.hide-partial { max-height: none; } .show-more { display: none; }

ABB Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 7,241

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breaker Accessories CONTACTAUX FOR ITEM12CDS200936R0001

S2C-H11L
ABB
1: £21.12
10In Stock Restricted Availability
15Expected 05/03/2026
New At Mouser

Mfr. Part No.
S2C-H11L

Mouser Part No
894-S2C-H11L

New At Mouser

ABB

Circuit Breaker Accessories CONTACTAUX FOR ITEM12CDS200936R0001

Datasheet

10In Stock

15Expected 05/03/2026

£21.12

£16.43

£14.86

£14.17

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories MCB S200/S200P AUX/SIG RT SIDE

S2C-H6-11R
ABB
1: £81.22
3In Stock Restricted Availability
5Expected 30/04/2026
New At Mouser

Mfr. Part No.
S2C-H6-11R

Mouser Part No
894-S2C-H6-11R

New At Mouser

ABB

Circuit Breaker Accessories MCB S200/S200P AUX/SIG RT SIDE

Datasheet

3In Stock

5Expected 30/04/2026

£81.22

£70.79

£64.03

£60.08

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories MCB S200U/S200UP AUX 1NO/1NC

S2C-H6RU
ABB
1: £15.27
1In Stock Restricted Availability
330On Order
New At Mouser

Mfr. Part No.
S2C-H6RU

Mouser Part No
894-S2C-H6RU

New At Mouser

ABB

Circuit Breaker Accessories MCB S200U/S200UP AUX 1NO/1NC

Datasheet

1In Stock

330On Order

£15.27

£13.16

£12.63

£12.16

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories MCB S200/S200P BA AUX

S2C-S/H6R
ABB
1: £27.62
12In Stock Restricted Availability
New At Mouser

Mfr. Part No.
S2C-S/H6R

Mouser Part No
894-S2C-S/H6R

New At Mouser

ABB

Circuit Breaker Accessories MCB S200/S200P BA AUX

Datasheet

12In Stock

£27.62

£25.02

£23.47

£23.33

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories MCB S300 SHNT TRP 12-110VAC/DC

S3C-A1
ABB
1: £59.47
8In Stock Restricted Availability
20Expected 21/05/2026
New At Mouser

Mfr. Part No.
S3C-A1

Mouser Part No
894-S3C-A1

New At Mouser

ABB

Circuit Breaker Accessories MCB S300 SHNT TRP 12-110VAC/DC

Datasheet

8In Stock

20Expected 21/05/2026

£59.47

£49.33

£45.88

£38.24

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories S800 AUX CONTACT

S800-AUX
ABB
1: £80.09
14In Stock Restricted Availability
New At Mouser

Mfr. Part No.
S800-AUX

Mouser Part No
894-S800-AUX

New At Mouser

ABB

Circuit Breaker Accessories S800 AUX CONTACT

Datasheet

14In Stock

£80.09

£72.08

£51.78

£51.00

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories S800-RSU CABLE + PLUG

S800-RSU-CP
ABB
1: £249.98
2In Stock
New At Mouser

Mfr. Part No.
S800-RSU-CP

Mouser Part No
894-S800-RSU-CP

New At Mouser

ABB

Circuit Breaker Accessories S800-RSU CABLE + PLUG

Datasheet

2In Stock

£249.98

£239.61

£224.57

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories S800 REMOTE SWITCHING UNIT

S800-RSU-H
ABB
1: £835.84
1In Stock
New At Mouser

Mfr. Part No.
S800-RSU-H

Mouser Part No
894-S800-RSU-H

New At Mouser

ABB

Circuit Breaker Accessories S800 REMOTE SWITCHING UNIT

Datasheet

1In Stock

£835.84

Min.: 1
Mult.: 1

Circuit Breaker Accessories S800 RING TERM CONN

S800-RT2125
ABB
1: £26.98
5In Stock
20Expected 06/04/2026
New At Mouser

Mfr. Part No.
S800-RT2125

Mouser Part No
894-S800-RT2125

New At Mouser

ABB

Circuit Breaker Accessories S800 RING TERM CONN

Datasheet

5In Stock

20Expected 06/04/2026

£26.98

£22.39

£17.70

£15.58

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories PADLOCK ADAPTER FOR MCB

SA1
ABB
1: £11.40
50In Stock
New At Mouser

Mfr. Part No.
SA1

Mouser Part No
894-SA1

New At Mouser

ABB

Circuit Breaker Accessories PADLOCK ADAPTER FOR MCB

50In Stock

£11.40

£10.50

£9.58

£8.97

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories LOCKING DEVICE 6MM PADLOCK

SA1E
ABB
1: £10.34
20In Stock
New At Mouser

Mfr. Part No.
SA1E

Mouser Part No
894-SA1E

New At Mouser

ABB

Circuit Breaker Accessories LOCKING DEVICE 6MM PADLOCK

20In Stock

£10.34

£10.33

£7.17

£6.86

View

Min.: 1
Mult.: 1

Circuit Breakers MS116/132 SIGNAL/TRIP ALARM, 1NO/1

SK1-11
ABB
1: £41.18
30In Stock Restricted Availability
New At Mouser

Mfr. Part No.
SK1-11

Mouser Part No
894-SK1-11

New At Mouser

ABB

Circuit Breakers MS116/132 SIGNAL/TRIP ALARM, 1NO/1

Datasheet

30In Stock

£41.18

£36.44

£33.31

£26.64

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P B 10A UL1077

ST201M-B10
ABB
1: £31.12
20In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-B10

Mouser Part No
894-ST201M-B10

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P B 10A UL1077

Learn More

Datasheet

20In Stock

£31.12

£29.93

£26.82

£24.99

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P B 20A UL1077

ST201M-B20
ABB
1: £30.28
9In Stock Restricted Availability
10Expected 01/04/2026
New At Mouser

Mfr. Part No.
ST201M-B20

Mouser Part No
894-ST201M-B20

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P B 20A UL1077

Learn More

Datasheet

9In Stock

10Expected 01/04/2026

£30.28

£29.32

£26.29

£25.13

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 1A UL1077

ST201M-C1
ABB
1: £34.81
5In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-C1

Mouser Part No
894-ST201M-C1

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 1A UL1077

Learn More

Datasheet

5In Stock

£34.81

£28.35

£24.11

£22.55

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 10A UL1077

ST201M-C10
ABB
1: £30.35
45In Stock Restricted Availability
50Expected 30/04/2026
New At Mouser

Mfr. Part No.
ST201M-C10

Mouser Part No
894-ST201M-C10

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 10A UL1077

Learn More

Datasheet

45In Stock

50Expected 30/04/2026

£30.35

£29.32

£27.07

£26.64

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 16A UL1077

ST201M-C16
ABB
1: £30.61
19In Stock Restricted Availability
20Expected 16/04/2026
New At Mouser

Mfr. Part No.
ST201M-C16

Mouser Part No
894-ST201M-C16

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 16A UL1077

Learn More

Datasheet

19In Stock

20Expected 16/04/2026

£30.61

£29.48

£26.35

£24.75

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 2A UL1077

ST201M-C2
ABB
1: £35.30
12In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-C2

Mouser Part No
894-ST201M-C2

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 2A UL1077

Learn More

Datasheet

12In Stock

£35.30

£28.02

£24.85

£23.12

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 3A UL1077

ST201M-C3
ABB
1: £30.34
14In Stock Restricted Availability
20Expected 20/05/2026
New At Mouser

Mfr. Part No.
ST201M-C3

Mouser Part No
894-ST201M-C3

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 3A UL1077

Learn More

Datasheet

14In Stock

20Expected 20/05/2026

£30.34

£27.64

£25.47

£22.55

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 4A UL1077

ST201M-C4
ABB
1: £30.90
29In Stock Restricted Availability
10Expected 06/03/2026
New At Mouser

Mfr. Part No.
ST201M-C4

Mouser Part No
894-ST201M-C4

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 4A UL1077

Learn More

Datasheet

29In Stock

10Expected 06/03/2026

£30.90

£29.84

£27.16

£25.29

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 6A UL1077

ST201M-C6
ABB
1: £33.04
22In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-C6

Mouser Part No
894-ST201M-C6

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P C 6A UL1077

Learn More

Datasheet

22In Stock

£33.04

£30.49

£25.47

£23.52

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P D 13A UL1077

ST201M-D13
ABB
1: £33.73
5In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-D13

Mouser Part No
894-ST201M-D13

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P D 13A UL1077

Learn More

Datasheet

5In Stock

£33.73

£28.90

£25.19

£23.62

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P D 2A UL1077

ST201M-D2
ABB
1: £33.04
8In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-D2

Mouser Part No
894-ST201M-D2

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P D 2A UL1077

Learn More

Datasheet

8In Stock

£33.04

£30.49

£27.71

£22.71

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P D 3A UL1077

ST201M-D3
ABB
1: £33.35
5In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-D3

Mouser Part No
894-ST201M-D3

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P D 3A UL1077

Learn More

Datasheet

5In Stock

£33.35

£30.79

£25.62

£22.45

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P K 10A UL1077

ST201M-K10
ABB
1: £28.14
25In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-K10

Mouser Part No
894-ST201M-K10

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P K 10A UL1077

Learn More

Datasheet

25In Stock

£28.14

£27.71

£23.39

£22.26

£21.15

Min.: 1
Mult.: 1

Restricted Availability

ABB Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support