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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
3VA51115ED121AA0 Siemens electronic component

3VA51115ED121AA0

BRKR 3VA51 1P 110A 35KA FTFM NAV

Siemens

7,027
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 415 V - Lever 1 None - CCC, UL489
219-6-2601-670 Sensata-Airpax electronic component

219-6-2601-670

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6,599
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
219-6-2601-671 Sensata-Airpax electronic component

219-6-2601-671

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

9,912
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3RV23314RC10 Siemens electronic component

3RV23314RC10

CIRCUIT-BREAKER S2 80A SCREW

Siemens

3,767
RFQ

Datasheet

SIRIUS Box Active DIN Rail Magnetic 80A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
QOB3901021 Schneider Electric electronic component

QOB3901021

MINIATURE CIRCUIT BREAKER 240V 9

Schneider Electric

3,098
RFQ

Datasheet

QO Box Obsolete Panel Mount Thermal Magnetic 90A 240 V - Lever 3 None - CSA, UL
QOB3801021 Schneider Electric electronic component

QOB3801021

MINIATURE CIRCUIT BREAKER 240V 8

Schneider Electric

2,191
RFQ

Datasheet

QO Box Obsolete Panel Mount Thermal Magnetic 80A 240 V 48 V Lever 3 None - CSA, UL
QOB31001021 Schneider Electric electronic component

QOB31001021

MINIATURE CIRCUIT BREAKER 240V 1

Schneider Electric

7,660
RFQ

Datasheet

QO Box Obsolete Panel Mount Thermal Magnetic 100A 240 V 48 V Lever 3 None - CSA, UL
AP1-1R-72-501 Sensata-Airpax electronic component

AP1-1R-72-501

CIR BRKR HYD MAG

Sensata-Airpax

5,727
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 500mA 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1RC-79-251 Sensata-Airpax electronic component

AP1-1RC-79-251

CIR BRKR HYD MAG

Sensata-Airpax

3,656
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 250mA 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1R-71-501 Sensata-Airpax electronic component

AP1-1R-71-501

CIR BRKR HYD MAG

Sensata-Airpax

7,102
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 500mA 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1RC-71-501 Sensata-Airpax electronic component

AP1-1RC-71-501

CIR BRKR HYD MAG

Sensata-Airpax

6,539
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 500mA 240 V 50 V Toggle 1 None - CSA, UL1077
BGA161003 Schneider Electric electronic component

BGA161003

MOLDED CASE CIRCUIT BRKR 600Y/34

Schneider Electric

9,390
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 100A 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
BGA161005 Schneider Electric electronic component

BGA161005

MOLDED CASE CIRCUIT BRKR 600Y/34

Schneider Electric

9,333
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 100A 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
BGA161001 Schneider Electric electronic component

BGA161001

MOLDED CASE CIRCUIT BREAKER 347V

Schneider Electric

8,496
RFQ

Datasheet

PowerPact Box Obsolete DIN Rail Thermal Magnetic 100A 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
AP3-297-1 Sensata-Airpax electronic component

AP3-297-1

CIR BRKR HYD MAG

Sensata-Airpax

4,482
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3RV20314WB10 Siemens electronic component

3RV20314WB10

MSP S2 CLASS 20 42-52A SCREW

Siemens

2,921
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 52A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
AP1-1R-72F-202 Sensata-Airpax electronic component

AP1-1R-72F-202

CIR BRKR HYD MAG

Sensata-Airpax

7,159
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1RC-71F-203 Sensata-Airpax electronic component

AP1-1RC-71F-203

CIR BRKR HYD MAG

Sensata-Airpax

9,034
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1RC-71F-202 Sensata-Airpax electronic component

AP1-1RC-71F-202

CIR BRKR HYD MAG

Sensata-Airpax

5,694
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1RC-71F-153 Sensata-Airpax electronic component

AP1-1RC-71F-153

CIR BRKR HYD MAG

Sensata-Airpax

7,369
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Toggle 1 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.