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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
3VA51506ED260AA0 Siemens electronic component

3VA51506ED260AA0

BRKR 3VA51 2P 50A 65KA FTFM AL

Siemens

6,078
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51456ED260AA0 Siemens electronic component

3VA51456ED260AA0

BRKR 3VA51 2P 45A 65KA FTFM AL

Siemens

8,613
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51805EC311AA0 Siemens electronic component

3VA51805EC311AA0

BRKR 3VA51 3P 80A 35KA FTAM NAV

Siemens

6,834
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51206ED260AA0 Siemens electronic component

3VA51206ED260AA0

BRKR 3VA51 2P 20A 65KA FTFM AL

Siemens

6,329
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51606ED260AA0 Siemens electronic component

3VA51606ED260AA0

BRKR 3VA51 2P 60A 65KA FTFM AL

Siemens

9,145
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51504EC410AA0 Siemens electronic component

3VA51504EC410AA0

BRKR 3VA51 4P 50A 25KA FTAM

Siemens

8,738
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 4 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51604EC410AA0 Siemens electronic component

3VA51604EC410AA0

BRKR 3VA51 4P 60A 25KA FTAM

Siemens

6,255
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 690 V - Lever 4 None - CCC, CE, CSA, EAC, UL489, VDE
QOB120VHEPD Schneider Electric electronic component

QOB120VHEPD

MINIATURE CIRCUIT BREAKER 120V 2

Schneider Electric

3,061
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 20A 120 V - Lever 1 None - CSA, UL
3VA51125ED121AA0 Siemens electronic component

3VA51125ED121AA0

BRKR 3VA51 1P 125A 35KA FTFM NAV

Siemens

2,541
RFQ

Datasheet

SENTRON Box Active DIN Rail - 125A 415 V - Lever 1 None - CCC, UL489
3VA51705EF310AA0 Siemens electronic component

3VA51705EF310AA0

BRKR 3VA51 3P 70A 35KA ATAM

Siemens

9,524
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51104ED260AA0 Siemens electronic component

3VA51104ED260AA0

BRKR 3VA51 2P 100A 25KA FTFM AL

Siemens

5,995
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51805EF310AA0 Siemens electronic component

3VA51805EF310AA0

BRKR 3VA51 3P 80A 35KA ATAM

Siemens

7,406
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51604EF360AA0 Siemens electronic component

3VA51604EF360AA0

BRKR 3VA51 3P 60A 25KA ATAM AL

Siemens

9,043
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51204EF360AA0 Siemens electronic component

3VA51204EF360AA0

BRKR 3VA51 3P 20A 25KA ATAM AL

Siemens

5,001
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 690 V - Lever 3 None - CCC, CE, UL489, VDE
3VA51805ED261AA0 Siemens electronic component

3VA51805ED261AA0

BRKR 3VA51 2P 80A 35KA FTFM NAV

Siemens

3,873
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51905ED261AA0 Siemens electronic component

3VA51905ED261AA0

BRKR 3VA51 2P 90A 35KA FTFM NAV

Siemens

2,365
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51705ED410AA0 Siemens electronic component

3VA51705ED410AA0

BRKR 3VA51 4P 70A 35KA FTFM

Siemens

6,206
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 690 V - Lever 4 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51705ED261AA0 Siemens electronic component

3VA51705ED261AA0

BRKR 3VA51 2P 70A 35KA FTFM NAV

Siemens

5,935
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 415 V - Lever 2 None - CCC, CE, UL489, VDE
3VA51905GD410AA0 Siemens electronic component

3VA51905GD410AA0

BRKR 3VA51 4P 90A 35KA FTFM 100N

Siemens

9,057
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 4 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51905ED410AA0 Siemens electronic component

3VA51905ED410AA0

BRKR 3VA51 4P 90A 35KA FTFM

Siemens

9,483
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 690 V - Lever 4 None - CCC, CE, CSA, EAC, UL489, VDE

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.