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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
M39019/02-335 Sensata-Airpax electronic component

M39019/02-335

CIR BRKR HYD MAG

Sensata-Airpax

8,284
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 12.5A 240 V 50 V Lever 1 None - -
M39019/02-339 Sensata-Airpax electronic component

M39019/02-339

CIR BRKR HYD MAG

Sensata-Airpax

9,278
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Lever 1 None - -
M39019/02-313 Sensata-Airpax electronic component

M39019/02-313

CIR BRKR HYD MAG

Sensata-Airpax

3,541
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 50 V Lever 1 None - -
M39019/02-316 Sensata-Airpax electronic component

M39019/02-316

CIR BRKR HYD MAG

Sensata-Airpax

3,869
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3A 240 V 50 V Lever 1 None - -
M39019/02-307 Sensata-Airpax electronic component

M39019/02-307

CIR BRKR HYD MAG

Sensata-Airpax

6,724
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 500mA 240 V 50 V Lever 1 None - -
M39019/02-328 Sensata-Airpax electronic component

M39019/02-328

CIR BRKR HYD MAG

Sensata-Airpax

4,013
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 8A 240 V 50 V Lever 1 None - -
M39019/02-301 Sensata-Airpax electronic component

M39019/02-301

CIR BRKR HYD MAG

Sensata-Airpax

5,892
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 50mA 240 V 50 V Lever 1 None - -
M39019/02-321 Sensata-Airpax electronic component

M39019/02-321

CIR BRKR HYD MAG

Sensata-Airpax

7,423
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Lever 1 None - -
M39019/02-310 Sensata-Airpax electronic component

M39019/02-310

CIR BRKR HYD MAG

Sensata-Airpax

9,438
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 240 V 50 V Lever 1 None - -
M39019/02-334 Sensata-Airpax electronic component

M39019/02-334

CIR BRKR HYD MAG

Sensata-Airpax

6,922
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 12.5A 240 V 50 V Lever 1 None - -
M39019/02-320 Sensata-Airpax electronic component

M39019/02-320

CIR BRKR HYD MAG

Sensata-Airpax

4,297
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic 5A 240 V 50 V Toggle 1 None - -
M39019/02-326 Sensata-Airpax electronic component

M39019/02-326

CIR BRKR HYD MAG

Sensata-Airpax

6,718
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Lever 1 None - -
M39019/02-338 Sensata-Airpax electronic component

M39019/02-338

CIR BRKR HYD MAG

Sensata-Airpax

2,699
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Lever 1 None - -
M39019/02-323 Sensata-Airpax electronic component

M39019/02-323

CIR BRKR HYD MAG

Sensata-Airpax

7,342
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6A 240 V 50 V Lever 1 None - -
203-222-27211-1 Sensata-Airpax electronic component

203-222-27211-1

CIR BRKR ROCKER

Sensata-Airpax

2,615
RFQ

Datasheet

- Bulk Not For New Designs - - - - - - - - - UL1077
3VA51105EC320AA0 Siemens electronic component

3VA51105EC320AA0

BRKR 3VA51 3P 100A 35KA FTAM NUT

Siemens

5,047
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 690 V - Lever 3 None - CCC, UL489
3VA51955ED361AA0 Siemens electronic component

3VA51955ED361AA0

BRKR 3VA51 3P 15A 35KA FTFM NAV

Siemens

7,393
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51305ED361AA0 Siemens electronic component

3VA51305ED361AA0

BRKR 3VA51 3P 30A 35KA FTFM NAV

Siemens

3,822
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51255ED361AA0 Siemens electronic component

3VA51255ED361AA0

BRKR 3VA51 3P 25A 35KA FTFM NAV

Siemens

2,934
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51355ED361AA0 Siemens electronic component

3VA51355ED361AA0

BRKR 3VA51 3P 35A 35KA FTFM NAV

Siemens

9,202
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 690 V - Lever 3 None - CCC, CE, 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.