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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
3VA51954ED260AA0 Siemens electronic component

3VA51954ED260AA0

BRKR 3VA51 2P 15A 25KA FTFM AL

Siemens

4,148
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3RV20314WB15 Siemens electronic component

3RV20314WB15

MSP S2 CLASS 20 42-52A SCREW 1NO

Siemens

9,835
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 52A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
8536SCO3V08H30 Schneider Electric electronic component

8536SCO3V08H30

STARTER 600VAC 27AMP NEMA + OPTI

Schneider Electric

2,733
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
8536SCO3V03H30S Schneider Electric electronic component

8536SCO3V03H30S

STARTER 600VAC 27AMP NEMA + OPTI

Schneider Electric

6,158
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
8536SCO3V06H30 Schneider Electric electronic component

8536SCO3V06H30

STARTER 600VAC 27AMP NEMA +OPTIO

Schneider Electric

4,594
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
8536SCO3V03H30 Schneider Electric electronic component

8536SCO3V03H30

STARTER 600VAC 27AMP NEMA +OPTIO

Schneider Electric

2,497
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
8536SCO3V02H308S Schneider Electric electronic component

8536SCO3V02H308S

STARTER 600VAC 27AMP NEMA +OPTIO

Schneider Electric

4,704
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
8536SCO3V02H300S Schneider Electric electronic component

8536SCO3V02H300S

STARTER 600VAC 27AMP NEMA +OPTIO

Schneider Electric

6,030
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
8536SCO3V02H30S Schneider Electric electronic component

8536SCO3V02H30S

STARTER 600VAC 27AMP NEMA +OPTIO

Schneider Electric

6,036
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
8536SCO3V02H309S Schneider Electric electronic component

8536SCO3V02H309S

STARTER 600VAC 27AMP NEMA +OPTIO

Schneider Electric

2,092
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
203-22-1-41F-252-5-1-19 Sensata-Airpax electronic component

203-22-1-41F-252-5-1-19

CIR BRKR ROCKER

Sensata-Airpax

6,351
RFQ

-

203 Bulk Not For New Designs Panel Mount Magnetic 2.5A 250 V 50 V Rocker 2 Neon 120 ~ 250V UL1077
JLE-2-1REC5-30668-200 Sensata-Airpax electronic component

JLE-2-1REC5-30668-200

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7,481
RFQ

Datasheet

JLE Bulk Active Panel Mount Magnetic (Hydraulic Delay) 200A - - Lever 2 - - UL
M39019/01-203 Sensata-Airpax electronic component

M39019/01-203

CIR BRKR MAG 100MA 240VAC 50VDC

Sensata-Airpax

8,351
RFQ

-

- Bulk Active Panel Mount Magnetic 100mA 240 V 50 V Toggle 1 - - -
M39019/01-245 Sensata-Airpax electronic component

M39019/01-245

CIR BRKR MAG 9A 240VAC 50VDC

Sensata-Airpax

9,312
RFQ

-

- Bulk Active Panel Mount Magnetic 9A 240 V 50 V Toggle 1 - - -
M39019/01-229 Sensata-Airpax electronic component

M39019/01-229

CIR BRKR HYD MAG

Sensata-Airpax

3,508
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A 240 V 50 V Lever 1 None - -
M39019/01-217 Sensata-Airpax electronic component

M39019/01-217

CIR BRKR HYD MAG

Sensata-Airpax

3,604
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 240 V 50 V Lever 1 None - -
M39019/01-232 Sensata-Airpax electronic component

M39019/01-232

CIR BRKR HYD MAG

Sensata-Airpax

5,496
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Lever 1 None - -
M39019/01-238 Sensata-Airpax electronic component

M39019/01-238

CIR BRKR HYD MAG

Sensata-Airpax

6,671
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7A 240 V 50 V Lever 1 None - -
M39019/01-249 Sensata-Airpax electronic component

M39019/01-249

CIR BRKR HYD MAG

Sensata-Airpax

6,866
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 50 V Lever 1 None - -
M39019/01-218 Sensata-Airpax electronic component

M39019/01-218

CIR BRKR HYD MAG

Sensata-Airpax

4,319
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 50 V Lever 1 None - -

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.