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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-B2-14-825-42A-BG Carling Technologies electronic component

FA2-B2-14-825-42A-BG

CIRCUIT BREAKER

Carling Technologies

6,190
RFQ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 250A 277 V 125 V Lever 2 None - CCC, cULus, UL489
AP4-8189-1 Sensata-Airpax electronic component

AP4-8189-1

CIR BRKR HYD MAG

Sensata-Airpax

9,411
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
3RV20214FA100BA0 Siemens electronic component

3RV20214FA100BA0

SPECIAL TYPE CIRCUIT BREAKER 40A

Siemens

2,487
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 40A 690 V - Rotary 3 None - CE, EAC, VDE
3VA51101BB210AA0 Siemens electronic component

3VA51101BB210AA0

MCSW 3VA51 2P 100A 65KA

Siemens

6,203
RFQ

Datasheet

SENTRON Box Active DIN Rail - 100A 415 V - Lever 2 None - CCC, CE, CSA, EAC, UL489, VDE
AP1-1RC-65F-252 Sensata-Airpax electronic component

AP1-1RC-65F-252

CIR BRKR HYD MAG

Sensata-Airpax

5,555
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1R-69F-352 Sensata-Airpax electronic component

AP1-1R-69F-352

CIR BRKR, HYD MAG, 1 PL, 50VDC,7

Sensata-Airpax

7,166
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP1-1R-51F-252 Sensata-Airpax electronic component

AP1-1R-51F-252

CIR BRKR HYD MAG

Sensata-Airpax

9,167
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 1 None - CSA, UL1077
3RV21214NA10 Siemens electronic component

3RV21214NA10

MSP S0 AUTO RESET 23-28A SCREW

Siemens

6,334
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 28A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV21214EA10 Siemens electronic component

3RV21214EA10

MSP S0 AUTO RESET 27-32A SCREW

Siemens

2,172
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 32A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV21314UA10 Siemens electronic component

3RV21314UA10

MSP S2 CLASS 10 32-40A SCREW AUT

Siemens

5,858
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 40A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
AP3-26759-2 Sensata-Airpax electronic component

AP3-26759-2

CIR BRKR HYD MAG

Sensata-Airpax

4,774
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
UTS150N-FTU-100A-3P-LL-UL American Electrical Inc. electronic component

UTS150N-FTU-100A-3P-LL-UL

CIR BRK THERM 100A 600VAC/600VDC

American Electrical Inc.

4,295
RFQ

Datasheet

UTS150N Box Active Panel Mount Thermal Magnetic 100A 600 V 600 V Lever 3 - - cULus, UL489
UTS150N-FTU-40A-3P-LL-UL American Electrical Inc. electronic component

UTS150N-FTU-40A-3P-LL-UL

CIR BRKR THERM 40A 600VAC/600VDC

American Electrical Inc.

5,155
RFQ

Datasheet

UTS150N Box Active Panel Mount Thermal Magnetic 40A 600 V 600 V Lever 3 - - cULus, UL489
UTS150N-FTU-50A-3P-LL-UL American Electrical Inc. electronic component

UTS150N-FTU-50A-3P-LL-UL

CIR BRKR THERM 50A 600VAC/600VDC

American Electrical Inc.

2,890
RFQ

Datasheet

UTS150N Box Active Panel Mount Thermal Magnetic 50A 600 V 600 V Lever 3 - - cULus, UL489
UTS150N-FTU-60A-3P-LL-UL American Electrical Inc. electronic component

UTS150N-FTU-60A-3P-LL-UL

CIR BRKR THERM 60A 600VAC/600VDC

American Electrical Inc.

4,985
RFQ

Datasheet

UTS150N Box Active Panel Mount Thermal Magnetic 60A 600 V 600 V Lever 3 - - cULus, UL489
UTS150N-FTU-70A-3P-LL-UL American Electrical Inc. electronic component

UTS150N-FTU-70A-3P-LL-UL

CIR BRKR THERM 70A 600VAC/600VDC

American Electrical Inc.

6,257
RFQ

Datasheet

UTS150N Box Active Panel Mount Thermal Magnetic 70A 600 V 600 V Lever 3 - - cULus, UL489
UTS150N-FTU-90A-3P-LL-UL American Electrical Inc. electronic component

UTS150N-FTU-90A-3P-LL-UL

CIR BRKR THERM 90A 600VAC/600VDC

American Electrical Inc.

6,331
RFQ

Datasheet

UTS150N Box Active Panel Mount Thermal Magnetic 90A 600 V 600 V Lever 3 - - cULus, UL489
AP4-25901-1 Sensata-Airpax electronic component

AP4-25901-1

CIR BRKR HYD MAG

Sensata-Airpax

2,882
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP4-8740-1 Sensata-Airpax electronic component

AP4-8740-1

CIR BRKR,HYDMAG

Sensata-Airpax

9,419
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AP4-24385-1 Sensata-Airpax electronic component

AP4-24385-1

CIR BRKR HYD MAG

Sensata-Airpax

4,451
RFQ

Datasheet

- Bulk Active - - - - - - - - - -

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.