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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
3RV20314PA15 Siemens electronic component

3RV20314PA15

MSP S2 CLASS 10 28-36A SCREW 1NO

Siemens

5,611
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 36A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
SMFFW1 Siemens electronic component

SMFFW1

STARTER,MANUAL,TOGGLE SWITCH W/G

Siemens

3,147
RFQ

-

SMF Box Active DIN Rail Manual Motor Starter - - - Rotary - None - UL
3VA51406ED110AA0 Siemens electronic component

3VA51406ED110AA0

BRKR 3VA51 1P 40A 50KA FTFM

Siemens

4,903
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51506ED110AA0 Siemens electronic component

3VA51506ED110AA0

BRKR 3VA51 1P 50A 50KA FTFM

Siemens

5,073
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51956ED110AA0 Siemens electronic component

3VA51956ED110AA0

BRKR 3VA51 1P 15A 50KA FTFM

Siemens

8,656
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51306ED110AA0 Siemens electronic component

3VA51306ED110AA0

BRKR 3VA51 1P 30A 50KA FTFM

Siemens

2,062
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51256ED110AA0 Siemens electronic component

3VA51256ED110AA0

BRKR 3VA51 1P 25A 50KA FTFM

Siemens

6,340
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51456ED110AA0 Siemens electronic component

3VA51456ED110AA0

BRKR 3VA51 1P 45A 50KA FTFM

Siemens

7,518
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51206ED110AA0 Siemens electronic component

3VA51206ED110AA0

BRKR 3VA51 1P 20A 50KA FTFM

Siemens

8,570
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51606ED110AA0 Siemens electronic component

3VA51606ED110AA0

BRKR 3VA51 1P 60A 50KA FTFM

Siemens

2,297
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51356ED110AA0 Siemens electronic component

3VA51356ED110AA0

BRKR 3VA51 1P 35A 50KA FTFM

Siemens

7,774
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 415 V - Lever 1 None - CCC, CE, CSA, EAC, VDE
EA6-A0-03-810-23A-BB Carling Technologies electronic component

EA6-A0-03-810-23A-BB

CIRCUIT BREAKER

Carling Technologies

5,982
RFQ

Datasheet

E Bulk Active Panel Mount Switch Only 100A 600 V 125 V Lever 6 None - CCC, CSA, UL508, UL1077
203-11-2049-1 Sensata-Airpax electronic component

203-11-2049-1

CIR BRKR ROCKER

Sensata-Airpax

4,585
RFQ

-

- Bulk Not For New Designs - - - - - - - - - UL1077
203-2-2-7266-2 Sensata-Airpax electronic component

203-2-2-7266-2

CIR BRKR ROCKER

Sensata-Airpax

2,982
RFQ

-

- Bulk Obsolete - - - - - - - - - UL1077
EDB14020AABA Schneider Electric electronic component

EDB14020AABA

MINIATURE CIRCUIT BREAKER 277V 2

Schneider Electric

7,155
RFQ

Datasheet

- Box Obsolete Chassis Mount Thermal Magnetic 20A - - Lever 1 None - cULus, IEC
3VA51104ED161AA0 Siemens electronic component

3VA51104ED161AA0

BRKR 3VA51 1P 100A 25KA FTFM NAV

Siemens

8,829
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 415 V - Lever 1 None - CCC, CE, UL489, VDE
CB6-B0-22-650-121-C Carling Technologies electronic component

CB6-B0-22-650-121-C

CIRCUIT BREAKER

Carling Technologies

4,682
RFQ

-

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 480 V 125 V Lever 6 None - CCC, CSA, UL
MMS-100H-100A Altech Corporation electronic component

MMS-100H-100A

MANUAL MOTOR START 50KA 80-100A

Altech Corporation

2,922
RFQ

Datasheet

MMS Bulk Active DIN Rail Manual Motor Starter 100A 600 V - Rotary 1 None - CE, CSA, UL508
MMS-100H-17A Altech Corporation electronic component

MMS-100H-17A

MANUAL MOTOR START 65KA 11-17A

Altech Corporation

6,563
RFQ

Datasheet

MMS Bulk Active DIN Rail Manual Motor Starter 17A 600 V - Rotary 1 None - CE, CSA, UL508
MMS-100H-22A Altech Corporation electronic component

MMS-100H-22A

MANUAL MOTOR START 65KA 14-22A

Altech Corporation

6,053
RFQ

Datasheet

MMS Bulk Active DIN Rail Manual Motor Starter 22A 600 V - Rotary 1 None - CE, CSA, UL508

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.