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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
3VA51071MU320AA0 Siemens electronic component

3VA51071MU320AA0

BRKR 3VA51 3P 7A 65KA MCP LO NUT

Siemens

9,071
RFQ

Datasheet

SENTRON Box Active DIN Rail - 7A 690 V - Lever 3 None - CCC
3VA51811MH320AA0 Siemens electronic component

3VA51811MH320AA0

BRKR 3VA51 3P 1A 65KA MCP HI NUT

Siemens

5,180
RFQ

Datasheet

SENTRON Box Active DIN Rail - 1A 690 V - Lever 3 None - CCC
3VA51501MH320AA0 Siemens electronic component

3VA51501MH320AA0

BRKR 3VA51 3P 50A 65KA MCP HI NU

Siemens

4,688
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC
3VA51031MU320AA0 Siemens electronic component

3VA51031MU320AA0

BRKR 3VA51 3P 3A 65KA MCP LO NUT

Siemens

5,902
RFQ

Datasheet

SENTRON Box Active DIN Rail - 3A 690 V - Lever 3 None - CCC
3VA51401MU320AA0 Siemens electronic component

3VA51401MU320AA0

BRKR 3VA51 3P 40A 65KA MCP LO NU

Siemens

5,444
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 690 V - Lever 3 None - CCC
3VA51951MH320AA0 Siemens electronic component

3VA51951MH320AA0

BRKR 3VA51 3P 15A 65KA MCP HI NU

Siemens

7,516
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC
3VA51301MH320AA0 Siemens electronic component

3VA51301MH320AA0

BRKR 3VA51 3P 30A 65KA MCP HI NU

Siemens

3,249
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC
CMLHPB1111-1REC4-40765-400 Sensata-Airpax electronic component

CMLHPB1111-1REC4-40765-400

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7,697
RFQ

-

CML Bulk Active Panel Mount Magnetic (Hydraulic Delay) - 415 V 80 V Rocker 1 None - -
3VA51604ED260AA0 Siemens electronic component

3VA51604ED260AA0

BRKR 3VA51 2P 60A 25KA FTFM AL

Siemens

2,739
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51204ED260AA0 Siemens electronic component

3VA51204ED260AA0

BRKR 3VA51 2P 20A 25KA FTFM AL

Siemens

4,604
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51354ED260AA0 Siemens electronic component

3VA51354ED260AA0

BRKR 3VA51 2P 35A 25KA FTFM AL

Siemens

4,803
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 415 V - Lever 2 None - CCC, CE, VDE
3VA51254ED260AA0 Siemens electronic component

3VA51254ED260AA0

BRKR 3VA51 2P 25A 25KA FTFM AL

Siemens

8,203
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51404ED260AA0 Siemens electronic component

3VA51404ED260AA0

BRKR 3VA51 2P 40A 25KA FTFM AL

Siemens

8,609
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51304ED260AA0 Siemens electronic component

3VA51304ED260AA0

BRKR 3VA51 2P 30A 25KA FTFM AL

Siemens

8,434
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 415 V - Lever 2 None - CCC, CE, UL489, VDE
203-22-3934-6 Sensata-Airpax electronic component

203-22-3934-6

CIR BRKR ROCKER

Sensata-Airpax

6,344
RFQ

-

- Bulk Not For New Designs - - - - - - - - - UL1077
AP1-4-72-102 Sensata-Airpax electronic component

AP1-4-72-102

CIR BRKR HYD MAG

Sensata-Airpax

4,418
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-4-72-502 Sensata-Airpax electronic component

AP1-4-72-502

CIR BRKR HYD MAG

Sensata-Airpax

9,061
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-4-72-202 Sensata-Airpax electronic component

AP1-4-72-202

CIR BRKR, HYDMAG, 2 PL, 50VDC,10

Sensata-Airpax

6,050
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 50 V Toggle 1 None - CSA, UL1077
UTS150N-FTU-100 Altech Corporation electronic component

UTS150N-FTU-100

CIRCUIT BREAKER 100A/480V AC 3P

Altech Corporation

1
RFQ

-

UTS150 Bulk Active DIN Rail Thermal 100A 480 V - Lever 3 None - UL
UTS150N-FTU-150 Altech Corporation electronic component

UTS150N-FTU-150

CIRCUIT BREAKER 150A/480V AC 3P

Altech Corporation

9,068
RFQ

-

UTS150 Bulk Active DIN Rail Thermal 150A 480 V - Lever 3 None - UL

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.