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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
3VA51454ED311AA0 Siemens electronic component

3VA51454ED311AA0

BRKR 3VA51 3P 45A 25KA FTFM NAV

Siemens

2,068
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51504ED311AA0 Siemens electronic component

3VA51504ED311AA0

BRKR 3VA51 3P 50A 25KA FTFM NAV

Siemens

3,069
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51954ED311AA0 Siemens electronic component

3VA51954ED311AA0

BRKR 3VA51 3P 15A 25KA FTFM NAV

Siemens

7,142
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
M9F52304 Schneider Electric electronic component

M9F52304

MULTI9 C60BPR 3P C 4A 10KA 480Y/

Schneider Electric

8,503
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 4A 415 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489
GMS-100H 100A Carlo Gavazzi Inc. electronic component

GMS-100H 100A

MTR STR 100A HIGH BREAK 80-100A

Carlo Gavazzi Inc.

3,088
RFQ

-

* Box Active - - - - - - - - - -
GMS-100H 50A Carlo Gavazzi Inc. electronic component

GMS-100H 50A

MTR STR 100A HIGH BREAK 34-50A

Carlo Gavazzi Inc.

3,932
RFQ

-

* Box Active - - - - - - - - - -
GMS-100H 63A Carlo Gavazzi Inc. electronic component

GMS-100H 63A

MTR STR 100A HIGH BREAK 45-63A

Carlo Gavazzi Inc.

8,398
RFQ

-

* Box Active - - - - - - - - - -
GMS-100H 75A Carlo Gavazzi Inc. electronic component

GMS-100H 75A

MTR STR 100A HIGH BREAK 55-75A

Carlo Gavazzi Inc.

4,194
RFQ

-

* Box Active - - - - - - - - - -
GMS-100H 90A Carlo Gavazzi Inc. electronic component

GMS-100H 90A

MTR STR 100A HIGH BREAK 70-90A

Carlo Gavazzi Inc.

9,775
RFQ

-

* Box Active - - - - - - - - - -
M9F52301 Schneider Electric electronic component

M9F52301

MULTI9 C60BPR 3P C 1A 10KA 480Y/

Schneider Electric

2,294
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 1A 415 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489
QHB220FT Schneider Electric electronic component

QHB220FT

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

4,148
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 20A - - Lever 2 None - CSA, UL
FA2-B2-14-825-12A-BG Carling Technologies electronic component

FA2-B2-14-825-12A-BG

CIRCUIT BREAKER

Carling Technologies

3,856
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 250A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B9-26-922-12A-CG Carling Technologies electronic component

FA2-B9-26-922-12A-CG

CIRCUIT BREAKER

Carling Technologies

4,837
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 225A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B2-12-912-12A-BG Carling Technologies electronic component

FA2-B2-12-912-12A-BG

CIRCUIT BREAKER

Carling Technologies

2,617
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 125A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B9-26-810-12A-CG Carling Technologies electronic component

FA2-B9-26-810-12A-CG

CIRCUIT BREAKER

Carling Technologies

4,575
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 100A 240 V 125 V Lever 2 None - CCC, cULus, UL489
AP7-1-71-251 Sensata-Airpax electronic component

AP7-1-71-251

CIR BRKR HYD MAG

Sensata-Airpax

5,023
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 250mA 240 V 50 V Toggle 1 None - CSA, UL1077
AP7-1-71-501 Sensata-Airpax electronic component

AP7-1-71-501

CIR BRKR HYD MAG

Sensata-Airpax

9,389
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 500mA 240 V 50 V Toggle 1 None - CSA, UL1077
AP7-1-72-501 Sensata-Airpax electronic component

AP7-1-72-501

CIR BRKR HYD MAG

Sensata-Airpax

5,880
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 500mA 240 V 50 V Toggle 1 None - CSA, UL1077
203-23-7958-2 Sensata-Airpax electronic component

203-23-7958-2

CIR BRKR ROCKER

Sensata-Airpax

7,233
RFQ

-

- Bulk Not For New Designs - - - - - - - - - UL1077
AP7-1-72F-502 Sensata-Airpax electronic component

AP7-1-72F-502

CIR BRKR, HYDMAG, 2 PL, 250VAC,0

Sensata-Airpax

8,523
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Toggle 1 None - CSA, UL1077

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.