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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
3VA52177ED320AA0 Siemens electronic component

3VA52177ED320AA0

BRKR 3VA52 3P 175A 100KA FTFM NU

Siemens

9,053
RFQ

Datasheet

SENTRON Box Active DIN Rail - 175A 690 V - Lever 3 None - CCC, CE, CSA, UL489
3VA52157EC320AA0 Siemens electronic component

3VA52157EC320AA0

BRKR 3VA52 3P 150A 100KA FTAM NU

Siemens

4,627
RFQ

Datasheet

SENTRON Box Active DIN Rail - 150A 690 V - Lever 3 None - CCC, CE, CSA, UL489
3VA52157ED360AA0 Siemens electronic component

3VA52157ED360AA0

BRKR 3VA52 3P 150A 100KA FTFM AL

Siemens

9,976
RFQ

Datasheet

SENTRON Box Active DIN Rail - 150A 690 V - Lever 3 None - CCC, CE, CSA, UL489
3VA52157EF310AA0 Siemens electronic component

3VA52157EF310AA0

BRKR 3VA52 3P 150A 100KA ATAM

Siemens

2,001
RFQ

Datasheet

SENTRON Box Active DIN Rail - 150A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489
3VA52127EF310AA0 Siemens electronic component

3VA52127EF310AA0

BRKR 3VA52 3P 125A 100KA ATAM

Siemens

2,076
RFQ

Datasheet

SENTRON Box Active DIN Rail - 125A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489
3VA52107EF310AA0 Siemens electronic component

3VA52107EF310AA0

BRKR 3VA52 3P 100A 100KA ATAM

Siemens

2,376
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489
JGN36000S25ABHJ00 Schneider Electric electronic component

JGN36000S25ABHJ00

AUTOMATIC MOLDED CASE SWITCH 600

Schneider Electric

3,654
RFQ

Datasheet

- Box Obsolete Chassis Mount Magnetic 250A 600 V - Lever 3 None - CCC, CE, CSA, IEC, UL
Q4L2400 Schneider Electric electronic component

Q4L2400

MOLDED CASE CIRCUIT BREAKER 240V

Schneider Electric

9,140
RFQ

-

- Box Obsolete Panel Mount Thermal Magnetic 400A 240 V - Lever 2 None - CSA, IEC, UL
Q4L2350 Schneider Electric electronic component

Q4L2350

MOLDED CASE CIRCUIT BREAKER 240V

Schneider Electric

8,742
RFQ

-

- Box Obsolete Panel Mount Thermal Magnetic 350A 240 V - Lever 2 None - CSA, IEC, UL
Q4L2300 Schneider Electric electronic component

Q4L2300

MOLDED CASE CIRCUIT BREAKER 240V

Schneider Electric

6,288
RFQ

-

- Box Obsolete Panel Mount Thermal Magnetic 300A 240 V - Lever 2 None - CSA, IEC, UL
Q4L2250 Schneider Electric electronic component

Q4L2250

MOLDED CASE CIRCUIT BREAKER 240V

Schneider Electric

3,215
RFQ

-

- Box Obsolete Panel Mount Thermal Magnetic 250A 240 V - Lever 2 None - CSA, IEC, UL
3VA63405HN310AA0 Siemens electronic component

3VA63405HN310AA0

BRKR 3VA63 3P 400A 35KA ETU3-LSI

Siemens

3,211
RFQ

Datasheet

SENTRON Box Active DIN Rail - 400A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA63255HN310AA0 Siemens electronic component

3VA63255HN310AA0

BRKR 3VA63 3P 250A 35KA ETU3-LSI

Siemens

4,412
RFQ

Datasheet

SENTRON Box Active DIN Rail - 250A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
HLA36060U31X Schneider Electric electronic component

HLA36060U31X

MOLDED CASE CIRCUIT BREAKER 600V

Schneider Electric

2,426
RFQ

-

PowerPact Box Obsolete DIN Rail Solid State 60A 690 V - Toggle 3 Green, Orange, Red - CSA, UL
EDB34110SA Schneider Electric electronic component

EDB34110SA

MINIATURE CIRCUIT BREAKER 480Y/2

Schneider Electric

4,894
RFQ

Datasheet

- Box Obsolete DIN Rail Thermal Magnetic 110A - - Lever 3 None - cULus
EDB34125SA Schneider Electric electronic component

EDB34125SA

MINIATURE CIRCUIT BREAKER 480Y/2

Schneider Electric

7,193
RFQ

Datasheet

- Box Obsolete Chassis Mount Thermal Magnetic 125A 480 V - Lever 3 None - cULus
3VA52157EC321AA0 Siemens electronic component

3VA52157EC321AA0

BRKR 3VA52 3P 150A 100KA FTAM NA

Siemens

3,285
RFQ

Datasheet

SENTRON Box Active DIN Rail - 150A 690 V - Lever 3 None - CCC, CE, UL489
3VA52207ED321AA0 Siemens electronic component

3VA52207ED321AA0

BRKR 3VA52 3P 200A 100KA FTFM NA

Siemens

8,847
RFQ

Datasheet

SENTRON Box Active DIN Rail - 200A 690 V - Lever 3 None - CCC, CE, UL489
3VA52177ED312AA0 Siemens electronic component

3VA52177ED312AA0

BRKR 3VA52 3P 175A 100KA FTFM 10

Siemens

8,378
RFQ

Datasheet

3VA5 Bulk Active DIN Rail - 175A 690 V 750 V Lever 3 None - UL
3VA52157EC312AA0 Siemens electronic component

3VA52157EC312AA0

BRKR 3VA52 3P 150A 100KA FTAM 10

Siemens

5,350
RFQ

Datasheet

3VA5 Bulk Active DIN Rail - 150A 690 V 750 V Lever 3 None - 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.