.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: 24,19 €
10In Stock Restricted Availability
15Expected 3/5/2026
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 3/5/2026

24,19 €

18,82 €

17,02 €

16,23 €

View

Min.: 1
Mult.: 1

Restricted Availability

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

S2C-H6-11R
ABB
1: 93,04 €
3In Stock Restricted Availability
5Expected 4/30/2026
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 4/30/2026

93,04 €

81,09 €

73,35 €

68,82 €

View

Min.: 1
Mult.: 1

Restricted Availability

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

S2C-H6RU
ABB
1: 17,49 €
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

17,49 €

15,08 €

14,47 €

13,93 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories MCB S200/S200P BA AUX

S2C-S/H6R
ABB
1: 31,64 €
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

31,64 €

28,66 €

26,88 €

26,72 €

Min.: 1
Mult.: 1

Restricted Availability

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

S3C-A1
ABB
1: 68,12 €
8In Stock Restricted Availability
20Expected 5/21/2026
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 5/21/2026

68,12 €

56,51 €

52,55 €

43,80 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories S800 AUX CONTACT

S800-AUX
ABB
1: 91,74 €
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

91,74 €

82,57 €

59,31 €

58,42 €

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories S800 RING TERM CONN

S800-RT2125
ABB
1: 30,91 €
5In Stock
20Expected 4/6/2026
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 4/6/2026

30,91 €

25,65 €

20,28 €

17,85 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories PADLOCK ADAPTER FOR MCB

SA1
ABB
1: 13,06 €
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

13,06 €

12,03 €

10,97 €

10,28 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories LOCKING DEVICE 6MM PADLOCK

SA1E
ABB
1: 11,84 €
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

11,84 €

11,83 €

8,21 €

7,86 €

View

Min.: 1
Mult.: 1

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

SK1-11
ABB
1: 47,17 €
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

47,17 €

41,74 €

38,16 €

30,51 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P B 10A UL1077

ST201M-B10
ABB
1: 35,65 €
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

35,65 €

34,28 €

30,72 €

28,63 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P B 20A UL1077

ST201M-B20
ABB
1: 34,68 €
9In Stock Restricted Availability
10Expected 4/1/2026
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 4/1/2026

34,68 €

33,59 €

30,12 €

28,79 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 1A UL1077

ST201M-C1
ABB
1: 39,87 €
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

39,87 €

32,47 €

27,62 €

25,83 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 10A UL1077

ST201M-C10
ABB
1: 34,77 €
45In Stock Restricted Availability
50Expected 4/30/2026
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 4/30/2026

34,77 €

33,59 €

31,01 €

30,52 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 16A UL1077

ST201M-C16
ABB
1: 35,06 €
19In Stock Restricted Availability
20Expected 4/16/2026
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 4/16/2026

35,06 €

33,77 €

30,18 €

28,35 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 2A UL1077

ST201M-C2
ABB
1: 40,43 €
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

40,43 €

32,10 €

28,46 €

26,48 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 3A UL1077

ST201M-C3
ABB
1: 34,75 €
14In Stock Restricted Availability
20Expected 5/20/2026
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 5/20/2026

34,75 €

31,66 €

29,17 €

25,83 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 4A UL1077

ST201M-C4
ABB
1: 35,40 €
29In Stock Restricted Availability
10Expected 3/6/2026
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 3/6/2026

35,40 €

34,18 €

31,11 €

28,97 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P C 6A UL1077

ST201M-C6
ABB
1: 37,85 €
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

37,85 €

34,92 €

29,17 €

26,94 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P D 13A UL1077

ST201M-D13
ABB
1: 38,64 €
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

38,64 €

33,10 €

28,86 €

27,06 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P D 2A UL1077

ST201M-D2
ABB
1: 37,85 €
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

37,85 €

34,92 €

31,74 €

26,01 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P D 3A UL1077

ST201M-D3
ABB
1: 38,20 €
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

38,20 €

35,27 €

29,35 €

25,72 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P K 10A UL1077

ST201M-K10
ABB
1: 32,23 €
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

32,23 €

31,74 €

26,79 €

25,50 €

24,23 €

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P K 15A UL1077

ST201M-K15
ABB
1: 34,77 €
15In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-K15

Mouser Part No
894-ST201M-K15

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P K 15A UL1077

Learn More

Datasheet

15In Stock

34,77 €

33,64 €

31,22 €

28,45 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB ST200M 1P K 16A UL1077

ST201M-K16
ABB
1: 34,77 €
20In Stock Restricted Availability
New At Mouser

Mfr. Part No.
ST201M-K16

Mouser Part No
894-ST201M-K16

New At Mouser

ABB

Circuit Breakers MCB ST200M 1P K 16A UL1077

Learn More

Datasheet

20In Stock

34,77 €

33,59 €

30,07 €

28,30 €

View

Min.: 1
Mult.: 1

Restricted Availability

ABB Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support