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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
4140-G111-J1M1-B5S0TN-50A E-T-A electronic component

4140-G111-J1M1-B5S0TN-50A

CIRC BRKR THRM

E-T-A

6,034
RFQ

Datasheet

4140 Bulk Active Panel Mount Thermal 50A 115 V 28 V Push-Pull Plunger 1 None - -
JAE-2-4-62-5-B3-200 Sensata-Airpax electronic component

JAE-2-4-62-5-B3-200

CIR BRKR,HYDMAG

Sensata-Airpax

6,948
RFQ

Datasheet

JAE Bulk Active Panel Mount Magnetic (Hydraulic Delay) 200A 240 V - Lever 2 None - -
M55629/3-ZRFRL Sensata-Airpax electronic component

M55629/3-ZRFRL

CIR BRKR HYD MAG

Sensata-Airpax

6,638
RFQ

Datasheet

- Bulk Obsolete - - - - - - - - - -
AP7-1R-72-101 Sensata-Airpax electronic component

AP7-1R-72-101

CIR BRKR HYD MAG

Sensata-Airpax

2,349
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100mA 240 V 50 V Toggle 1 None - CSA, UL1077
3VA51505EC310AA0 Siemens electronic component

3VA51505EC310AA0

BRKR 3VA51 3P 50A 35KA FTAM

Siemens

1
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
JRE-2-1REC4-52F-3-B3-100 Sensata-Airpax electronic component

JRE-2-1REC4-52F-3-B3-100

CIR BRKR,HYDMAG

Sensata-Airpax

5,831
RFQ

Datasheet

JRE Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 480 V 160 V Lever 2 None - CSA, UL508
3VA51901MH360AA0 Siemens electronic component

3VA51901MH360AA0

BRKR 3VA51 3P 90A 65KA MCP HI AL

Siemens

4,107
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, CE
3VA51901MU360AA0 Siemens electronic component

3VA51901MU360AA0

BRKR 3VA51 3P 90A 65KA MCP LO AL

Siemens

9,043
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, CE
3VA51801MH360AA0 Siemens electronic component

3VA51801MH360AA0

BRKR 3VA51 3P 80A 65KA MCP HI AL

Siemens

6,896
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE
3VA51701MU360AA0 Siemens electronic component

3VA51701MU360AA0

BRKR 3VA51 3P 70A 65KA MCP LO AL

Siemens

5,351
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, CE
3VA51801MU360AA0 Siemens electronic component

3VA51801MU360AA0

BRKR 3VA51 3P 80A 65KA MCP LO AL

Siemens

4,069
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE
3VA51701MH360AA0 Siemens electronic component

3VA51701MH360AA0

BRKR 3VA51 3P 70A 65KA MCP HI AL

Siemens

2,293
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, CE
AP7-1R-72F-502 Sensata-Airpax electronic component

AP7-1R-72F-502

CIR BRKR HYD MAG

Sensata-Airpax

5,257
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP7-1R-72F-202 Sensata-Airpax electronic component

AP7-1R-72F-202

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

Sensata-Airpax

9,407
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 50 V Toggle 1 None - CSA, UL1077
M55629/4-003L Sensata-Airpax electronic component

M55629/4-003L

CIR BRKR HYD MAG

Sensata-Airpax

5,263
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
M55629/4-001L Sensata-Airpax electronic component

M55629/4-001L

CIR BRKR HYD MAG

Sensata-Airpax

4,096
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3VA51904EC310AA0 Siemens electronic component

3VA51904EC310AA0

BRKR 3VA51 3P 90A 25KA FTAM

Siemens

2,693
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
8536SBA2V02S Schneider Electric electronic component

8536SBA2V02S

STARTER 600VAC 18AMP NEMA +OPTIO

Schneider Electric

7,177
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 18A 600 V - Not Included 3 None - CSA, UL
8536SBA2V06 Schneider Electric electronic component

8536SBA2V06

STARTER 600VAC 18AMP NEMA +OPTIO

Schneider Electric

9,806
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 18A 600 V - Not Included 3 None - CSA, UL
3VA51454ED320AA0 Siemens electronic component

3VA51454ED320AA0

BRKR 3VA51 3P 45A 25KA FTFM NUT

Siemens

9,499
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 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.