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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
AP12-1R-71-102 Sensata-Airpax electronic component

AP12-1R-71-102

CIR BRKR HYD MAG

Sensata-Airpax

6,662
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1R-72-702 Sensata-Airpax electronic component

AP12-1R-72-702

CIR BRKR HYD MAG

Sensata-Airpax

6,548
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1R-71-203 Sensata-Airpax electronic component

AP12-1R-71-203

CIR BRKR HYD MAG

Sensata-Airpax

2,753
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1R-72-103 Sensata-Airpax electronic component

AP12-1R-72-103

CIR BRKR HYD MAG

Sensata-Airpax

8,122
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 50 V Toggle 2 None - CSA, UL1077
8536SDO1V03 Schneider Electric electronic component

8536SDO1V03

STARTER 600VAC 45AMP NEMA +OPTIO

Schneider Electric

6,352
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 45A 600 V - Not Included 3 None - CSA, UL
8536SDO1V02S Schneider Electric electronic component

8536SDO1V02S

STARTER 600VAC 45AMP NEMA +OPTIO

Schneider Electric

5,396
RFQ

-

- Box Active Chassis Mount Manual Motor Starter 45A 600 V - Not Included 3 None - CSA, UL
8536SDO1V01S Schneider Electric electronic component

8536SDO1V01S

STARTER 600VAC 45AMP NEMA +OPTIO

Schneider Electric

5,924
RFQ

-

- Box Active Chassis Mount Manual Motor Starter 45A 600 V - Not Included 3 None - CSA, UL
8536SDO1V06 Schneider Electric electronic component

8536SDO1V06

STARTER 600VAC 45AMP NEMA +OPTIO

Schneider Electric

3,432
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 45A 600 V - Not Included 3 None - CSA, UL
8536SDO1V08 Schneider Electric electronic component

8536SDO1V08

STARTER 600VAC 45AMP NEMA +OPTIO

Schneider Electric

5,387
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 45A 600 V - Not Included 3 None - CSA, UL
3VA52101BB610AA0 Siemens electronic component

3VA52101BB610AA0

MCSW 3VA52 2(3)P 100A 100KA

Siemens

6,640
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 690 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
JRE-3-1REC4-39970-1 Sensata-Airpax electronic component

JRE-3-1REC4-39970-1

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7,040
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP41-1RC-4931-1 Sensata-Airpax electronic component

AP41-1RC-4931-1

SWITCH, TWO POLE, SEALED,80VDC/2

Sensata-Airpax

5,281
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
M55629/5-IFZFZFL Sensata-Airpax electronic component

M55629/5-IFZFZFL

CIR BRKR HYD MAG

Sensata-Airpax

3,285
RFQ

Datasheet

- Bulk Obsolete - - - - - - - - - -
QBA222251 Schneider Electric electronic component

QBA222251

MOLDED CASE CIRCUIT BREAKER 240V

Schneider Electric

6,584
RFQ

Datasheet

PowerPact Box Obsolete DIN Rail Thermal Magnetic 225A 240 V - Lever 2 None - CSA, UL
AP17-39454-30 Sensata-Airpax electronic component

AP17-39454-30

CIR BRKR HYD MAG

Sensata-Airpax

5,063
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3VA51106EC311AA0 Siemens electronic component

3VA51106EC311AA0

BRKR 3VA51 3P 100A 65KA FTAM NAV

Siemens

3,564
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
AP16-6550-3 Sensata-Airpax electronic component

AP16-6550-3

CIR BRKR, HYDMAG, 2 PL, 250VAC,2

Sensata-Airpax

8,631
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
8536SBW12V02S Schneider Electric electronic component

8536SBW12V02S

STARTER 600VAC 18AMP NEMA +OPTIO

Schneider Electric

6,463
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 18A 600 V - Not Included 3 None - CSA, UL
3VA51114ED410AA0 Siemens electronic component

3VA51114ED410AA0

BRKR 3VA51 4P 110A 25KA FTFM

Siemens

4,423
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 4 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51114GD410AA0 Siemens electronic component

3VA51114GD410AA0

BRKR 3VA51 4P 110A 25KA FTFM 100

Siemens

8,725
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 4 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.