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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
3VA51805EC321AA0 Siemens electronic component

3VA51805EC321AA0

BRKR 3VA51 3P 80A 35KA FTAM NAV

Siemens

7,524
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, UL489
3VA51905EC321AA0 Siemens electronic component

3VA51905EC321AA0

BRKR 3VA51 3P 90A 35KA FTAM NAV

Siemens

5,397
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, UL489
203-222-1-41-752-4-1-13 Sensata-Airpax electronic component

203-222-1-41-752-4-1-13

CIR BRKR 7.5A 32VDC ROCKER

Sensata-Airpax

2,411
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 7.5A 250 V 32 V Rocker 3 Green 120V UL1077
203-222-1-42-252-4-1-13-A Sensata-Airpax electronic component

203-222-1-42-252-4-1-13-A

CIR BRKR 2.5A 32VDC ROCKER

Sensata-Airpax

9,865
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 2.5A 250 V 32 V Rocker 3 Green 120V UL1077
C10F3 Schneider Electric electronic component

C10F3

BASIC FRAME NSX100F 36KA AC 3P 1

Schneider Electric

8,091
RFQ

Datasheet

ComPacT Box Obsolete Chassis Mount Thermal Magnetic 100A 690 V - Toggle 3 None - CSA, UL
FA3-B0-14-825-32A-BG Carling Technologies electronic component

FA3-B0-14-825-32A-BG

CIRCUIT BREAKER

Carling Technologies

8,860
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 250A 277 V 125 V Lever 3 None - CCC, cULus, UL489
AP12-26898-1 Sensata-Airpax electronic component

AP12-26898-1

CIR BRKR HYD MAG

Sensata-Airpax

2,029
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3VA51104EC320AA0 Siemens electronic component

3VA51104EC320AA0

BRKR 3VA51 3P 100A 25KA FTAM NUT

Siemens

5,566
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 690 V - Lever 3 None - CCC, UL489
3VA51705EF320AA0 Siemens electronic component

3VA51705EF320AA0

BRKR 3VA51 3P 70A 35KA ATAM NUT

Siemens

3,743
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, UL489
3VA51805EF320AA0 Siemens electronic component

3VA51805EF320AA0

BRKR 3VA51 3P 80A 35KA ATAM NUT

Siemens

8,017
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, UL489
FA2-PB-14-845-22A-BT Carling Technologies electronic component

FA2-PB-14-845-22A-BT

CIRCUIT BREAKER

Carling Technologies

2,857
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 450A 277 V 125 V Lever 2 None - CCC, UL489A
3VA51105ED261AA0 Siemens electronic component

3VA51105ED261AA0

BRKR 3VA51 2P 100A 35KA FTFM NAV

Siemens

4,233
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 415 V - Lever 2 None - CCC, CE, UL489, VDE
203-222-1-42F-302-4-1-1 Sensata-Airpax electronic component

203-222-1-42F-302-4-1-1

CIR BRKR 3A 32VDC ROCKER

Sensata-Airpax

2,596
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 20A 250 V 32 V Rocker 3 Neon 120V UL1077
203-222-1-42F-502-4-3-1 Sensata-Airpax electronic component

203-222-1-42F-502-4-3-1

CIR BRKR 5A 32VDC ROCKER

Sensata-Airpax

6,283
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 5A 250 V 32 V Rocker 3 Neon 120V UL1077
203-222-1-43F-203-4-1-1 Sensata-Airpax electronic component

203-222-1-43F-203-4-1-1

CIR BRKR MAG 20A 32VDC ROCKER

Sensata-Airpax

5,627
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 20A - 32 V Rocker 3 Neon 120V, 250V UL1077
203-222-1-43F-502-4-1-1 Sensata-Airpax electronic component

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

CIR BRKR,HYDMAG

Sensata-Airpax

7,284
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 5A 250 V 50 V Rocker 3 Neon 120V, 250V UL1077
203-222-1-41F-203-4-1-1 Sensata-Airpax electronic component

203-222-1-41F-203-4-1-1

CIR BRKR,HYDMAG

Sensata-Airpax

9,542
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 20A 250 V 50 V Rocker 3 Neon 120V, 250V UL1077
3VA51114ED360AA0 Siemens electronic component

3VA51114ED360AA0

BRKR 3VA51 3P 110A 25KA FTFM AL

Siemens

7,858
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51606EC360AA0 Siemens electronic component

3VA51606EC360AA0

BRKR 3VA51 3P 60A 65KA FTAM AL

Siemens

8,664
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51356EC360AA0 Siemens electronic component

3VA51356EC360AA0

BRKR 3VA51 3P 35A 65KA FTAM AL

Siemens

9,745
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 690 V - Lever 3 None - CCC, CE, 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.