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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
M39019/02-320S Sensata-Airpax electronic component

M39019/02-320S

CIR BRKR HYD MAG

Sensata-Airpax

 5,301
RFQ

Datasheet

 		AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Lever 1 None - -
203-222-2-41-153-4-1-1 Sensata-Airpax electronic component

203-222-2-41-153-4-1-1

CIR BRKR 15A 32VDC ROCKER

Sensata-Airpax

 5,995
RFQ

Datasheet

 		203 Bulk Not For New Designs Panel Mount Magnetic 15A 250 V 32 V Rocker 3 Neon 120V UL1077
S-TS250HU-FTU-LL-175 Altech Corporation electronic component

S-TS250HU-FTU-LL-175

CIRCUIT BREAKER 175A480V AC 3P 6

Altech Corporation

 4,072
RFQ

-

 S-TS250 Bulk Active DIN Rail Thermal Magnetic 175A 600 V - Lever 3 None - cULus, UL489
S-TS250HU-FTU-LL-200 Altech Corporation electronic component

S-TS250HU-FTU-LL-200

CIRCUIT BREAKER 200A480V AC 3P 6

Altech Corporation

 8,378
RFQ

-

 S-TS250 Bulk Active DIN Rail Thermal Magnetic 200A 600 V - Lever 3 None - cULus, UL489
S-TS250HU-FTU-LL-225 Altech Corporation electronic component

S-TS250HU-FTU-LL-225

CIRCUIT BREAKER 225A480V AC 3P 6

Altech Corporation

 3,672
RFQ

-

 S-TS250 Bulk Active DIN Rail Thermal Magnetic 225A 600 V - Lever 3 None - cULus, UL489
3VA51606ED321AA0 Siemens electronic component

3VA51606ED321AA0

BRKR 3VA51 3P 60A 65KA FTFM NAV

Siemens

 7,229
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, UL489
3VA51705EC361AA0 Siemens electronic component

3VA51705EC361AA0

BRKR 3VA51 3P 70A 35KA FTAM NAV

Siemens

 7,129
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51905EC361AA0 Siemens electronic component

3VA51905EC361AA0

BRKR 3VA51 3P 90A 35KA FTAM NAV

Siemens

 3,959
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 90A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51256ED321AA0 Siemens electronic component

3VA51256ED321AA0

BRKR 3VA51 3P 25A 65KA FTFM NAV

Siemens

 4,410
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 25A 690 V - Lever 3 None - CCC, UL489
3VA51506ED321AA0 Siemens electronic component

3VA51506ED321AA0

BRKR 3VA51 3P 50A 65KA FTFM NAV

Siemens

 8,170
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, UL489
3VA51306ED321AA0 Siemens electronic component

3VA51306ED321AA0

BRKR 3VA51 3P 30A 65KA FTFM NAV

Siemens

 9,622
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, UL489
3VA51805EC361AA0 Siemens electronic component

3VA51805EC361AA0

BRKR 3VA51 3P 80A 35KA FTAM NAV

Siemens

 5,600
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51456ED321AA0 Siemens electronic component

3VA51456ED321AA0

BRKR 3VA51 3P 45A 65KA FTFM NAV

Siemens

 5,133
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 45A 690 V - Lever 3 None - CCC, UL489
3VA51956ED321AA0 Siemens electronic component

3VA51956ED321AA0

BRKR 3VA51 3P 15A 65KA FTFM NAV

Siemens

 6,865
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC, UL489
3VA51206ED321AA0 Siemens electronic component

3VA51206ED321AA0

BRKR 3VA51 3P 20A 65KA FTFM NAV

Siemens

 8,929
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 20A 690 V - Lever 3 None - CCC, UL489
3VA51956ED211AA0 Siemens electronic component

3VA51956ED211AA0

BRKR 3VA51 2P 15A 65KA FTFM NAV

Siemens

 6,050
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 15A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51506ED211AA0 Siemens electronic component

3VA51506ED211AA0

BRKR 3VA51 2P 50A 65KA FTFM NAV

Siemens

 9,461
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 50A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51256ED211AA0 Siemens electronic component

3VA51256ED211AA0

BRKR 3VA51 2P 25A 65KA FTFM NAV

Siemens

 3,158
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 25A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51706EF310AA0 Siemens electronic component

3VA51706EF310AA0

BRKR 3VA51 3P 70A 65KA ATAM

Siemens

 9,405
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51806EF310AA0 Siemens electronic component

3VA51806EF310AA0

BRKR 3VA51 3P 80A 65KA ATAM

Siemens

 3,553
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 80A 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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