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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
M39019/03-325 Sensata-Airpax electronic component

M39019/03-325

CIR BRKR HYD MAG

Sensata-Airpax

5,374
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7A 240 V 50 V Lever 2 None - -
M39019/03-337 Sensata-Airpax electronic component

M39019/03-337

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

2,153
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Lever 2 None - -
M39019/03-336 Sensata-Airpax electronic component

M39019/03-336

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

8,645
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Lever 2 None - -
M39019/03-321 Sensata-Airpax electronic component

M39019/03-321

CIR BRKR HYD MAG

Sensata-Airpax

2,765
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Lever 2 None - -
M39019/03-309 Sensata-Airpax electronic component

M39019/03-309

CIR BRKR HYD MAG

Sensata-Airpax

9,892
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 750mA 240 V 50 V Lever 2 None - -
M39019/03-303 Sensata-Airpax electronic component

M39019/03-303

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

7,163
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100mA 240 V 50 V Lever 2 None - -
M39019/03-331 Sensata-Airpax electronic component

M39019/03-331

CIR BRKR HYD MAG

Sensata-Airpax

4,143
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 9A 240 V 50 V Lever 2 None - -
M39019/03-320 Sensata-Airpax electronic component

M39019/03-320

CIR BRKR HYD MAG

Sensata-Airpax

5,225
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Lever 2 None - -
M39019/03-307 Sensata-Airpax electronic component

M39019/03-307

CIR BRKR HYD MAG

Sensata-Airpax

3,696
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 500mA 240 V 50 V Lever 2 None - -
M39019/03-315 Sensata-Airpax electronic component

M39019/03-315

CIR BRKR HYD MAG

Sensata-Airpax

8,806
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Lever 2 None - -
M39019/03-328 Sensata-Airpax electronic component

M39019/03-328

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

6,944
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 8A 240 V 50 V Lever 2 None - -
M39019/03-329 Sensata-Airpax electronic component

M39019/03-329

CIR BRKR HYD MAG

Sensata-Airpax

6,301
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 8A 240 V 50 V Lever 2 None - -
M39019/03-319 Sensata-Airpax electronic component

M39019/03-319

CIR BRKR HYD MAG

Sensata-Airpax

8,673
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 4A 240 V 50 V Lever 2 None - -
HDA36050 Schneider Electric electronic component

HDA36050

MOLDED CASE CIRCUIT BREAKER 600V

Schneider Electric

6,463
RFQ

Datasheet

PowerPact Box Obsolete DIN Rail Thermal Magnetic 50A 690 V - Toggle 3 None - CSA, UL
AP112-26784-1 Sensata-Airpax electronic component

AP112-26784-1

CIR BRKR HYD MAG

Sensata-Airpax

4,294
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3VA52705EC310AA0 Siemens electronic component

3VA52705EC310AA0

BRKR 3VA52 3P 70A 35KA FTAM

Siemens

8,085
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489
3VA52805EC310AA0 Siemens electronic component

3VA52805EC310AA0

BRKR 3VA52 3P 80A 35KA FTAM

Siemens

9,543
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489
3VA52905EC310AA0 Siemens electronic component

3VA52905EC310AA0

BRKR 3VA52 3P 90A 35KA FTAM

Siemens

5,462
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489
AP17-1R-72F-752 Sensata-Airpax electronic component

AP17-1R-72F-752

CIR BRKR HYD MAG

Sensata-Airpax

4,678
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 2 None - CSA, UL1077
3VA51125ED320AA0 Siemens electronic component

3VA51125ED320AA0

BRKR 3VA51 3P 125A 35KA FTFM NUT

Siemens

5,007
RFQ

Datasheet

SENTRON Box Active DIN Rail - 125A 690 V - Lever 3 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.