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

ABB Circuit Breakers & Accessories

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

Types of Circuit Breakers & Accessories

List Images

Results: 7.005

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 Breakers UL489 MCB 3P K 40A 240

SU203M-K40
ABB
1: 153,49 €
25In Stock Restricted Availability
New At Mouser

Mfr. Part No.
SU203M-K40

Mouser Part No
894-SU203M-K40

New At Mouser

ABB

Circuit Breakers UL489 MCB 3P K 40A 240

Learn More

Datasheet

25In Stock

153,49 €

149,36 €

134,38 €

122,99 €

View

Min.: 1
Mult.: 1

Restricted Availability

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

SU204M-K25
ABB
1: 231,95 €
10In Stock Restricted Availability
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

231,95 €

192,24 €

177,22 €

146,42 €

Min.: 1
Mult.: 1

Restricted Availability

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

THQB32030
ABB
1: 756,20 €
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

756,20 €

626,43 €

577,33 €

Min.: 1
Mult.: 1

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

XT1HU3110AFF000XXX
ABB
1: 761,96 €
3In Stock Restricted Availability
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

761,96 €

Min.: 1
Mult.: 1

Restricted Availability

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

XT2LU3060AFF000XXX
ABB
1: 1.118,18 €
3In Stock Restricted Availability
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

1.118,18 €

Min.: 1
Mult.: 1

Restricted Availability

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

XT4HU3150AFF000XXX
ABB
1: 1.295,54 €
3In Stock Restricted Availability
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

1.295,54 €

Min.: 1
Mult.: 1

Restricted Availability

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

XT4HU3250AFF000XXX
ABB
1: 1.439,36 €
2In Stock Restricted Availability
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

2In Stock

1.439,36 €

Min.: 1
Mult.: 1

Restricted Availability

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

XT4NU3250EFF000XXX
ABB
1: 1.258,93 €
2In Stock Restricted Availability
1Expected 4/2/2026
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

1Expected 4/2/2026

1.258,93 €

Min.: 1
Mult.: 1

Restricted Availability

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

XT5HU340ADFF000XXX
ABB
1: 1.275,34 €
3In Stock Restricted Availability
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

1.275,34 €

Min.: 1
Mult.: 1

Restricted Availability

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

XT5NU340ABFF000XXX
ABB
1: 1.332,33 €
5In Stock Restricted Availability
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

5In Stock

1.332,33 €

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers MCB S800 3P K 100A

S803U-K100
ABB
1: 560,32 €
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

560,32 €

464,17 €

427,78 €

Min.: 1
Mult.: 1

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

THQB32060RC
ABB
1: 756,20 €
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

756,20 €

626,43 €

577,33 €

Min.: 1
Mult.: 1

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

XT2NU3020AFF000XXX
ABB
1: 721,56 €
3In Stock Restricted Availability
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

721,56 €

597,73 €

550,88 €

Min.: 1
Mult.: 1

Restricted Availability

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

A1A100TW-2
ABB
1: 273,61 €
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

273,61 €

226,77 €

209,04 €

172,75 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories AUX-C 1Q+1SY 250 VA.C./D.C. A1 2P

KA2AS-2
ABB
1: 220,62 €
1In Stock
New At Mouser

Mfr. Part No.
KA2AS-2

Mouser Part No
894-A2AS-2

New At Mouser

ABB

Circuit Breaker Accessories AUX-C 1Q+1SY 250 VA.C./D.C. A1 2P

Datasheet

1In Stock

220,62 €

182,84 €

168,55 €

139,25 €

Min.: 1
Mult.: 1

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

A2N150TW
ABB
1: 576,44 €
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

576,44 €

477,52 €

440,09 €

Min.: 1
Mult.: 1

Circuit Breaker Accessories UL489 MCB FEEDER TERMINAL

AST35/15BP
ABB
1: 19,57 €
45In Stock Restricted Availability
New At Mouser

Mfr. Part No.
AST35/15BP

Mouser Part No
894-AST35/15BP

New At Mouser

ABB

Circuit Breaker Accessories UL489 MCB FEEDER TERMINAL

Datasheet

45In Stock

19,57 €

17,50 €

15,03 €

13,43 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breakers F202 40A 30MA 110V

F202A-40/0.03 110V
ABB
1: 376,31 €
3In Stock
New At Mouser

Mfr. Part No.
F202A-40/0.03 110V

Mouser Part No
894-F202A40/0.03110V

New At Mouser

ABB

Circuit Breakers F202 40A 30MA 110V

Datasheet

3In Stock

376,31 €

311,73 €

287,41 €

View

Min.: 1
Mult.: 1

Circuit Breakers RCD F200 2P 16A 10MA 480Y/277

F202AC-16/0.01
ABB
1: 948,29 €
1In Stock
New At Mouser

Mfr. Part No.
F202AC-16/0.01

Mouser Part No
894-F202AC-16/0.01

New At Mouser

ABB

Circuit Breakers RCD F200 2P 16A 10MA 480Y/277

Datasheet

1In Stock

948,29 €

Min.: 1
Mult.: 1

Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE

F204A-63/0.03 110V
ABB
1: 761,29 €
1In Stock
New At Mouser

Mfr. Part No.
F204A-63/0.03 110V

Mouser Part No
894-F204A63/0.03110V

New At Mouser

ABB

Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE

Datasheet

1In Stock

761,29 €

Min.: 1
Mult.: 1

Circuit Breakers RCD F200 4P 25A 300MA

F204AC-25/0.3
ABB
1: 534,07 €
3In Stock
New At Mouser

Mfr. Part No.
F204AC-25/0.3

Mouser Part No
894-F204AC-25/0.3

New At Mouser

ABB

Circuit Breakers RCD F200 4P 25A 300MA

Datasheet

3In Stock

534,07 €

442,42 €

407,73 €

Min.: 1
Mult.: 1

Circuit Breaker Accessories FIXED FB PADLOCK KIT

FB1PF
ABB
1: 46,84 €
10In Stock
New At Mouser

Mfr. Part No.
FB1PF

Mouser Part No
894-FB1PF

New At Mouser

ABB

Circuit Breaker Accessories FIXED FB PADLOCK KIT

Datasheet

10In Stock

46,84 €

38,85 €

35,84 €

30,83 €

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories MS116/132 SIDE MOUNT AUX ,1NO/1NC

HK1-11
ABB
1: 52,55 €
13In Stock Restricted Availability
New At Mouser

Mfr. Part No.
HK1-11

Mouser Part No
894-HK1-11

New At Mouser

ABB

Circuit Breaker Accessories MS116/132 SIDE MOUNT AUX ,1NO/1NC

Datasheet

13In Stock

52,55 €

43,60 €

40,21 €

34,60 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories MS116/132 FRONT MOUNT AUX ,1NO/1NC

HKF1-11
ABB
1: 52,55 €
7In Stock Restricted Availability
10Expected 4/29/2026
New At Mouser

Mfr. Part No.
HKF1-11

Mouser Part No
894-HKF1-11

New At Mouser

ABB

Circuit Breaker Accessories MS116/132 FRONT MOUNT AUX ,1NO/1NC

Datasheet

7In Stock

10Expected 4/29/2026

52,55 €

43,59 €

40,21 €

34,59 €

View

Min.: 1
Mult.: 1

Restricted Availability

Circuit Breaker Accessories AUX-C 2Q+1SY 250 V A2 2P

KA2AS2-2
ABB
1: 242,83 €
2In Stock
New At Mouser

Mfr. Part No.
KA2AS2-2

Mouser Part No
894-KA2AS2-2

New At Mouser

ABB

Circuit Breaker Accessories AUX-C 2Q+1SY 250 V A2 2P

Datasheet

2In Stock

242,83 €

201,26 €

185,53 €

153,28 €

Min.: 1
Mult.: 1

ABB Circuit Breakers & Accessories

Types of Circuit Breakers & Accessories

Customer Service Office

Company

Resources

Support