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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
GA3-B0-26-615-1B-CG Carling Technologies electronic component

GA3-B0-26-615-1B-CG

CIRCUIT BREAKER

Carling Technologies

7,657
RFQ

-

G Bulk Active DIN Rail Magnetic (Hydraulic Delay) 15A 240 V 125 V Lever 3 None - CCC, UL489
CA3-B2-24-650-121-C Carling Technologies electronic component

CA3-B2-24-650-121-C

CIRCUIT BREAKER

Carling Technologies

6,340
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 480 V 150 V Lever 3 None - CCC, CSA, UL
IEG6666-70047-6-V Sensata-Airpax electronic component

IEG6666-70047-6-V

CIR BRKR,HYDMAG

Sensata-Airpax

6,728
RFQ

Datasheet

- Bulk Obsolete - - - - - - - - - -
203-1-24692-10 Sensata-Airpax electronic component

203-1-24692-10

CIR BRKR ROCKER

Sensata-Airpax

4,620
RFQ

-

- Bulk Not For New Designs - - - - - - - - - UL1077
203-1-24692-12 Sensata-Airpax electronic component

203-1-24692-12

CIR BRKR ROCKER

Sensata-Airpax

8,918
RFQ

-

- Bulk Not For New Designs - - - - - - - - - UL1077
203-1-24692-5 Sensata-Airpax electronic component

203-1-24692-5

CIR BRKR,HYDMAG

Sensata-Airpax

4,731
RFQ

Datasheet

- Bulk Not For New Designs - - - - - - - - - -
IULHK111-3-62-12.0-01 Sensata-Airpax electronic component

IULHK111-3-62-12.0-01

CIRBRKR MAGHYDR 12A 240VAC/80VDC

Sensata-Airpax

2,902
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 12A 240 V 80 V Rocker 3 - - -
QOU220VH Schneider Electric electronic component

QOU220VH

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

6,319
RFQ

Datasheet

QOU Box Active Chassis Mount Thermal Magnetic 20A 240 V - Lever 2 None - CSA, IEC, UL
MMSKGJ2 Siemens electronic component

MMSKGJ2

MANUAL SW,TOGGLE,3-P,NEMA TYPE 1

Siemens

4,886
RFQ

-

MMS Box Active DIN Rail Manual Motor Controller - - - Rotary 3 None - UL
CB3-A0-03-670-322-C Carling Technologies electronic component

CB3-A0-03-670-322-C

CIRCUIT BREAKER

Carling Technologies

3,477
RFQ

Datasheet

C Bulk Active Panel Mount Switch Only 70A 480 V 125 V Lever 3 None - CCC, CSA, UL
LELHPK11-1REC4-30916-150 Sensata-Airpax electronic component

LELHPK11-1REC4-30916-150

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

8,725
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
CELHPK11-1REC4-32537-3 Sensata-Airpax electronic component

CELHPK11-1REC4-32537-3

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

7,197
RFQ

Datasheet

CEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
CS3-B2-24-460-612-C Carling Technologies electronic component

CS3-B2-24-460-612-C

CIRCUIT BREAKER

Carling Technologies

7,810
RFQ

-

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6A 480 V 150 V Lever 3 None - CCC, CSA, UL
3RV20211CA15 Siemens electronic component

3RV20211CA15

MSP S0 1.8-2.5A SCRW W/AUX 1NO/1

Siemens

7,460
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 2.5A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20211DA15 Siemens electronic component

3RV20211DA15

MSP S0 2.2-3.2A SCRW W/AUX 1NO/1

Siemens

3,868
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 3.2A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20211BA15 Siemens electronic component

3RV20211BA15

MSP S0 1.4-2A SCRW W/AUX 1NO/1NC

Siemens

2,961
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 2A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20211DA25 Siemens electronic component

3RV20211DA25

MSP S0 2.2-3.2A SPRG W/AUX 1NO/1

Siemens

9,204
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 3.2A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20211CA25 Siemens electronic component

3RV20211CA25

MSP S0 1.8-2.5A SPRG W/AUX 1NO/1

Siemens

3,135
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 2.5A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20211FA25 Siemens electronic component

3RV20211FA25

MSP S0 3.5-5A SPRG W/AUX 1NO/1NC

Siemens

2,064
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 5A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20211EA25 Siemens electronic component

3RV20211EA25

MSP S0 2.8-4A SPRG W/AUX 1NO/1NC

Siemens

6,916
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 4A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, 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.