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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
3VA51356ED221AA0 Siemens electronic component

3VA51356ED221AA0

BRKR 3VA51 2P 35A 65KA FTFM NAV

Siemens

5,865
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 415 V - Lever 2 None - CCC
3VA51506ED221AA0 Siemens electronic component

3VA51506ED221AA0

BRKR 3VA51 2P 50A 65KA FTFM NAV

Siemens

9,244
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 415 V - Lever 2 None - CCC, UL489
3VA51956ED221AA0 Siemens electronic component

3VA51956ED221AA0

BRKR 3VA51 2P 15A 65KA FTFM NAV

Siemens

2,627
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 415 V - Lever 2 None - CCC, UL489
3VA51206EF310AA0 Siemens electronic component

3VA51206EF310AA0

BRKR 3VA51 3P 20A 65KA ATAM

Siemens

7,404
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51115ED210AA0 Siemens electronic component

3VA51115ED210AA0

BRKR 3VA51 2P 110A 35KA FTFM

Siemens

3,141
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51506EF310AA0 Siemens electronic component

3VA51506EF310AA0

BRKR 3VA51 3P 50A 65KA ATAM

Siemens

7,490
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51956EF310AA0 Siemens electronic component

3VA51956EF310AA0

BRKR 3VA51 3P 15A 65KA ATAM

Siemens

2,030
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51306EF310AA0 Siemens electronic component

3VA51306EF310AA0

BRKR 3VA51 3P 30A 65KA ATAM

Siemens

9,678
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
M39019/02-311 Sensata-Airpax electronic component

M39019/02-311

CIR BRKR HYD MAG

Sensata-Airpax

8,303
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 240 V 50 V Lever 1 None - -
M39019/02-319 Sensata-Airpax electronic component

M39019/02-319

CIR BRKR HYD MAG

Sensata-Airpax

2,480
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A 240 V 50 V Lever 1 None - -
M39019/02-333 Sensata-Airpax electronic component

M39019/02-333

CIR BRKR HYD MAG

Sensata-Airpax

9,491
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic 10A 240 V 50 V Toggle 1 None - -
M39019/02-337 Sensata-Airpax electronic component

M39019/02-337

CIR BRKR HYD MAG

Sensata-Airpax

6,014
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Lever 1 None - -
M39019/02-331 Sensata-Airpax electronic component

M39019/02-331

CIR BRKR HYD MAG

Sensata-Airpax

7,600
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 9A 240 V 50 V Lever 1 None - -
M39019/02-312 Sensata-Airpax electronic component

M39019/02-312

CIR BRKR HYD MAG

Sensata-Airpax

9,960
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic 2A 240 V 50 V Toggle 1 None - -
M39019/02-317 Sensata-Airpax electronic component

M39019/02-317

CIR BRKR HYD MAG

Sensata-Airpax

8,998
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 3A 240 V 50 V Lever 1 None - -
M39019/02-315 Sensata-Airpax electronic component

M39019/02-315

CIR BRKR HYD MAG

Sensata-Airpax

5,109
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Lever 1 None - -
M39019/02-304 Sensata-Airpax electronic component

M39019/02-304

CIR BRKR HYD MAG

Sensata-Airpax

4,553
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 250mA 240 V 50 V Lever 1 None - -
M39019/02-336 Sensata-Airpax electronic component

M39019/02-336

CIR BRKR HYD MAG

Sensata-Airpax

5,440
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Lever 1 None - -
M39019/02-340 Sensata-Airpax electronic component

M39019/02-340

CIR BRKR HYD MAG

Sensata-Airpax

3,540
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.25A 240 V 50 V Lever 1 None - -
M39019/02-322 Sensata-Airpax electronic component

M39019/02-322

CIR BRKR HYD MAG

Sensata-Airpax

7,381
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 6A 240 V 50 V Lever 1 None - -

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.