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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
3VA51255EC361AA0 Siemens electronic component

3VA51255EC361AA0

BRKR 3VA51 3P 25A 35KA FTAM NAV

Siemens

 2,243
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 25A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51455EC361AA0 Siemens electronic component

3VA51455EC361AA0

BRKR 3VA51 3P 45A 35KA FTAM NAV

Siemens

 5,917
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 45A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51205EC361AA0 Siemens electronic component

3VA51205EC361AA0

BRKR 3VA51 3P 20A 35KA FTAM NAV

Siemens

 4,857
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 20A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51305EC361AA0 Siemens electronic component

3VA51305EC361AA0

BRKR 3VA51 3P 30A 35KA FTAM NAV

Siemens

 4,534
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51605EC361AA0 Siemens electronic component

3VA51605EC361AA0

BRKR 3VA51 3P 60A 35KA FTAM NAV

Siemens

 6,101
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51355EC361AA0 Siemens electronic component

3VA51355EC361AA0

BRKR 3VA51 3P 35A 35KA FTAM NAV

Siemens

 6,901
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 35A 690 V - Lever 3 None - CCC, CE, VDE
3VA51505EC361AA0 Siemens electronic component

3VA51505EC361AA0

BRKR 3VA51 3P 50A 35KA FTAM NAV

Siemens

 6,205
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51114ED261AA0 Siemens electronic component

3VA51114ED261AA0

BRKR 3VA51 2P 110A 25KA FTFM NAV

Siemens

 8,322
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 110A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51105ED321AA0 Siemens electronic component

3VA51105ED321AA0

BRKR 3VA51 3P 100A 35KA FTFM NAV

Siemens

 4,995
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 100A 690 V - Lever 3 None - CCC, UL489
3VA51804ED361AA0 Siemens electronic component

3VA51804ED361AA0

BRKR 3VA51 3P 80A 25KA FTFM NAV

Siemens

 6,010
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE, UL489, VDE
QOB380VH1021 Schneider Electric electronic component

QOB380VH1021

MINIATURE CIRCUIT BREAKER 240V 8

Schneider Electric

 5,067
RFQ

Datasheet

 		QO Box Obsolete Chassis Mount Thermal Magnetic 80A - - Lever 3 None - CSA, UL
QOB390VH1021 Schneider Electric electronic component

QOB390VH1021

MINIATURE CIRCUIT BREAKER 240V 9

Schneider Electric

 5,303
RFQ

Datasheet

 		QO Box Obsolete Panel Mount Thermal Magnetic 90A 240 V - Lever 3 None - CSA, UL
QOB3100VH1021 Schneider Electric electronic component

QOB3100VH1021

MINIATURE CIRCUIT BREAKER 240V 1

Schneider Electric

 9,314
RFQ

Datasheet

 		QO Box Obsolete Panel Mount Thermal Magnetic 100A 240 V - Lever 3 None - CSA, UL
3VA51605EF360AA0 Siemens electronic component

3VA51605EF360AA0

BRKR 3VA51 3P 60A 35KA ATAM AL

Siemens

 4,664
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51205EF360AA0 Siemens electronic component

3VA51205EF360AA0

BRKR 3VA51 3P 20A 35KA ATAM AL

Siemens

 9,375
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 20A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51955EF360AA0 Siemens electronic component

3VA51955EF360AA0

BRKR 3VA51 3P 15A 35KA ATAM AL

Siemens

 6,887
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51305EF360AA0 Siemens electronic component

3VA51305EF360AA0

BRKR 3VA51 3P 30A 35KA ATAM AL

Siemens

 4,308
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51405EF360AA0 Siemens electronic component

3VA51405EF360AA0

BRKR 3VA51 3P 40A 35KA ATAM AL

Siemens

 6,881
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 40A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51806ED310AA0 Siemens electronic component

3VA51806ED310AA0

BRKR 3VA51 3P 80A 65KA FTFM

Siemens

 3,479
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51706ED310AA0 Siemens electronic component

3VA51706ED310AA0

BRKR 3VA51 3P 70A 65KA FTFM

Siemens

 2,755
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
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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.

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