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Circuit Breakers

Photo Mfr. Part # Availability Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
203-22-1-41-103-4-1-13 Sensata-Airpax electronic component

203-22-1-41-103-4-1-13

CIR BRKR ROCKER

Sensata-Airpax

4,493
RFQ

-

203 Bulk Not For New Designs Panel Mount Magnetic 10A 250 V 50 V Rocker 2 Neon 120 ~ 250V UL1077
QOB2125 Schneider Electric electronic component

QOB2125

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

4,419
RFQ

-

QO Box Obsolete Panel Mount Thermal Magnetic 125A 240 V 48 V Lever 2 None - CSA, UL
QOB2110 Schneider Electric electronic component

QOB2110

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

6,616
RFQ

-

QO Box Obsolete Panel Mount Thermal Magnetic 110A 240 V 48 V Lever 2 None - CSA, UL
3RV24314VA10 Siemens electronic component

3RV24314VA10

MSP S2 FOR XFRMR 35-45A SCREW

Siemens

9,822
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 45A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3VA51806ED110AA0 Siemens electronic component

3VA51806ED110AA0

BRKR 3VA51 1P 80A 50KA FTFM

Siemens

3,262
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51606ED160AA0 Siemens electronic component

3VA51606ED160AA0

BRKR 3VA51 1P 60A 50KA FTFM AL

Siemens

8,847
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51306ED160AA0 Siemens electronic component

3VA51306ED160AA0

BRKR 3VA51 1P 30A 50KA FTFM AL

Siemens

8,448
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 415 V - Lever 1 None - CCC, CE, UL489, VDE
8536SAG12V08 Schneider Electric electronic component

8536SAG12V08

STARTER 600VAC 9AMP NEMA +OPTION

Schneider Electric

5,699
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 9A 600 V - Not Included 3 None - CSA, UL
CELHPK1111-1REC4-52-400.-01-T Sensata-Airpax electronic component

CELHPK1111-1REC4-52-400.-01-T

CIRCUIT BRKR MAG-HYDR LEVER 400A

Sensata-Airpax

9,153
RFQ

Datasheet

CEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 400A - - Rocker 4 - - -
CELHPK1111-1REC4-52-400.-A-11- Sensata-Airpax electronic component

CELHPK1111-1REC4-52-400.-A-11-

CIRCUIT BRKR MAG-HYDR LEVER 400A

Sensata-Airpax

2,669
RFQ

Datasheet

CEL Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 400A - - Rocker 4 - - -
CELHPK1111-1REC4-51-400.-01 Sensata-Airpax electronic component

CELHPK1111-1REC4-51-400.-01

CIR BRKR,HYDMAG

Sensata-Airpax

7,885
RFQ

Datasheet

CEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 400A - 80 V Lever 4 None - UL489A
CELHPK1111-1REC4-52-400.-A-01- Sensata-Airpax electronic component

CELHPK1111-1REC4-52-400.-A-01-

CIR BRKR,HYDMAG

Sensata-Airpax

5,420
RFQ

Datasheet

CEL Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 400A - 80 V Lever 4 None - UL489A
3VA51254ED210AA0 Siemens electronic component

3VA51254ED210AA0

BRKR 3VA51 2P 25A 25KA FTFM

Siemens

9,444
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51204ED210AA0 Siemens electronic component

3VA51204ED210AA0

BRKR 3VA51 2P 20A 25KA FTFM

Siemens

4,960
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51354ED210AA0 Siemens electronic component

3VA51354ED210AA0

BRKR 3VA51 2P 35A 25KA FTFM

Siemens

2,469
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 415 V - Lever 2 None - CCC, CE, CSA, EAC, VDE
3VA51604ED210AA0 Siemens electronic component

3VA51604ED210AA0

BRKR 3VA51 2P 60A 25KA FTFM

Siemens

3,466
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51404ED210AA0 Siemens electronic component

3VA51404ED210AA0

BRKR 3VA51 2P 40A 25KA FTFM

Siemens

7,922
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51304ED210AA0 Siemens electronic component

3VA51304ED210AA0

BRKR 3VA51 2P 30A 25KA FTFM

Siemens

3,215
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51504ED210AA0 Siemens electronic component

3VA51504ED210AA0

BRKR 3VA51 2P 50A 25KA FTFM

Siemens

6,307
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51954ED210AA0 Siemens electronic component

3VA51954ED210AA0

BRKR 3VA51 2P 15A 25KA FTFM

Siemens

3,893
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE

Circuit Breakers Electronic Components

Explore Circuit Breakers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Circuit Breakers?
This category includes related Circuit Breakers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Circuit Breakers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Circuit Breakers and other electronic components.