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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
3VA51906ED310AA0 Siemens electronic component

3VA51906ED310AA0

BRKR 3VA51 3P 90A 65KA FTFM

Siemens

9,336
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51505ED361AA0 Siemens electronic component

3VA51505ED361AA0

BRKR 3VA51 3P 50A 35KA FTFM NAV

Siemens

4,418
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, CE, UL489, VDE
203-222-4984-1 Sensata-Airpax electronic component

203-222-4984-1

CIR BRKR ROCKER

Sensata-Airpax

8,084
RFQ

Datasheet

- Bulk Not For New Designs - - - - - - - - - UL1077
BDA24030Y4 Schneider Electric electronic component

BDA24030Y4

MOLDED CASE CIRCUIT BRKR 480Y/27

Schneider Electric

9,164
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 30A 525 V - Toggle 2 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
AP1-87054-011 Sensata-Airpax electronic component

AP1-87054-011

CIR BRKR HYD MAG

Sensata-Airpax

3,568
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP1-87054-043 Sensata-Airpax electronic component

AP1-87054-043

CIR BRKR HYD MAG

Sensata-Airpax

4,350
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP1-87054-037 Sensata-Airpax electronic component

AP1-87054-037

CIR BRKR HYD MAG

Sensata-Airpax

9,047
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP1-87054-018 Sensata-Airpax electronic component

AP1-87054-018

CIR BRKR HYD MAG

Sensata-Airpax

6,183
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP1-87054-044 Sensata-Airpax electronic component

AP1-87054-044

CIR BRKR HYD MAG

Sensata-Airpax

9,774
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP1-87054-042 Sensata-Airpax electronic component

AP1-87054-042

CIR BRKR HYD MAG

Sensata-Airpax

4,324
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP1-87054-041 Sensata-Airpax electronic component

AP1-87054-041

CIR BRKR HYD MAG

Sensata-Airpax

6,296
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
QHB320FT Schneider Electric electronic component

QHB320FT

MINIATURE CIRCUIT BREAKER 240V 2

Schneider Electric

8,511
RFQ

Datasheet

- Box Obsolete - - - - - - - - - -
J7MN-100-100 Omron Automation and Safety electronic component

J7MN-100-100

CIR BRKR MAG-HYDR 100A 400VAC

Omron Automation and Safety

5,666
RFQ

Datasheet

J7MN Bulk Obsolete DIN Rail Magnetic (Hydraulic Delay) 100A 400 V - Rotary 3 - - -
203-111-1-66F-752-1-1 Sensata-Airpax electronic component

203-111-1-66F-752-1-1

CIR BRKR 7.5A 32VDC ROCKER

Sensata-Airpax

8,798
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 7.5A 250 V 32 V Rocker 3 - - UL1077
3VA51905ED320AA0 Siemens electronic component

3VA51905ED320AA0

BRKR 3VA51 3P 90A 35KA FTFM NUT

Siemens

8,991
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, UL489
3VA51705ED320AA0 Siemens electronic component

3VA51705ED320AA0

BRKR 3VA51 3P 70A 35KA FTFM NUT

Siemens

8,564
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, UL489
3VA51805ED320AA0 Siemens electronic component

3VA51805ED320AA0

BRKR 3VA51 3P 80A 35KA FTFM NUT

Siemens

5,847
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, UL489
3VA51955EC321AA0 Siemens electronic component

3VA51955EC321AA0

BRKR 3VA51 3P 15A 35KA FTAM NAV

Siemens

9,544
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC, UL489
3VA51105ED361AA0 Siemens electronic component

3VA51105ED361AA0

BRKR 3VA51 3P 100A 35KA FTFM NAV

Siemens

4,177
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51116ED121AA0 Siemens electronic component

3VA51116ED121AA0

BRKR 3VA51 1P 110A 50KA FTFM NAV

Siemens

6,257
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 415 V - Lever 1 None - CCC, UL489

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.