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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
3VA51115ED221AA0 Siemens electronic component

3VA51115ED221AA0

BRKR 3VA51 2P 110A 35KA FTFM NAV

Siemens

3,552
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 415 V - Lever 2 None - CCC, UL489
FA3-B9-24-820-12A-7G Carling Technologies electronic component

FA3-B9-24-820-12A-7G

CIRCUIT BREAKER

Carling Technologies

5,102
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 200A 208 V 125 V Lever 3 None - CCC, cULus, UL489
FA3-B9-22-820-42B-7G Carling Technologies electronic component

FA3-B9-22-820-42B-7G

CIRCUIT BREAKER

Carling Technologies

4,855
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 200A 208 V 125 V Lever 3 None - CCC, cULus, UL489
FA3-B2-26-810-4DA-FA Carling Technologies electronic component

FA3-B2-26-810-4DA-FA

CIRCUIT BREAKER

Carling Technologies

6,969
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 100A 277 V 125 V Lever 3 None - -
AP12-39372-25 Sensata-Airpax electronic component

AP12-39372-25

CIR BRKR HYD MAG

Sensata-Airpax

2,279
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3VA51256ED310AA0 Siemens electronic component

3VA51256ED310AA0

BRKR 3VA51 3P 25A 65KA FTFM

Siemens

4,487
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51406ED310AA0 Siemens electronic component

3VA51406ED310AA0

BRKR 3VA51 3P 40A 65KA FTFM

Siemens

5,602
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51356ED310AA0 Siemens electronic component

3VA51356ED310AA0

BRKR 3VA51 3P 35A 65KA FTFM

Siemens

4,548
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 690 V - Lever 3 None - CCC, CE, CSA, EAC, VDE
3VA51456ED310AA0 Siemens electronic component

3VA51456ED310AA0

BRKR 3VA51 3P 45A 65KA FTFM

Siemens

3,936
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51206ED310AA0 Siemens electronic component

3VA51206ED310AA0

BRKR 3VA51 3P 20A 65KA FTFM

Siemens

4,034
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51606ED310AA0 Siemens electronic component

3VA51606ED310AA0

BRKR 3VA51 3P 60A 65KA FTFM

Siemens

6,362
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51956ED310AA0 Siemens electronic component

3VA51956ED310AA0

BRKR 3VA51 3P 15A 65KA FTFM

Siemens

9,710
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51306ED310AA0 Siemens electronic component

3VA51306ED310AA0

BRKR 3VA51 3P 30A 65KA FTFM

Siemens

3,465
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
FA2-PB-16-840-32A-BT Carling Technologies electronic component

FA2-PB-16-840-32A-BT

CIRCUIT BREAKER

Carling Technologies

2,194
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 400A 277 V 125 V Lever 2 None - CCC, UL489A
447-S-H-FN-SI-180008-175A E-T-A electronic component

447-S-H-FN-SI-180008-175A

CIR BRKR THRM-MAG 175A 28VDC

E-T-A

6,576
RFQ

Datasheet

447 Bulk Obsolete Chassis Mount Thermal Magnetic 175A - 28 V Push to Reset 1 None - CSA C22.2 No 235, UL1077
447-S-H-FA24-180010-300A E-T-A electronic component

447-S-H-FA24-180010-300A

CIR BRKR THRM-MAG 300A 28VDC

E-T-A

8,299
RFQ

Datasheet

447 Bulk Obsolete Chassis Mount Thermal Magnetic 300A - 28 V Push to Reset 1 None - CSA C22.2 No 235, UL1077
A9N18525 Schneider Electric electronic component

A9N18525

ACTI9 C120H MCB 4P D 125A 15000A

Schneider Electric

3,766
RFQ

Datasheet

C120 Box Active DIN Rail Thermal Magnetic 125A 415 V - Toggle 4 None - EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2
A9N18437 Schneider Electric electronic component

A9N18437

ACTI9 C120H MCB 4P B 125A 15000A

Schneider Electric

7,934
RFQ

Datasheet

C120 Box Active DIN Rail Thermal Magnetic 125A 415 V - Toggle 4 None - EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2
A9N18481 Schneider Electric electronic component

A9N18481

ACTI9 C120H MCB 4P C 125A 15000A

Schneider Electric

2,371
RFQ

Datasheet

Acti9 Box Active DIN Rail Thermal Magnetic 125A 415 V - Toggle 4 None - EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2
3VA51805EF360AA0 Siemens electronic component

3VA51805EF360AA0

BRKR 3VA51 3P 80A 35KA ATAM AL

Siemens

2,056
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE, 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.