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ELECTRONIC COMPONENTS

Circuit Breakers

Explore Circuit Breakers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Photo Mfr. Part # Availability Price 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
3VA51904EC321AA0 Siemens

3VA51904EC321AA0

BRKR 3VA51 3P 90A 25KA FTAM NAV

Siemens

4,819
Datasheet SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, UL489
3VA51804EF320AA0 Siemens

3VA51804EF320AA0

BRKR 3VA51 3P 80A 25KA ATAM NUT

Siemens

4,820
Datasheet SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, UL489
3VA51114EC310AA0 Siemens

3VA51114EC310AA0

BRKR 3VA51 3P 110A 25KA FTAM

Siemens

7,643
Datasheet SENTRON Box Active DIN Rail - 110A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51105ED211AA0 Siemens

3VA51105ED211AA0

BRKR 3VA51 2P 100A 35KA FTFM NAV

Siemens

5,757
Datasheet SENTRON Box Active DIN Rail - 100A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51505EC321AA0 Siemens

3VA51505EC321AA0

BRKR 3VA51 3P 50A 35KA FTAM NAV

Siemens

3,854
Datasheet SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, UL489
3VA51605EC321AA0 Siemens

3VA51605EC321AA0

BRKR 3VA51 3P 60A 35KA FTAM NAV

Siemens

8,003
Datasheet SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, UL489
3VA51355EC321AA0 Siemens

3VA51355EC321AA0

BRKR 3VA51 3P 35A 35KA FTAM NAV

Siemens

2,451
Datasheet SENTRON Box Active DIN Rail - 35A 690 V - Lever 3 None - CCC
3VA51455EC321AA0 Siemens

3VA51455EC321AA0

BRKR 3VA51 3P 45A 35KA FTAM NAV

Siemens

2,245
Datasheet SENTRON Box Active DIN Rail - 45A 690 V - Lever 3 None - CCC, UL489
3VA51255EC321AA0 Siemens

3VA51255EC321AA0

BRKR 3VA51 3P 25A 35KA FTAM NAV

Siemens

9,875
Datasheet SENTRON Box Active DIN Rail - 25A 690 V - Lever 3 None - CCC, UL489
3VA51405EC321AA0 Siemens

3VA51405EC321AA0

BRKR 3VA51 3P 40A 35KA FTAM NAV

Siemens

8,640
Datasheet SENTRON Box Active DIN Rail - 40A 690 V - Lever 3 None - CCC, UL489
3VA51104ED221AA0 Siemens

3VA51104ED221AA0

BRKR 3VA51 2P 100A 25KA FTFM NAV

Siemens

3,574
Datasheet SENTRON Box Active DIN Rail - 100A 415 V - Lever 2 None - CCC, UL489
3VA51205EC321AA0 Siemens

3VA51205EC321AA0

BRKR 3VA51 3P 20A 35KA FTAM NAV

Siemens

5,951
Datasheet SENTRON Box Active DIN Rail - 20A 690 V - Lever 3 None - CCC, UL489
3VA51305EC321AA0 Siemens

3VA51305EC321AA0

BRKR 3VA51 3P 30A 35KA FTAM NAV

Siemens

9,033
Datasheet SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, UL489
M55629/4-005L Sensata-Airpax

M55629/4-005L

CIR BRKR, HYDMAG, 1 PL, 240VAC,

Sensata-Airpax

9,313
Datasheet - Bulk Active - - - - - - - - - -
203-222-1-41-102-4-1-1 Sensata-Airpax

203-222-1-41-102-4-1-1

CIR BRKR 1A 32VDC ROCKER

Sensata-Airpax

9,467
Datasheet 203 Bulk Not For New Designs Panel Mount Magnetic 1A 250 V 32 V Rocker 3 Neon 120V UL1077
203-222-1-42-153-4-1-1 Sensata-Airpax

203-222-1-42-153-4-1-1

CIR BRKR 15A 32VDC ROCKER

Sensata-Airpax

9,395
Datasheet 203 Bulk Not For New Designs Panel Mount Magnetic 15A 250 V 32 V Rocker 3 Neon 120V UL1077
203-222-1-43-103-4-1-1 Sensata-Airpax

203-222-1-43-103-4-1-1

CIR BRKR 10A 32VDC ROCKER

Sensata-Airpax

8,574
Datasheet 203 Bulk Not For New Designs Panel Mount Magnetic 10A 250 V 32 V Rocker 3 Neon 120V UL1077
203-222-1-43-502-4-1-1 Sensata-Airpax

203-222-1-43-502-4-1-1

CIR BRKR 5A 32VDC ROCKER

Sensata-Airpax

4,686
Datasheet 203 Bulk Not For New Designs Panel Mount Magnetic 5A 250 V 32 V Rocker 3 Neon 120V UL1077
203-222-1-41-103-4-1-1 Sensata-Airpax

203-222-1-41-103-4-1-1

CIR BRKR MAG 10A 32VDC ROCKER

Sensata-Airpax

3,708
Datasheet 203 Bulk Not For New Designs Panel Mount Magnetic 10A - 32 V Rocker 3 Neon 120V, 250V UL1077
203-222-1-43-153-4-1-1 Sensata-Airpax

203-222-1-43-153-4-1-1

CIR BRKR ROCKER

Sensata-Airpax

2,484
Datasheet 203 Bulk Not For New Designs Panel Mount Magnetic 15A 120 V 32 V Rocker 3 Neon 120 ~ 250V UL1077
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FAQ

Frequently Asked Questions

What are Circuit Breakers components used for?

Circuit Breakers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Circuit Breakers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Circuit Breakers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.

BOM & COMPONENT SOURCING

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