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Circuit Breakers

Circuit breakers are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many circuit breaker manufacturers including ABB, Carling Technologies, Eaton, E-T-A Circuit Breakers, Phoenix Contact, Sensata, Schurter, Siemens, TE Connectivity & more.
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Part #

Circuit Breakers Cir Brkr, Hyd Mag, 2 pl, 65VDC/250VAC, 70A,panel seal

LEL1-1-51-10.0-A-01-V
AIRPAX
1: 430,67 kr.
1In Stock

Mfr. Part No.
LEL1-1-51-10.0-A-01-V

Mouser Part No
874-LEL115110.0A01V

AIRPAX

Circuit Breakers Cir Brkr, Hyd Mag, 2 pl, 65VDC/250VAC, 70A,panel seal

Datasheet

1In Stock

430,67 kr.

Min.: 1
Mult.: 1

LEL/LML

Circuit Breakers

Hydraulic Magnetic

10 A

240 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

LELH11-31364-1
AIRPAX
1: 1.178,68 kr.
1In Stock

Mfr. Part No.
LELH11-31364-1

Mouser Part No
874-LELH11313641

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

1In Stock

1.178,68 kr.

Min.: 1
Mult.: 1

LEL/LML

Circuit Breakers

Hydraulic Magnetic

2 Pole

Handle

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

IMLK1-1RLS5-29789-20
AIRPAX
1: 474,23 kr.
4In Stock

Mfr. Part No.
IMLK1-1RLS5-29789-20

Mouser Part No
874-MLK11RLS52978920

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

4In Stock

474,23 kr.

Min.: 1
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

IMLK1-1RLS5-29789-40
AIRPAX
1: 474,23 kr.
2In Stock

Mfr. Part No.
IMLK1-1RLS5-29789-40

Mouser Part No
874-MLK11RLS52978940

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

2In Stock

474,23 kr.

Min.: 1
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

PP11-2-10.0A-OA-V
AIRPAX
1: 120,03 kr.
6In Stock

Mfr. Part No.
PP11-2-10.0A-OA-V

Mouser Part No
874-PP11210.0AOAV

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Learn More

Datasheet

6In Stock

120,03 kr.

Min.: 1
Mult.: 1

Snapak

Thermal Circuit Breakers

Thermal

10 A

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

PP11-2-16.0A-OB-V
AIRPAX
1: 120,03 kr.
1In Stock

Mfr. Part No.
PP11-2-16.0A-OB-V

Mouser Part No
874-PP112160AOBV

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Learn More

Datasheet

1In Stock

120,03 kr.

Min.: 1
Mult.: 1

Snapak

Thermal Circuit Breakers

Thermal

16 A

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

PP15-42-15.0A-OB
AIRPAX
1: 185,60 kr.
2In Stock

Mfr. Part No.
PP15-42-15.0A-OB

Mouser Part No
874-PP1542150AOB

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Learn More

Datasheet

2In Stock

185,60 kr.

Min.: 1
Mult.: 1

Thermal Circuit Breakers

Thermal

15 A

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

PR11-52-15.0A-XX-V
AIRPAX
1: 120,03 kr.
2In Stock

Mfr. Part No.
PR11-52-15.0A-XX-V

Mouser Part No
874-PR1152150AXXV

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Learn More

Datasheet

2In Stock

120,03 kr.

Min.: 1
Mult.: 1

Snapak

Thermal Circuit Breakers

Thermal

15 A

1 Pole

Push to Reset

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

PR21-62F-12.0A-XX-V
AIRPAX
1: 318,39 kr.
11In Stock

Mfr. Part No.
PR21-62F-12.0A-XX-V

Mouser Part No
874-PR2162F120AXXV

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Learn More

Datasheet

11In Stock

318,39 kr.

Min.: 1
Mult.: 1

Snapak

Thermal Circuit Breakers

Thermal

12 A

2 Pole

Push to Reset

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

R21-1-1.00A-B02IV-V
AIRPAX
1: 285,79 kr.
13In Stock

Mfr. Part No.
R21-1-1.00A-B02IV-V

Mouser Part No
874-R211100AB02IVV

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

13In Stock

285,79 kr.

Min.: 1
Mult.: 1

Snapak

Thermal Circuit Breakers

Thermal

1 A

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

T26-2-7.00A-01-11A-V
AIRPAX
1: 405,38 kr.
2In Stock

Mfr. Part No.
T26-2-7.00A-01-11A-V

Mouser Part No
874-T262700A111AV

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

2In Stock

405,38 kr.

Min.: 1
Mult.: 1

Thermal Circuit Breakers

Thermal

7 A

2 Pole

Paddle

- 40 C

+ 85 C

Circuit Breakers MCB S800S 2P C 20A

S802S-C20
ABB
1: 3.712,77 kr.
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

3.712,77 kr.

3.298,81 kr.

3.144,32 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers

20 A

2 Pole

Circuit Breakers MCB ST200M 3P C 2A UL1077

ST203M-C2
ABB
1: 1.231,57 kr.
5In Stock Restricted Availability
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

1.231,57 kr.

1.021,27 kr.

902,44 kr.

835,07 kr.

View

Min.: 1
Mult.: 1

Restricted Availability

ST200M

Circuit Breakers

2 A

3 Pole

Circuit Breakers MCB SU200ML 2P K 20A UL 489

SU202ML-K20
ABB
1: 924,52 kr.
6On Order
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

Learn More

Datasheet

6On Order

924,52 kr.

701,91 kr.

650,14 kr.

573,45 kr.

View

Min.: 1
Mult.: 1

Restricted Availability

SU200ML

Circuit Breakers

20 A

2 Pole

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

THQB32050ST1
ABB
1: 8.103,20 kr.
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

8.103,20 kr.

Min.: 1
Mult.: 1

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

THQC1120WL
ABB
1: 825,60 kr.
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

825,60 kr.

697,73 kr.

650,81 kr.

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: 4.756,79 kr.
3In Stock Restricted Availability
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

4.756,79 kr.

4.644,52 kr.

View

Min.: 1
Mult.: 1

Restricted Availability

SACE Tmax XT

Circuit Breakers MSP S00 FOR XFRMR 1.4-2A AUX 1NO+1NC

3RV24111BA15
Siemens
1: 2.251,20 kr.
1In Stock

Mfr. Part No.
3RV24111BA15

Mouser Part No
982-3RV24111BA15

Siemens

Circuit Breakers MSP S00 FOR XFRMR 1.4-2A AUX 1NO+1NC

Learn More

Datasheet

1In Stock

2.251,20 kr.

1.989,51 kr.

1.926,02 kr.

View

Min.: 1
Mult.: 1

3RV2

Circuit Breakers

Transformer Protection

2 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers BRKR 3VA51 3P 20A 65KA FTFM NAV

3VA51206ED311AA0
Siemens
1: 6.270,58 kr.
1In Stock

Mfr. Part No.
3VA51206ED311AA0

Mouser Part No
982-3VA51206ED311AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 20A 65KA FTFM NAV

Learn More

Datasheet

1In Stock

6.270,58 kr.

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

20 A

690 VAC

3 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP

5SJ42087HG42
Siemens
1: 1.113,33 kr.
1In Stock

Mfr. Part No.
5SJ42087HG42

Mouser Part No
982-5SJ42087HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP

Learn More

Datasheet

1In Stock

1.113,33 kr.

989,72 kr.

948,09 kr.

878,71 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

8 A

277 VAC, 480 VAC

60 VDC

2 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers BREAKER BQD 3P 25A 480VAC 14KA

BQD325
Siemens
1: 7.143,62 kr.
1In Stock

Mfr. Part No.
BQD325

Mouser Part No
982-BQD325

Siemens

Circuit Breakers BREAKER BQD 3P 25A 480VAC 14KA

Datasheet

1In Stock

7.143,62 kr.

Min.: 1
Mult.: 1

Circuit Breakers

Thermal Magnetic

25 A

480 VAC

3 Pole

Handle

+ 40 C

Non-Illuminated

Circuit Breakers BREAKER CQD 240VAC 1A-1B AUX SW

CQDA1
Siemens
1: 4.254,89 kr.
1In Stock

Mfr. Part No.
CQDA1

Mouser Part No
982-CQDA1

Siemens

Circuit Breakers BREAKER CQD 240VAC 1A-1B AUX SW

Datasheet

1In Stock

4.254,89 kr.

3.753,95 kr.

3.667,63 kr.

View

Min.: 1
Mult.: 1

Circuit Breakers

Molded

240 VAC

Non-Illuminated

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 277V 30A

BDA140303
Schneider Electric
1: 1.915,06 kr.
1In Stock
New At Mouser

Mfr. Part No.
BDA140303

Mouser Part No
996-BDA140303

New At Mouser

Schneider Electric

Circuit Breakers MOLDED CASE CIRCUIT BREAKER 277V 30A

Datasheet

1In Stock

1.915,06 kr.

1.810,99 kr.

1.774,58 kr.

1.774,44 kr.

View

Min.: 1
Mult.: 1

BDA

Circuit Breakers MotBreak GV4PE Th/Mag 115A 100kA Elink

GV4PE115S
Schneider Electric
1: 9.314,18 kr.
1In Stock
New At Mouser

Mfr. Part No.
GV4PE115S

Mouser Part No
996-GV4PE115S

New At Mouser

Schneider Electric

Circuit Breakers MotBreak GV4PE Th/Mag 115A 100kA Elink

Datasheet

1In Stock

9.314,18 kr.

Min.: 1
Mult.: 1

Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor

2-6500-P10-2A
E-T-A
1: 256,40 kr.
95In Stock

Mfr. Part No.
2-6500-P10-2A

Mouser Part No
457-26500P102A

E-T-A

Datasheet

95In Stock

256,40 kr.

212,76 kr.

196,20 kr.

170,01 kr.

Min.: 1
Mult.: 1

2-6500

Circuit Breakers

Overcurrent Protection

2 A

250 VAC

28 VDC

1 Pole

- 10 C

+ 60 C

Non-Illuminated

Circuit Breakers

Customer Service Office

Company

Resources

Support

ABB
Altech
Carling Technologies
Carlo Gavazzi
CCS
Eaton
E-T-A Circuit Breakers
Hammond
IDEC
Littelfuse
LUTZE
MEAN WELL
Molex
Murrelektronik
OmniOn Power
Omron
Panduit
Phoenix Contact
Qualtek
Schneider Electric
Schurter
Sensata
Siemens
TE Connectivity
Transtector
Weidmuller

4D
4E
9
15
18
104
105
127
129
185
187
201
202
203
209
210
211
213
214
217

AC
Adjustable Trip
ATC Footprint
ATM Footprint
Automotive
Auto Reset
Battery Isolation Switch
Box Style
Branch Breaker
B-Trip
Circuit Breaker
Compact
C-Trip
DC
DC Breaker
DC Circuit Breaker
D-Trip
Earth Leakage
Electromagnetic
Electronic

10 mA
12 mA
15 mA
20 mA
25 mA
30 mA
38 mA
40 mA
44 mA
50 mA
60 mA
72 mA
75 mA
78 mA
80 mA
81 mA
90 mA
100 mA
100 mA to 160 mA
100 mA to 630 mA

5 VAC
10 VAC to 240 VAC
20 VAC to 690 VAC
24 VAC
100 VAC
115 VAC
120 VAC
120 VAC, 208 VAC
120 VAC, 240 VAC
125 VAC
125 VAC to 250 VAC
125 VAC, 250 VAC
200 VAC
208 VAC to 277 VAC
215 VAC, 440 VAC
220 VAC to 240 VAC
230 VAC
240 VAC
240 VAC, 250 VAC, 415 VAC
240 VAC, 277 VAC

0 VDC to 800 VDC
4 VDC to 8 VDC
6 VDC, 12 VDC
9 VDC to 32 VDC
10 VDC to 30 VDC
10 VDC to 56 VDC
12 VDC
12 VDC, 24 VDC
14 VDC
14.5 VDC
23 VDC
24 VDC
24 VDC to 32 VDC
25 VDC
28 VDC
30 VDC
32 VDC
42 VDC
48 VDC
50 VDC