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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
M9F42308 Schneider Electric electronic component

M9F42308

MULTI9 C60BP 3P C 8A 10KA 480Y/2

Schneider Electric

8,243
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 8A 440 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489
M9F42315 Schneider Electric electronic component

M9F42315

MULTI9 C60BP 3P C 15A 10KA 480Y/

Schneider Electric

8,640
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 15A 440 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489
CM3-B4-24-660-30A-C Carling Technologies electronic component

CM3-B4-24-660-30A-C

CIRCUIT BREAKER

Carling Technologies

8,471
RFQ

-

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 480 V 125 V Toggle 3 None - CCC, CSA, UL
CM3-B0-34-660-301-C Carling Technologies electronic component

CM3-B0-34-660-301-C

CIRCUIT BREAKER

Carling Technologies

6,437
RFQ

-

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 480 V 125 V Toggle 3 None - CCC, CSA, UL
8345-C23A-U3K2-282001-100A E-T-A electronic component

8345-C23A-U3K2-282001-100A

CIR BRKR MAG-HYDR 100A 80VDC

E-T-A

4,770
RFQ

Datasheet

8345 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 415 V 80 V Lever 3 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
527913P1 Schneider Electric electronic component

527913P1

CIRCUIT BREAKER AUXILIARY SWITCH

Schneider Electric

2,540
RFQ

Datasheet

- Box Obsolete - - - - - - - - - -
QOB2701042 Schneider Electric electronic component

QOB2701042

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

4,392
RFQ

-

QO Box Obsolete Chassis Mount Thermal Magnetic 70A - - Lever 2 None - CSA, UL
QOB2701021 Schneider Electric electronic component

QOB2701021

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

4,342
RFQ

-

QO Box Obsolete Chassis Mount Thermal Magnetic 70A 240 V - Lever 2 None - CSA, UL
IEG666-29527-9-V Sensata-Airpax electronic component

IEG666-29527-9-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6,531
RFQ

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - CSA, TUV, UL1077
IULHK1111-1-43-12.0-AB-01 Sensata-Airpax electronic component

IULHK1111-1-43-12.0-AB-01

CIR BRKR MAG-HYDR

Sensata-Airpax

9,630
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 415 V 80 V Lever 4 None - -
IULHK1111-1-43-30.0-AB-01 Sensata-Airpax electronic component

IULHK1111-1-43-30.0-AB-01

CIR BRKR MAG-HYDR

Sensata-Airpax

2,558
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 12A 415 V 80 V Lever 4 None - -
IULHK1111-1-43-50.0-AB-01 Sensata-Airpax electronic component

IULHK1111-1-43-50.0-AB-01

CIR BRKR MAG-HYDR

Sensata-Airpax

5,899
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 415 V 80 V Lever 4 None - -
IULHK1111-1-42-30.0-B-01 Sensata-Airpax electronic component

IULHK1111-1-42-30.0-B-01

CIR BRKR,HYDMAG

Sensata-Airpax

3,822
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 480 V 80 V Lever 4 None - CSA, UL1077
IULHK1111-1-41-25.0-01 Sensata-Airpax electronic component

IULHK1111-1-41-25.0-01

CIR BRKR HYD MAG

Sensata-Airpax

7,412
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 480 V 80 V Lever 4 None - CSA, UL1077
3RV20214CA100BA0 Siemens electronic component

3RV20214CA100BA0

SPECIAL TYPE CIRCUIT-BREAKER 22A

Siemens

7,597
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 22A 690 V - Rotary 3 None - CE, EAC, VDE
3RV20314BA15 Siemens electronic component

3RV20314BA15

MSP S2 CLASS 10 14-20A SCREW 1NO

Siemens

5,750
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 20A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20314TA15 Siemens electronic component

3RV20314TA15

MSP S2 CLASS 10 12-17A SCREW 1NO

Siemens

3,961
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 17A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20314SA15 Siemens electronic component

3RV20314SA15

MSP S2 CLASS 10 9.5-14A SCRW 1NO

Siemens

8,552
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 14A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
GA4-B0-22-250-11-HE Carling Technologies electronic component

GA4-B0-22-250-11-HE

CIRCUIT BREAKER

Carling Technologies

4,880
RFQ

Datasheet

G Bulk Active DIN Rail Magnetic (Hydraulic Delay) 500mA 480 V 125 V Lever 4 None - CCC, TUV, UL
QOB2201200FT Schneider Electric electronic component

QOB2201200FT

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

4,743
RFQ

-

QO Box Obsolete Chassis Mount Thermal Magnetic 20A - - Lever 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.