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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
AP1-1RC-71F-1752 Sensata-Airpax electronic component

AP1-1RC-71F-1752

CIR BRKR HYD MAG

Sensata-Airpax

8,417
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 17.5A 240 V 50 V Toggle 1 None - CSA, UL1077
3VA51354EC310AA0 Siemens electronic component

3VA51354EC310AA0

BRKR 3VA51 3P 35A 25KA FTAM

Siemens

3,926
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 690 V - Lever 3 None - CCC, CE, CSA, EAC, VDE
3VA51801MH310AA0 Siemens electronic component

3VA51801MH310AA0

BRKR 3VA51 3P 80A 65KA MCP HI

Siemens

8,380
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
BDF16080 Schneider Electric electronic component

BDF16080

MOLDED CASE CIRCUIT BREAKER 347V

Schneider Electric

4,121
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 80A 240 V - Toggle 1 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
SMFFW1P Siemens electronic component

SMFFW1P

STRT,MANUAL,TOGGLE SW. W/P.LIGHT

Siemens

9,465
RFQ

-

SMF Box Active DIN Rail Manual Motor Starter - - - Rotary - None - UL
FA2-B2-16-650-12A-BA Carling Technologies electronic component

FA2-B2-16-650-12A-BA

CIRCUIT BREAKER

Carling Technologies

8,964
RFQ

-

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 50A 277 V 125 V Lever 2 None - -
FA2-B0-26-810-12A-CG Carling Technologies electronic component

FA2-B0-26-810-12A-CG

CIRCUIT BREAKER

Carling Technologies

6,424
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 100A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-11-820-1BA-BG Carling Technologies electronic component

FA2-B0-11-820-1BA-BG

CIRCUIT BREAKER

Carling Technologies

3,230
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 200A 277 V 125 V Lever 2 None - CCC, cULus, UL489
BDL16125LH Schneider Electric electronic component

BDL16125LH

MOLDED CASE CIRCUIT BREAKER 347V

Schneider Electric

2,876
RFQ

Datasheet

- Box Active - - - - - - - - - -
QOB350VH1021 Schneider Electric electronic component

QOB350VH1021

MINIATURE CIRCUIT BREAKER 240V 5

Schneider Electric

2,691
RFQ

Datasheet

QO Box Obsolete Panel Mount Thermal Magnetic 50A 240 V - Lever 3 None - CSA, UL
QOB350VH1042 Schneider Electric electronic component

QOB350VH1042

MINIATURE CIRCUIT BREAKER 240V 5

Schneider Electric

2,830
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 50A - - Lever 3 None - CSA, UL
QOB360VH1021 Schneider Electric electronic component

QOB360VH1021

MINIATURE CIRCUIT BREAKER 240V 6

Schneider Electric

4,075
RFQ

Datasheet

QO Box Obsolete Panel Mount Thermal Magnetic 60A 240 V - Lever 3 None - CSA, UL
QOB320VH1021 Schneider Electric electronic component

QOB320VH1021

MINIATURE CIRCUIT BREAKER 240V 2

Schneider Electric

9,886
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 20A - - Lever 3 None - CSA, UL
QOB330VH1021 Schneider Electric electronic component

QOB330VH1021

MINIATURE CIRCUIT BREAKER 240V 3

Schneider Electric

3,206
RFQ

Datasheet

QO Box Obsolete Panel Mount Thermal Magnetic 30A 240 V - Lever 3 None - CSA, UL
QOB340VH1021 Schneider Electric electronic component

QOB340VH1021

MINIATURE CIRCUIT BREAKER 240V 4

Schneider Electric

8,373
RFQ

Datasheet

QO Box Obsolete Panel Mount Thermal Magnetic 40A 240 V - Lever 3 None - CSA, UL
QOB340VH1042 Schneider Electric electronic component

QOB340VH1042

MINIATURE CIRCUIT BREAKER 240V 4

Schneider Electric

6,248
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 40A - - Lever 3 None - CSA, UL
QOB325VH1021 Schneider Electric electronic component

QOB325VH1021

MINIATURE CIRCUIT BREAKER 240V 2

Schneider Electric

4,119
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 25A 240 V - Lever 3 None - CSA, UL
3VA51501MH360AA0 Siemens electronic component

3VA51501MH360AA0

BRKR 3VA51 3P 50A 65KA MCP HI AL

Siemens

7,855
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, CE
3VA51301MH360AA0 Siemens electronic component

3VA51301MH360AA0

BRKR 3VA51 3P 30A 65KA MCP HI AL

Siemens

8,916
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, CE
3VA51911MH360AA0 Siemens electronic component

3VA51911MH360AA0

BRKR 3VA51 3P 10A 65KA MCP HI AL

Siemens

3,014
RFQ

Datasheet

SENTRON Box Active DIN Rail - 10A 690 V - Lever 3 None - CCC, CE

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.