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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
AP1-1-64-352 Sensata-Airpax electronic component

AP1-1-64-352

CIR BRKR HYD MAG

Sensata-Airpax

6,064
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1-50-752 Sensata-Airpax electronic component

AP1-1-50-752

CIR BRKR,HYDMAG

Sensata-Airpax

3,562
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1-51-552 Sensata-Airpax electronic component

AP1-1-51-552

CIR BRKR,HYDMAG

Sensata-Airpax

5,621
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 5.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1-42-752 Sensata-Airpax electronic component

AP1-1-42-752

CIR BRKR,HYDMAG

Sensata-Airpax

7,418
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1-42-1251 Sensata-Airpax electronic component

AP1-1-42-1251

CIR BRKR,HYDMAG

Sensata-Airpax

2,230
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.25A 240 V 50 V Toggle 1 None - CSA, UL1077
UP1-1-62-752 Sensata-Airpax electronic component

UP1-1-62-752

CIR BRKR HYD MAG

Sensata-Airpax

2,895
RFQ

Datasheet

UP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1-62-252 Sensata-Airpax electronic component

AP1-1-62-252

CIR BRKR HYD MAG

Sensata-Airpax

5,787
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1-59-252 Sensata-Airpax electronic component

AP1-1-59-252

CIR BRKR HYD MAG

Sensata-Airpax

2,250
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1-61-752 Sensata-Airpax electronic component

AP1-1-61-752

CIR BRKR HYD MAG

Sensata-Airpax

7,890
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1-65-752 Sensata-Airpax electronic component

AP1-1-65-752

CIR BRKR HYD MAG

Sensata-Airpax

6,698
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1-61-352 Sensata-Airpax electronic component

AP1-1-61-352

CIR BRKR HYD MAG

Sensata-Airpax

7,823
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3.5A 240 V 50 V Toggle 1 None - CSA, UL1077
3VA51105ED121AA0 Siemens electronic component

3VA51105ED121AA0

BRKR 3VA51 1P 100A 35KA FTFM NAV

Siemens

9,022
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 415 V - Lever 1 None - CCC, UL489
203-15-20087-2 Sensata-Airpax electronic component

203-15-20087-2

CIR BRKR ROCKER

Sensata-Airpax

3,640
RFQ

-

- Bulk Not For New Designs - - - - - - - - - UL1077
QOB3805273 Schneider Electric electronic component

QOB3805273

MINIATURE CIRCUIT BREAKER 240V 8

Schneider Electric

5,134
RFQ

Datasheet

QO Box Obsolete DIN Rail Thermal Magnetic 80A 240 V - Lever 3 None - CSA, UL
QOB38035 Schneider Electric electronic component

QOB38035

MINIATURE CIRCUIT BREAKER 240V 8

Schneider Electric

4,751
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 80A - - Lever 3 None - CSA, UL
QOB3905273 Schneider Electric electronic component

QOB3905273

MINIATURE CIRCUIT BREAKER 240V 9

Schneider Electric

6,354
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 90A - - Lever 3 None - CSA, UL
QOB31005273 Schneider Electric electronic component

QOB31005273

MINIATURE CIRCUIT BREAKER 240V 1

Schneider Electric

7,516
RFQ

Datasheet

QO Box Obsolete Panel Mount Thermal Magnetic 100A 240 V 48 V Lever 3 None - CSA, UL
3VA51956ED111AA0 Siemens electronic component

3VA51956ED111AA0

BRKR 3VA51 1P 15A 50KA FTFM NAV

Siemens

8,519
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51356ED111AA0 Siemens electronic component

3VA51356ED111AA0

BRKR 3VA51 1P 35A 50KA FTFM NAV

Siemens

2,048
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 415 V - Lever 1 None - CCC, CE, CSA, EAC, VDE
3VA51306ED111AA0 Siemens electronic component

3VA51306ED111AA0

BRKR 3VA51 1P 30A 50KA FTFM NAV

Siemens

6,682
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 415 V - Lever 1 None - CCC, CE, CSA, EAC, 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.