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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
M39019/06-257S Sensata-Airpax electronic component

M39019/06-257S

CIR BRKR HYD MAG

Sensata-Airpax

2,090
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Lever 3 None - -
M39019/06-250S Sensata-Airpax electronic component

M39019/06-250S

CIR BRKR HYD MAG

Sensata-Airpax

4,932
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 50 V Lever 3 None - -
M39019/06-209S Sensata-Airpax electronic component

M39019/06-209S

CIR BRKR HYD MAG

Sensata-Airpax

8,388
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 500mA 240 V 50 V Lever 3 None - -
M39019/06-240S Sensata-Airpax electronic component

M39019/06-240S

CIR BRKR HYD MAG

Sensata-Airpax

9,146
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Lever 3 None - -
M39019/06-232S Sensata-Airpax electronic component

M39019/06-232S

CIR BRKR, HYDMAG, 2 PL, 50VDC/25

Sensata-Airpax

2,567
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Lever 3 None - -
M39019/06-230S Sensata-Airpax electronic component

M39019/06-230S

CIR BRKR HYD MAG

Sensata-Airpax

7,397
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Lever 3 None - -
M39019/06-228S Sensata-Airpax electronic component

M39019/06-228S

CIR BRKR HYD MAG

Sensata-Airpax

3,283
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A 240 V 50 V Lever 3 None - -
M39019/06-255S Sensata-Airpax electronic component

M39019/06-255S

CIR BRKR HYD MAG

Sensata-Airpax

8,226
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Lever 3 None - -
M39019/06-249S Sensata-Airpax electronic component

M39019/06-249S

CIR BRKR HYD MAG

Sensata-Airpax

5,279
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 50 V Lever 3 None - -
M39019/06-252S Sensata-Airpax electronic component

M39019/06-252S

CIR BRKR, HYDMAG, 2 PL, 50VDC/25

Sensata-Airpax

7,721
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 12.5A 240 V 50 V Lever 3 None - -
M39019/06-258S Sensata-Airpax electronic component

M39019/06-258S

CIR BRKR, HYDMAG, 2 PL, 50VDC/25

Sensata-Airpax

4,767
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Lever 3 None - -
M39019/06-231S Sensata-Airpax electronic component

M39019/06-231S

CIR BRKR HYD MAG

Sensata-Airpax

6,671
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Lever 3 None - -
M39019/06-239S Sensata-Airpax electronic component

M39019/06-239S

CIR BRKR, HYDMAG, 2 PL, 50VDC/25

Sensata-Airpax

9,056
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Lever 3 None - -
M39019/06-247S Sensata-Airpax electronic component

M39019/06-247S

CIR BRKR HYD MAG

Sensata-Airpax

7,266
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 9A 240 V 50 V Lever 3 None - -
M39019/06-256S Sensata-Airpax electronic component

M39019/06-256S

CIR BRKR HYD MAG

Sensata-Airpax

7,162
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Lever 3 None - -
M39019/06-219S Sensata-Airpax electronic component

M39019/06-219S

CIR BRKR HYD MAG

Sensata-Airpax

4,013
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 50 V Lever 3 None - -
M39019/06-248S Sensata-Airpax electronic component

M39019/06-248S

CIR BRKR, HYDMAG, 2 PL, 50VDC/25

Sensata-Airpax

4,579
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 50 V Lever 3 None - -
3VA52251BB610AA0 Siemens electronic component

3VA52251BB610AA0

MCSW 3VA52 2(3)P 250A 100KA

Siemens

8,857
RFQ

Datasheet

SENTRON Box Active DIN Rail - 250A 690 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA52116EC310AA0 Siemens electronic component

3VA52116EC310AA0

BRKR 3VA52 3P 110A 65KA FTAM

Siemens

4,548
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA52126EC310AA0 Siemens electronic component

3VA52126EC310AA0

BRKR 3VA52 3P 125A 65KA FTAM

Siemens

2,171
RFQ

Datasheet

SENTRON Box Active DIN Rail - 125A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, 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.