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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
3VA51454EC310AA0 Siemens electronic component

3VA51454EC310AA0

BRKR 3VA51 3P 45A 25KA FTAM

Siemens

7,544
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51706ED121AA0 Siemens electronic component

3VA51706ED121AA0

BRKR 3VA51 1P 70A 50KA FTFM NAV

Siemens

4,777
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 415 V - Lever 1 None - CCC, UL489
QOB115VHGFI35 Schneider Electric electronic component

QOB115VHGFI35

MCB GFI, QO, 15A, 1 POLE, 120 VA

Schneider Electric

7,254
RFQ

Datasheet

- Box Obsolete - - - - - - - - - -
FA2-B0-24-917-31A-CG Carling Technologies electronic component

FA2-B0-24-917-31A-CG

CIRCUIT BREAKER

Carling Technologies

3,937
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 175A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-22-912-12A-FG Carling Technologies electronic component

FA2-B0-22-912-12A-FG

CIRCUIT BREAKER

Carling Technologies

3,925
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 125A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-22-815-12A-FG Carling Technologies electronic component

FA2-B0-22-815-12A-FG

CIRCUIT BREAKER

Carling Technologies

5,814
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 150A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-22-815-3DB-CG Carling Technologies electronic component

FA2-B0-22-815-3DB-CG

CIRCUIT BREAKER

Carling Technologies

7,297
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 150A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-22-917-12A-FG Carling Technologies electronic component

FA2-B0-22-917-12A-FG

CIRCUIT BREAKER

Carling Technologies

9,043
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 175A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-16-912-3DA-BG Carling Technologies electronic component

FA2-B0-16-912-3DA-BG

CIRCUIT BREAKER

Carling Technologies

5,325
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 125A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-24-810-12A-CG Carling Technologies electronic component

FA2-B0-24-810-12A-CG

CIRCUIT BREAKER

Carling Technologies

5,497
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 100A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-26-922-12A-CG Carling Technologies electronic component

FA2-B0-26-922-12A-CG

CIRCUIT BREAKER

Carling Technologies

9,508
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 225A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-24-825-1DA-CG Carling Technologies electronic component

FA2-B0-24-825-1DA-CG

CIRCUIT BREAKER

Carling Technologies

5,051
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 250A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-14-912-12A-BG Carling Technologies electronic component

FA2-B0-14-912-12A-BG

CIRCUIT BREAKER

Carling Technologies

2,730
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 125A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-22-820-12A-FG Carling Technologies electronic component

FA2-B0-22-820-12A-FG

CIRCUIT BREAKER

Carling Technologies

4,498
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 200A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-16-922-12A-BG Carling Technologies electronic component

FA2-B0-16-922-12A-BG

CIRCUIT BREAKER

Carling Technologies

4,300
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 225A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-24-820-31A-CG Carling Technologies electronic component

FA2-B0-24-820-31A-CG

CIRCUIT BREAKER

Carling Technologies

6,007
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 200A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-24-912-31A-CG Carling Technologies electronic component

FA2-B0-24-912-31A-CG

CIRCUIT BREAKER

Carling Technologies

7,135
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 125A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-24-912-32A-CG Carling Technologies electronic component

FA2-B0-24-912-32A-CG

CIRCUIT BREAKER

Carling Technologies

7,656
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 125A 240 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B2-14-917-12A-BG Carling Technologies electronic component

FA2-B2-14-917-12A-BG

CIRCUIT BREAKER

Carling Technologies

6,875
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 175A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-24-815-1DA-CG Carling Technologies electronic component

FA2-B0-24-815-1DA-CG

CIRCUIT BREAKER

Carling Technologies

9,407
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 150A 240 V 125 V Lever 2 None - CCC, cULus, UL489

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.