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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
3VA51404EF310AA0 Siemens electronic component

3VA51404EF310AA0

BRKR 3VA51 3P 40A 25KA ATAM

Siemens

 6,548
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 40A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51304EC311AA0 Siemens electronic component

3VA51304EC311AA0

BRKR 3VA51 3P 30A 25KA FTAM NAV

Siemens

 3,979
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51604EF310AA0 Siemens electronic component

3VA51604EF310AA0

BRKR 3VA51 3P 60A 25KA ATAM

Siemens

 6,251
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51454EC311AA0 Siemens electronic component

3VA51454EC311AA0

BRKR 3VA51 3P 45A 25KA FTAM NAV

Siemens

 9,318
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 45A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51504EF310AA0 Siemens electronic component

3VA51504EF310AA0

BRKR 3VA51 3P 50A 25KA ATAM

Siemens

 9,836
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51354EC311AA0 Siemens electronic component

3VA51354EC311AA0

BRKR 3VA51 3P 35A 25KA FTAM NAV

Siemens

 3,229
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 35A 690 V - Lever 3 None - CCC, CE, CSA, EAC, VDE
3VA51106ED120AA0 Siemens electronic component

3VA51106ED120AA0

BRKR 3VA51 1P 100A 50KA FTFM NUT

Siemens

 8,638
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 100A 415 V - Lever 1 None - CCC, UL489
203-22-2-42-202-5-3-15 Sensata-Airpax electronic component

203-22-2-42-202-5-3-15

CIR BRKR ROCKER

Sensata-Airpax

 7,501
RFQ

-

 203 Bulk Not For New Designs Panel Mount Magnetic 2A 250 V 50 V Rocker 2 White 6 ~ 11V UL1077
3VA51804ED211AA0 Siemens electronic component

3VA51804ED211AA0

BRKR 3VA51 2P 80A 25KA FTFM NAV

Siemens

 9,591
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 80A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51704ED211AA0 Siemens electronic component

3VA51704ED211AA0

BRKR 3VA51 2P 70A 25KA FTFM NAV

Siemens

 7,453
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 70A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51904ED211AA0 Siemens electronic component

3VA51904ED211AA0

BRKR 3VA51 2P 90A 25KA FTFM NAV

Siemens

 6,495
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 90A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
QOB3202100 Schneider Electric electronic component

QOB3202100

MINIATURE CIRCUIT BREAKER 240V 2

Schneider Electric

 8,113
RFQ

Datasheet

 		- Box Obsolete Chassis Mount Thermal Magnetic 20A 240 V - Lever 3 None - CSA, UL
JLE-2-1-51-3-B3-200-V Sensata-Airpax electronic component

JLE-2-1-51-3-B3-200-V

CIR BRKR MAG-HYDR 200A 160VDC

Sensata-Airpax

 3,083
RFQ

Datasheet

 		JLE Bulk Active Panel Mount Magnetic (Hydraulic Delay) 200A - 160 V Lever 2 - - CCC, TUV, UL
JLE-2-1-52-3-B3-120-A-V Sensata-Airpax electronic component

JLE-2-1-52-3-B3-120-A-V

CIR BRKR HYD MAG

Sensata-Airpax

 5,074
RFQ

Datasheet

 		JLE Bulk Active Panel Mount Magnetic (Hydraulic Delay) 120A 240 V 160 V Lever 2 None - CCC, CSA, TUV, UL489
3RV20324WA10 Siemens electronic component

3RV20324WA10

MSP S2 CLASS 10 42-52A SCREW

Siemens

 6,124
RFQ

Datasheet

 		SIRIUS Box Active DIN Rail Thermal Magnetic 52A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3VA51205ED211AA0 Siemens electronic component

3VA51205ED211AA0

BRKR 3VA51 2P 20A 35KA FTFM NAV

Siemens

 5,397
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 20A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51255ED211AA0 Siemens electronic component

3VA51255ED211AA0

BRKR 3VA51 2P 25A 35KA FTFM NAV

Siemens

 6,613
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 25A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51405ED211AA0 Siemens electronic component

3VA51405ED211AA0

BRKR 3VA51 2P 40A 35KA FTFM NAV

Siemens

 6,877
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 40A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51505ED211AA0 Siemens electronic component

3VA51505ED211AA0

BRKR 3VA51 2P 50A 35KA FTFM NAV

Siemens

 4,545
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 50A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51305ED211AA0 Siemens electronic component

3VA51305ED211AA0

BRKR 3VA51 2P 30A 35KA FTFM NAV

Siemens

 8,095
RFQ

Datasheet

 		SENTRON Box Active DIN Rail - 30A 415 V - Lever 2 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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