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ABB Circuit Protection

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Part #

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

XT4NU3150EFF000XXX
ABB
1: $1,877.13
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

$1,877.13

Min.: 1
Mult.: 1

Circuit Breaker Accessories MOE XT5 110 125V AC/DC AUTO-RESET

KXT5MOE110-125
ABB
1: $2,095.71
8In Stock
New At Mouser

Mfr. Part No.
KXT5MOE110-125

Mouser Part No
894-KXT5MOE110-125

New At Mouser

ABB

Circuit Breaker Accessories MOE XT5 110 125V AC/DC AUTO-RESET

Datasheet

8In Stock

$2,095.71

Min.: 1
Mult.: 1

Industrial Surge Protectors OVR SPD 3P+N 15KA 175V P

OVRT23N15150PU
ABB
1: $721.30
3In Stock
7Expected 1/9/2026
New At Mouser

Mfr. Part No.
OVRT23N15150PU

Mouser Part No
894-OVRT23N15150PU

New At Mouser

ABB

Industrial Surge Protectors OVR SPD 3P+N 15KA 175V P

Datasheet

3In Stock

7Expected 1/9/2026

$721.30

$709.34

Min.: 1
Mult.: 1

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

XT4HU3250AFF000XXX
ABB
1: $2,720.24
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

$2,720.24

Min.: 1
Mult.: 1

Circuit Breakers RCBO DS201 2P C20A 30MA UL

DS201-C20A30UL
ABB
1: $388.63
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

$388.63

$341.88

$320.25

$285.25

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Min.: 1
Mult.: 1

Circuit Breakers MCB S800S 2P C 20A

S802S-C20
ABB
1: $787.05
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

$787.05

$699.30

$666.54

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Min.: 1
Mult.: 1

Circuit Breakers MCB ST200M 3P C 2A UL1077

ST203M-C2
ABB
1: $261.08
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

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Datasheet

5In Stock

$261.08

$216.50

$191.30

$177.02

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Min.: 1
Mult.: 1

Circuit Breakers MCB SU200ML 2P K 20A UL 489

SU202ML-K20
ABB
1: $195.98
1In Stock
3Expected 6/10/2026
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

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Datasheet

1In Stock

3Expected 6/10/2026

$195.98

$148.80

$137.82

$121.56

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Min.: 1
Mult.: 1

Circuit Breaker Accessories RH 12-HOLE GROUND

TGK12
ABB
1: $154.50
5In Stock
New At Mouser

Mfr. Part No.
TGK12

Mouser Part No
894-TGK12

New At Mouser

ABB

Circuit Breaker Accessories RH 12-HOLE GROUND

Datasheet

5In Stock

$154.50

$128.11

$118.13

$97.70

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Min.: 1
Mult.: 1

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

THQB32050ST1
ABB
1: $1,717.75
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

$1,717.75

Min.: 1
Mult.: 1

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

THQC1120WL
ABB
1: $175.02
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

$175.02

$147.90

$137.82

$129.44

Min.: 1
Mult.: 1

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

XT1HU3015AFF000XXX
ABB
1: $1,008.36
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

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Datasheet

3In Stock

$1,008.36

$984.56

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Min.: 1
Mult.: 1

Circuit Breaker Accessories UVR-C A1-A2 24-30 VAC/DC

KA2U8
ABB
1: $455.40
1In Stock
2Expected 3/9/2026
New At Mouser

Mfr. Part No.
KA2U8

Mouser Part No
894-KA2U8

New At Mouser

ABB

Circuit Breaker Accessories UVR-C A1-A2 24-30 VAC/DC

Datasheet

1In Stock

2Expected 3/9/2026

$455.40

$361.71

$337.38

$307.31

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BUS UL508 SUPPL PROT 1PH 18SQMM

PS1/57/18CB
ABB
1: $116.59
5In Stock
New At Mouser

Mfr. Part No.
PS1/57/18CB

Mouser Part No
894-PS1/57/18CB

New At Mouser

ABB

Circuit Breaker Accessories BUS UL508 SUPPL PROT 1PH 18SQMM

5In Stock

$116.59

$96.71

$90.94

$75.79

$70.73

Min.: 1
Mult.: 1

Circuit Breaker Accessories S3C SHT TRIP 110-415VAC/250VDC

S3C-A2
ABB
1: $122.45
10In Stock
New At Mouser

Mfr. Part No.
S3C-A2

Mouser Part No
894-S3C-A2

New At Mouser

ABB

Circuit Breaker Accessories S3C SHT TRIP 110-415VAC/250VDC

Datasheet

10In Stock

$122.45

$101.58

$95.53

$79.60

$74.30

Min.: 1
Mult.: 1

Circuit Breaker Accessories SEMI-FLUSH KIT- 400A MSLC

SF400
ABB
1: $886.95
3In Stock
New At Mouser

Mfr. Part No.
SF400

Mouser Part No
894-SF400

New At Mouser

ABB

Circuit Breaker Accessories SEMI-FLUSH KIT- 400A MSLC

Datasheet

3In Stock

$886.95

$734.74

$677.32

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Min.: 1
Mult.: 1

Circuit Breakers MCB ST200M 1P K 13A UL1077

ST201M-K13
ABB
1: $77.41
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

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Datasheet

7In Stock

$77.41

$64.22

$54.71

$50.35

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Min.: 1
Mult.: 1

Circuit Breakers MCB SU200ML 3P K 60A UL 489

SU203ML-K60
ABB
1: $344.23
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

$344.23

$260.67

$246.62

$217.50

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Min.: 1
Mult.: 1

Circuit Breakers MCB SU200MR RTT 3P K 50A BCP

SU203MR-K50
ABB
1: $357.50
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

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Datasheet

3In Stock

$357.50

$333.02

$304.83

$275.73

View

Min.: 1
Mult.: 1

Circuit Breakers RCBO DS201 2P C40A 30MA UL

DS201-C40A30UL
ABB
1: $541.73
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

$541.73

$384.57

$356.27

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Min.: 1
Mult.: 1

Circuit Breaker Accessories MS116-165 PI FRONT MNT AUX 1NO/1NC

HKF1-11K
ABB
1: $92.06
5In Stock
New At Mouser

Mfr. Part No.
HKF1-11K

Mouser Part No
894-HKF1-11K

New At Mouser

ABB

Circuit Breaker Accessories MS116-165 PI FRONT MNT AUX 1NO/1NC

Datasheet

5In Stock

$92.06

$68.67

$63.85

$55.75

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Min.: 1
Mult.: 1

Circuit Breaker Accessories RHE_MB XT6 F/P M. BASE FOR ROTARY HANDLE

KXT6MRHESTFP
ABB
1: $455.00
4In Stock
New At Mouser

Mfr. Part No.
KXT6MRHESTFP

Mouser Part No
894-KXT6MRHESTFP

New At Mouser

ABB

Circuit Breaker Accessories RHE_MB XT6 F/P M. BASE FOR ROTARY HANDLE

4In Stock

$455.00

$344.54

$322.77

$287.49

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories MCB BUS CUT 1-PHASE BCPD

PS1/57/25BP-C
ABB
1: $386.81
1In Stock
3Expected 12/8/2026
New At Mouser

Mfr. Part No.
PS1/57/25BP-C

Mouser Part No
894-PS1/57/25BP-C

New At Mouser

ABB

Circuit Breaker Accessories MCB BUS CUT 1-PHASE BCPD

1In Stock

3Expected 12/8/2026

$386.81

$327.30

$298.38

$262.10

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories MS165 MO165 3 PHASE BUSBAR 2 MMS

PS2-2-0-125
ABB
1: $100.61
3In Stock
New At Mouser

Mfr. Part No.
PS2-2-0-125

Mouser Part No
894-PS2-2-0-125

New At Mouser

ABB

Circuit Breaker Accessories MS165 MO165 3 PHASE BUSBAR 2 MMS

Datasheet

3In Stock

$100.61

$85.80

$80.31

$70.80

View

Min.: 1
Mult.: 1

Circuit Breakers MCB ST200M 1P K 40A UL1077

ST201M-K40
ABB
1: $81.08
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

$81.08

$67.27

$56.89

$51.75

View

Min.: 1
Mult.: 1

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