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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
FA2-PB-14-840-21A-BT Carling Technologies electronic component

FA2-PB-14-840-21A-BT

CIRCUIT BREAKER

Carling Technologies

7,893
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 400A 277 V 125 V Lever 2 None - CCC, UL489A
FA2-PB-16-830-42B-BA Carling Technologies electronic component

FA2-PB-16-830-42B-BA

CIRCUIT BREAKER

Carling Technologies

9,803
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 300A 277 V 125 V Lever 2 None - -
FA2-PB-14-830-22A-BT Carling Technologies electronic component

FA2-PB-14-830-22A-BT

CIRCUIT BREAKER

Carling Technologies

7,338
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 300A 277 V 125 V Lever 2 None - CCC, UL489A
FA2-PB-14-840-42A-BT Carling Technologies electronic component

FA2-PB-14-840-42A-BT

CIRCUIT BREAKER

Carling Technologies

5,281
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 400A 277 V 125 V Lever 2 None - CCC, UL489A
FA2-PB-14-845-22B-BT Carling Technologies electronic component

FA2-PB-14-845-22B-BT

CIRCUIT BREAKER

Carling Technologies

2,389
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 450A 277 V 125 V Lever 2 None - CCC, UL489A
FA2-PB-12-835-22A-BT Carling Technologies electronic component

FA2-PB-12-835-22A-BT

CIRCUIT BREAKER

Carling Technologies

2,105
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 350A 277 V 125 V Lever 2 None - CCC, UL489A
FA2-PB-12-845-21B-BT Carling Technologies electronic component

FA2-PB-12-845-21B-BT

CIRCUIT BREAKER

Carling Technologies

9,357
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 450A 277 V 125 V Lever 2 None - CCC, UL489A
FA2-PB-14-835-22A-BT Carling Technologies electronic component

FA2-PB-14-835-22A-BT

CIRCUIT BREAKER

Carling Technologies

6,470
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 350A 277 V 125 V Lever 2 None - CCC, UL489A
FA3-B0-22-820-42B-7G Carling Technologies electronic component

FA3-B0-22-820-42B-7G

CIRCUIT BREAKER

Carling Technologies

2,279
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 200A 208 V 125 V Lever 3 None - CCC, cULus, UL489
FA3-B0-22-820-42B-FG Carling Technologies electronic component

FA3-B0-22-820-42B-FG

CIRCUIT BREAKER

Carling Technologies

5,985
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 200A 277 V 125 V Lever 3 None - CCC, cULus, UL489
AP12-26759-3 Sensata-Airpax electronic component

AP12-26759-3

CIR BRKR HYD MAG

Sensata-Airpax

5,092
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3VA51906ED221AA0 Siemens electronic component

3VA51906ED221AA0

BRKR 3VA51 2P 90A 65KA FTFM NAV

Siemens

5,502
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 415 V - Lever 2 None - CCC, UL489
3VA51806ED221AA0 Siemens electronic component

3VA51806ED221AA0

BRKR 3VA51 2P 80A 65KA FTFM NAV

Siemens

2,235
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 415 V - Lever 2 None - CCC, UL489
3VA51706ED221AA0 Siemens electronic component

3VA51706ED221AA0

BRKR 3VA51 2P 70A 65KA FTFM NAV

Siemens

8,668
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 415 V - Lever 2 None - CCC, UL489
3VA51114ED210AA0 Siemens electronic component

3VA51114ED210AA0

BRKR 3VA51 2P 110A 25KA FTFM

Siemens

2,636
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51111MH310AA0 Siemens electronic component

3VA51111MH310AA0

BRKR 3VA51 3P 110A 65KA MCP HI

Siemens

9,179
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
3VA51111MU310AA0 Siemens electronic component

3VA51111MU310AA0

BRKR 3VA51 3P 110A 65KA MCP LO

Siemens

3,986
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 690 V - Lever 3 None - CCC, CE, CSA, EAC, UL489, VDE
HDL26045 Schneider Electric electronic component

HDL26045

MOLDED CASE CIRCUIT BREAKER 600V

Schneider Electric

6,393
RFQ

Datasheet

PowerPact Box Active Chassis Mount Thermal Magnetic 45A 690 V - Toggle 2 None - CSA, UL
HDL26025 Schneider Electric electronic component

HDL26025

MOLDED CASE CIRCUIT BREAKER 600V

Schneider Electric

2,010
RFQ

-

PowerPact Box Active Chassis Mount Thermal Magnetic 25A 690 V 500 V Toggle 2 None - CSA, UL
HDL26035 Schneider Electric electronic component

HDL26035

MOLDED CASE CIRCUIT BREAKER 600V

Schneider Electric

4,869
RFQ

Datasheet

PowerPact Box Active Chassis Mount Thermal Magnetic 35A 690 V - Toggle 2 None - CSA, 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.