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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
3VA51406EF410AA0 Siemens electronic component

3VA51406EF410AA0

BRKR 3VA51 4P 40A 65KA ATAM

Siemens

3,748
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 690 V - Lever 4 None - CCC, CE, CSA, EAC, UL489, VDE
203-111-23927-1 Sensata-Airpax electronic component

203-111-23927-1

CIR BRKR ROCKER

Sensata-Airpax

8,826
RFQ

-

- Bulk Not For New Designs - - - - - - - - - UL1077
HDL26030C Schneider Electric electronic component

HDL26030C

MOLDED CASE CIRCUIT BREAKER 600V

Schneider Electric

6,887
RFQ

-

PowerPact Box Active Chassis Mount Thermal Magnetic 30A 690 V - Toggle 2 None - CSA, UL
3VA51606EC320AA0 Siemens electronic component

3VA51606EC320AA0

BRKR 3VA51 3P 60A 65KA FTAM NUT

Siemens

5,959
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, UL489
AP12-3-41-153 Sensata-Airpax electronic component

AP12-3-41-153

CIR BRKR HYD MAG

Sensata-Airpax

7,135
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Toggle 2 None - CSA, UL1077
3VA51114GC410AA0 Siemens electronic component

3VA51114GC410AA0

BRKR 3VA51 4P 110A 25KA FTAM 100

Siemens

7,796
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 4 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51114EC410AA0 Siemens electronic component

3VA51114EC410AA0

BRKR 3VA51 4P 110A 25KA FTAM

Siemens

7,577
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 4 None - CCC, CE, CSA, EAC, UL489, VDE
AP12-1RC-72-752 Sensata-Airpax electronic component

AP12-1RC-72-752

CIR BRKR HYD MAG

Sensata-Airpax

4,499
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 2 None - CSA, UL1077
BDA34090Y Schneider Electric electronic component

BDA34090Y

MOLDED CASE CIRCUIT BRKR 480Y/27

Schneider Electric

5,763
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 90A 525 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
BDA34070Y Schneider Electric electronic component

BDA34070Y

MOLDED CASE CIRCUIT BRKR 480Y/27

Schneider Electric

5,317
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 70A 525 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
BDA34100Y Schneider Electric electronic component

BDA34100Y

MOLDED CASE CIRCUIT BRKR 480Y/27

Schneider Electric

7,296
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 100A 525 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
BDA34080Y Schneider Electric electronic component

BDA34080Y

MOLDED CASE CIRCUIT BRKR 480Y/27

Schneider Electric

2,530
RFQ

Datasheet

PowerPact Box Obsolete DIN Rail Thermal Magnetic 80A 525 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
AP12-1R-25352-1 Sensata-Airpax electronic component

AP12-1R-25352-1

CIR BRKR HYD MAG

Sensata-Airpax

4,764
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3VA51124ED221AA0 Siemens electronic component

3VA51124ED221AA0

BRKR 3VA51 2P 125A 25KA FTFM NAV

Siemens

6,232
RFQ

Datasheet

SENTRON Box Active DIN Rail - 125A 415 V - Lever 2 None - CCC, UL489
3VA51124ED310AA0 Siemens electronic component

3VA51124ED310AA0

BRKR 3VA51 3P 125A 25KA FTFM

Siemens

6,866
RFQ

Datasheet

SENTRON Box Active DIN Rail - 125A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
447-K-H-FN-SI-225A E-T-A electronic component

447-K-H-FN-SI-225A

CIR BRKR THRM 225A

E-T-A

5,635
RFQ

Datasheet

447 Bulk Active Chassis Mount Thermal Magnetic 225A - 28 V Push to Reset 1 None - CSA C22.2 No 235, UL1077
3VA51124ED261AA0 Siemens electronic component

3VA51124ED261AA0

BRKR 3VA51 2P 125A 25KA FTFM NAV

Siemens

5,576
RFQ

Datasheet

SENTRON Box Active DIN Rail - 125A 415 V - Lever 2 None - CCC, CE, UL489, VDE
AP12-1R-72-501 Sensata-Airpax electronic component

AP12-1R-72-501

CIR BRKR HYD MAG

Sensata-Airpax

8,978
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 500mA 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1R-3062-17 Sensata-Airpax electronic component

AP12-1R-3062-17

CIR BRKR HYD MAG

Sensata-Airpax

2,162
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP12-1R-72F-102 Sensata-Airpax electronic component

AP12-1R-72F-102

CIR BRKR HYD MAG

Sensata-Airpax

5,878
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 1A 240 V 50 V Toggle 2 None - CSA, UL1077

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.