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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
3VA51805ED220AA0 Siemens electronic component

3VA51805ED220AA0

BRKR 3VA51 2P 80A 35KA FTFM NUT

Siemens

2,766
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 415 V - Lever 2 None - CCC, UL489
3VA51705ED220AA0 Siemens electronic component

3VA51705ED220AA0

BRKR 3VA51 2P 70A 35KA FTFM NUT

Siemens

6,149
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 415 V - Lever 2 None - CCC, UL489
3VA51114ED560AA0 Siemens electronic component

3VA51114ED560AA0

BRKR 3VA51 1(2)P 110A 25KA FTFM

Siemens

4,445
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3RV20324RA10 Siemens electronic component

3RV20324RA10

CIRCUIT BREAKER. SCREW-TYPE. 80

Siemens

9,777
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 80A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
203-222-1-43-163-4-3-1 Sensata-Airpax electronic component

203-222-1-43-163-4-3-1

CIR BRKR 16A 32VDC ROCKER

Sensata-Airpax

9,552
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 16A 250 V 32 V Rocker 3 Neon 120V UL1077
3VA51806ED210AA0 Siemens electronic component

3VA51806ED210AA0

BRKR 3VA51 2P 80A 65KA FTFM

Siemens

8,429
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51706ED210AA0 Siemens electronic component

3VA51706ED210AA0

BRKR 3VA51 2P 70A 65KA FTFM

Siemens

3,488
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
8536SCA3V06 Schneider Electric electronic component

8536SCA3V06

STARTER 600VAC 27AMP NEMA +OPTIO

Schneider Electric

6,154
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
8536SCA3V08 Schneider Electric electronic component

8536SCA3V08

STARTER 600VAC 27AMP NEMA +OPTIO

Schneider Electric

2,307
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
8536SCA3V02S Schneider Electric electronic component

8536SCA3V02S

STARTER 600VAC 27AMP NEMA +OPTIO

Schneider Electric

7,074
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Not Included 3 None - CSA, UL
446-S-H-N-60A E-T-A electronic component

446-S-H-N-60A

CIR BRKR THRM-MAG 60A 28VDC

E-T-A

2,449
RFQ

Datasheet

446 Bulk Obsolete Chassis Mount Thermal Magnetic 60A - 28 V Push to Reset 1 - - CSA C22.2 No 235, UL1077
3VA51606EC310AA0 Siemens electronic component

3VA51606EC310AA0

BRKR 3VA51 3P 60A 65KA FTAM

Siemens

5,023
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51104EC321AA0 Siemens electronic component

3VA51104EC321AA0

BRKR 3VA51 3P 100A 25KA FTAM NAV

Siemens

7,768
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 690 V - Lever 3 None - CCC, UL489
3VA51256EC310AA0 Siemens electronic component

3VA51256EC310AA0

BRKR 3VA51 3P 25A 65KA FTAM

Siemens

5,773
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51506EC310AA0 Siemens electronic component

3VA51506EC310AA0

BRKR 3VA51 3P 50A 65KA FTAM

Siemens

3,559
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51406EC310AA0 Siemens electronic component

3VA51406EC310AA0

BRKR 3VA51 3P 40A 65KA FTAM

Siemens

6,477
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51306EC310AA0 Siemens electronic component

3VA51306EC310AA0

BRKR 3VA51 3P 30A 65KA FTAM

Siemens

3,709
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51456EC310AA0 Siemens electronic component

3VA51456EC310AA0

BRKR 3VA51 3P 45A 65KA FTAM

Siemens

5,114
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51356EC310AA0 Siemens electronic component

3VA51356EC310AA0

BRKR 3VA51 3P 35A 65KA FTAM

Siemens

4,444
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 690 V - Lever 3 None - CCC, CE, CSA, EAC, VDE
3VA51206EC310AA0 Siemens electronic component

3VA51206EC310AA0

BRKR 3VA51 3P 20A 65KA FTAM

Siemens

4,878
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 690 V - Lever 3 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.