M

Circuit Breakers

32 A

2 Pole

Circuit Breakers RCD F200 2P 40A 30MA AP-R

F202A-40/0.03APR
ABB
1: $883.41
1In Stock
New At Mouser

Mfr. Part No.
F202A-40/0.03APR

Mouser Part No
894-F202A-40/0.03APR

New At Mouser

ABB

Circuit Breakers RCD F200 2P 40A 30MA AP-R

Learn More

Datasheet

1In Stock

$883.41

Min.: 1
Mult.: 1

F200

Circuit Breakers THQB MCB 10KA 3P 240V

THQB32020
ABB
1: $987.01
2In Stock
New At Mouser

Mfr. Part No.
THQB32020

Mouser Part No
894-THQB32020

New At Mouser

ABB

Circuit Breakers THQB MCB 10KA 3P 240V

Datasheet

2In Stock

$987.01

$606.05

Min.: 1
Mult.: 1

Circuit Breakers MCB ST200M 1P K 13A UL1077

ST201M-K13
ABB
1: $56.92
7In Stock
New At Mouser

Mfr. Part No.
ST201M-K13

Mouser Part No
894-ST201M-K13

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P K 13A UL1077

Learn More

Datasheet

7In Stock

$56.92

$47.22

$40.23

$37.02

View

Min.: 1
Mult.: 1

ST200M

Circuit Breakers

13 A

1 Pole

Circuit Breakers MCB SU200ML 3P K 60A UL 489

SU203ML-K60
ABB
1: $253.11
3In Stock
New At Mouser

Mfr. Part No.
SU203ML-K60

Mouser Part No
894-SU203ML-K60

New At Mouser

ABB

Circuit Breakers MCB SU200ML 3P K 60A UL 489

Learn More

Datasheet

3In Stock

$253.11

$191.67

$181.34

$159.93

View

Min.: 1
Mult.: 1

SU200ML

Circuit Breakers

60 A

3 Pole

Circuit Breakers MCB SU200MR RTT 3P K 50A BCP

SU203MR-K50
ABB
1: $262.87
3In Stock
New At Mouser

Mfr. Part No.
SU203MR-K50

Mouser Part No
894-SU203MR-K50

New At Mouser

ABB

Circuit Breakers MCB SU200MR RTT 3P K 50A BCP

Learn More

Datasheet

3In Stock

$262.87

$244.87

$224.14

$202.74

View

Min.: 1
Mult.: 1

SU200MR

Circuit Breakers

50 A

3 Pole

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