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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
FA2-P0-14-840-42A-BT Carling Technologies electronic component

FA2-P0-14-840-42A-BT

CIRCUIT BREAKER

Carling Technologies

9,691
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 400A 277 V 125 V Lever 2 None - CCC, UL489A
FA2-P0-14-830-22A-BT Carling Technologies electronic component

FA2-P0-14-830-22A-BT

CIRCUIT BREAKER

Carling Technologies

3,688
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 300A 277 V 125 V Lever 2 None - CCC, UL489A
3VA51105ED260AA0 Siemens electronic component

3VA51105ED260AA0

BRKR 3VA51 2P 100A 35KA FTFM AL

Siemens

3,367
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51956ED300DD0 Siemens electronic component

3VA51956ED300DD0

BRKR 3VA51 3P 15A 65KA FTFM BOX

Siemens

3,774
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC, CE, UL489
3VA51406ED300DD0 Siemens electronic component

3VA51406ED300DD0

BRKR 3VA51 3P 40A 65KA FTFM BOX

Siemens

6,766
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 690 V - Lever 3 None - CCC, CE, UL489
3VA51606ED300DD0 Siemens electronic component

3VA51606ED300DD0

BRKR 3VA51 3P 60A 65KA FTFM BOX

Siemens

4,510
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, CE, UL489
3VA51506ED300DD0 Siemens electronic component

3VA51506ED300DD0

BRKR 3VA51 3P 50A 65KA FTFM BOX

Siemens

8,253
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, CE, UL489
3VA51456ED300DD0 Siemens electronic component

3VA51456ED300DD0

BRKR 3VA51 3P 45A 65KA FTFM BOX

Siemens

9,735
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 690 V - Lever 3 None - CCC, CE, UL489
3VA51126ED160AA0 Siemens electronic component

3VA51126ED160AA0

BRKR 3VA51 1P 125A 50KA FTFM AL

Siemens

5,919
RFQ

Datasheet

SENTRON Box Active DIN Rail - 125A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51256ED300DD0 Siemens electronic component

3VA51256ED300DD0

BRKR 3VA51 3P 25A 65KA FTFM BOX

Siemens

6,387
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 690 V - Lever 3 None - CCC, CE, UL489
3VA51206ED300DD0 Siemens electronic component

3VA51206ED300DD0

BRKR 3VA51 3P 20A 65KA FTFM BOX

Siemens

4,181
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 690 V - Lever 3 None - CCC, CE, UL489
3VA51306ED300DD0 Siemens electronic component

3VA51306ED300DD0

BRKR 3VA51 3P 30A 65KA FTFM BOX

Siemens

7,743
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, CE, UL489
3VA51356ED300DD0 Siemens electronic component

3VA51356ED300DD0

BRKR 3VA51 3P 35A 65KA FTFM BOX

Siemens

8,175
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 690 V - Lever 3 None - CCC, CE
M39019/02-263S Sensata-Airpax electronic component

M39019/02-263S

CIR BRKR HYD MAG

Sensata-Airpax

7,645
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.5A 240 V 50 V Lever 1 None - -
M39019/02-259S Sensata-Airpax electronic component

M39019/02-259S

CIR BRKR HYD MAG

Sensata-Airpax

3,699
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Lever 1 None - -
M39019/02-233S Sensata-Airpax electronic component

M39019/02-233S

CIR BRKR HYD MAG

Sensata-Airpax

9,561
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6A 240 V 50 V Lever 1 None - -
M39019/02-237S Sensata-Airpax electronic component

M39019/02-237S

CIR BRKR HYD MAG

Sensata-Airpax

2,707
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 7A 240 V 50 V Lever 1 None - -
M39019/02-221S Sensata-Airpax electronic component

M39019/02-221S

CIR BRKR HYD MAG

Sensata-Airpax

6,856
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Lever 1 None - -
M39019/02-257S Sensata-Airpax electronic component

M39019/02-257S

CIR BRKR HYD MAG

Sensata-Airpax

8,157
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Lever 1 None - -
M39019/02-249S Sensata-Airpax electronic component

M39019/02-249S

CIR BRKR HYD MAG

Sensata-Airpax

2,216
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 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.