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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
3VA51504ED120AA0 Siemens electronic component

3VA51504ED120AA0

BRKR 3VA51 1P 50A 25KA FTFM NUT

Siemens

7,634
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 415 V - Lever 1 None - CCC, UL489
3VA51954ED120AA0 Siemens electronic component

3VA51954ED120AA0

BRKR 3VA51 1P 15A 25KA FTFM NUT

Siemens

3,137
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 415 V - Lever 1 None - CCC, UL489
3VA51355ED110AA0 Siemens electronic component

3VA51355ED110AA0

BRKR 3VA51 1P 35A 35KA FTFM

Siemens

6,785
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 415 V - Lever 1 None - CCC, CE, CSA, EAC, VDE
3VA51405ED110AA0 Siemens electronic component

3VA51405ED110AA0

BRKR 3VA51 1P 40A 35KA FTFM

Siemens

6,516
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51605ED110AA0 Siemens electronic component

3VA51605ED110AA0

BRKR 3VA51 1P 60A 35KA FTFM

Siemens

2,224
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51455ED110AA0 Siemens electronic component

3VA51455ED110AA0

BRKR 3VA51 1P 45A 35KA FTFM

Siemens

5,571
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51955ED110AA0 Siemens electronic component

3VA51955ED110AA0

BRKR 3VA51 1P 15A 35KA FTFM

Siemens

3,183
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51505ED110AA0 Siemens electronic component

3VA51505ED110AA0

BRKR 3VA51 1P 50A 35KA FTFM

Siemens

5,205
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51354ED120AA0 Siemens electronic component

3VA51354ED120AA0

BRKR 3VA51 1P 35A 25KA FTFM NUT

Siemens

6,476
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 415 V - Lever 1 None - CCC
3VA51254ED120AA0 Siemens electronic component

3VA51254ED120AA0

BRKR 3VA51 1P 25A 25KA FTFM NUT

Siemens

6,767
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 415 V - Lever 1 None - CCC, UL489
3VA51604ED120AA0 Siemens electronic component

3VA51604ED120AA0

BRKR 3VA51 1P 60A 25KA FTFM NUT

Siemens

4,405
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 415 V - Lever 1 None - CCC, UL489
3VA51454ED120AA0 Siemens electronic component

3VA51454ED120AA0

BRKR 3VA51 1P 45A 25KA FTFM NUT

Siemens

7,724
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 415 V - Lever 1 None - CCC, UL489
3VA51305ED110AA0 Siemens electronic component

3VA51305ED110AA0

BRKR 3VA51 1P 30A 35KA FTFM

Siemens

7,406
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
IULHK2111-34873-1 Sensata-Airpax electronic component

IULHK2111-34873-1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

3,860
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
2510FW1 Schneider Electric electronic component

2510FW1

MANUAL STARTER 277VAC

Schneider Electric

3,084
RFQ

Datasheet

F Box Active Chassis Mount Manual Motor Starter 16A 277 V - Toggle 1 None - CSA, UL
229-3-39741-63 Sensata-Airpax electronic component

229-3-39741-63

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

9,838
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
209-3-38253-2 Sensata-Airpax electronic component

209-3-38253-2

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

5,938
RFQ

Datasheet

209 Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 None - -
209-3-38253-3 Sensata-Airpax electronic component

209-3-38253-3

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

6,176
RFQ

Datasheet

209 Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 None - -
787-1664/106-011 WAGO Corporation electronic component

787-1664/106-011

ELECTRONIC CIRCUIT BREAKER; 4-CH

WAGO Corporation

3,067
RFQ

Datasheet

- Box Active DIN Rail - - - 24 V Not Included 4 None - CE
787-1664/000-004 WAGO Corporation electronic component

787-1664/000-004

ELECTRONIC CIRCUIT BREAKER; 4-CH

WAGO Corporation

2,810
RFQ

Datasheet

- Box Active DIN Rail - 10A - 24 V Not Included 4 None - CE, DNV GL, EAC, UL

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.