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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
AP112-1-72-702 Sensata-Airpax electronic component

AP112-1-72-702

CIR BRKR,HYDMAG

Sensata-Airpax

9,378
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7A 240 V 50 V Toggle 3 None - CSA, UL1077
AP112-1-72-802 Sensata-Airpax electronic component

AP112-1-72-802

CIR BRKR,HYDMAG

Sensata-Airpax

7,356
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 8A 240 V 50 V Toggle 3 None - CSA, UL1077
AP112-1-72-502 Sensata-Airpax electronic component

AP112-1-72-502

CIR BRKR,HYDMAG

Sensata-Airpax

6,646
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Toggle 3 None - CSA, UL1077
AP112-1-71-203 Sensata-Airpax electronic component

AP112-1-71-203

CIR BRKR,HYDMAG

Sensata-Airpax

9,163
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Toggle 3 None - CSA, UL1077
3VA51116EC321AA0 Siemens electronic component

3VA51116EC321AA0

BRKR 3VA51 3P 110A 65KA FTAM NAV

Siemens

7,875
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 3 None - CCC, UL489
BGL26050LU Schneider Electric electronic component

BGL26050LU

MOLDED CASE CIRCUIT BRKR 600Y/34

Schneider Electric

9,888
RFQ

Datasheet

PowerPact Box Active DIN Rail Thermal Magnetic 50A 525 V - Toggle 2 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
8536SDG1V03 Schneider Electric electronic component

8536SDG1V03

STARTER 600VAC 45AMP NEMA +OPTIO

Schneider Electric

7,817
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 45A 600 V - Not Included 3 None - CSA, UL
AP111R-944-7 Sensata-Airpax electronic component

AP111R-944-7

CIR BRKR,HYDMAG

Sensata-Airpax

7,422
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
EGB14050EPD Schneider Electric electronic component

EGB14050EPD

MINIATURE CIRCUIT BREAKER 277V 5

Schneider Electric

3,658
RFQ

Datasheet

- Box Obsolete Chassis Mount Thermal Magnetic 50A 277 V - Lever 1 None - cULus
3VA52805EC322AA0 Siemens electronic component

3VA52805EC322AA0

BRKR 3VA52 3P 80A 35KA FTAM 100

Siemens

2,025
RFQ

Datasheet

3VA5 Bulk Active DIN Rail - 80A 690 V 750 V Lever 3 None - UL
3VA52705EC322AA0 Siemens electronic component

3VA52705EC322AA0

BRKR 3VA52 3P 70A 35KA FTAM 100

Siemens

5,150
RFQ

Datasheet

3VA5 Bulk Active DIN Rail - 70A 690 V 750 V Lever 3 None - -
3VA52905EC322AA0 Siemens electronic component

3VA52905EC322AA0

BRKR 3VA52 3P 90A 35KA FTAM 100

Siemens

9,678
RFQ

Datasheet

3VA5 Bulk Active DIN Rail - 90A 690 V 750 V Lever 3 None - UL
NEHL36050M05 Schneider Electric electronic component

NEHL36050M05

MOLDED CASE CB 600Y/347V 50A

Schneider Electric

6,939
RFQ

-

- Box Obsolete Chassis Mount Thermal Magnetic 50A 600 V - Lever 3 None - -
3VA52705ED361AA0 Siemens electronic component

3VA52705ED361AA0

BRKR 3VA52 3P 70A 35KA FTFM NAV

Siemens

3,660
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, CE, UL489
3VA52805ED361AA0 Siemens electronic component

3VA52805ED361AA0

BRKR 3VA52 3P 80A 35KA FTFM NAV

Siemens

3,486
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE, UL489
3VA52905ED361AA0 Siemens electronic component

3VA52905ED361AA0

BRKR 3VA52 3P 90A 35KA FTFM NAV

Siemens

4,449
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, CE, UL489
AP112-1R-3525-667 Sensata-Airpax electronic component

AP112-1R-3525-667

CIR BRKR HYD MAG

Sensata-Airpax

9,790
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP112-1R-3525-655 Sensata-Airpax electronic component

AP112-1R-3525-655

CIR BRKR HYD MAG

Sensata-Airpax

9,601
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3VA52105ED312AA0 Siemens electronic component

3VA52105ED312AA0

BRKR 3VA52 3P 100A 35KA FTFM 100

Siemens

8,636
RFQ

Datasheet

3VA5 Bulk Active DIN Rail - 100A 690 V 750 V Lever 3 None - UL
3VA51116EC361AA0 Siemens electronic component

3VA51116EC361AA0

BRKR 3VA51 3P 110A 65KA FTAM NAV

Siemens

4,379
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 3 None - CCC, CE, 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.