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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
3VA51356ED160AA0 Siemens electronic component

3VA51356ED160AA0

BRKR 3VA51 1P 35A 50KA FTFM AL

Siemens

8,054
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 415 V - Lever 1 None - CCC, CE, VDE
3VA51256ED160AA0 Siemens electronic component

3VA51256ED160AA0

BRKR 3VA51 1P 25A 50KA FTFM AL

Siemens

2,798
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51456ED160AA0 Siemens electronic component

3VA51456ED160AA0

BRKR 3VA51 1P 45A 50KA FTFM AL

Siemens

3,825
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51406ED160AA0 Siemens electronic component

3VA51406ED160AA0

BRKR 3VA51 1P 40A 50KA FTFM AL

Siemens

8,734
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 415 V - Lever 1 None - CCC, CE, UL489, VDE
MMSKWN2 Siemens electronic component

MMSKWN2

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

Siemens

6,197
RFQ

Datasheet

MMS Box Active DIN Rail Manual Motor Controller - - - Rotary 3 None - UL
2510MCA3 Schneider Electric electronic component

2510MCA3

MANUAL STARTER 600VAC

Schneider Electric

2,781
RFQ

-

- Box Active Chassis Mount Manual Motor Starter 27A 600 V - Lever 3 None - CSA, UL
203-22-1-66-752-4-1-1 Sensata-Airpax electronic component

203-22-1-66-752-4-1-1

CIR BRKR,HYDMAG

Sensata-Airpax

9,316
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 7.5A 250 V 50 V Rocker 2 Neon 120V, 250V UL1077
203-22-1-63-252-4-1-1 Sensata-Airpax electronic component

203-22-1-63-252-4-1-1

CIR BRKR ROCKER

Sensata-Airpax

4,236
RFQ

-

203 Bulk Not For New Designs Panel Mount Magnetic 2.5A 250 V 50 V Rocker 2 Neon 120 ~ 250V UL1077
MMSKW2 Siemens electronic component

MMSKW2

MANUAL SW,TOGGLE,3-P,NEMA TYPE 4

Siemens

7,231
RFQ

-

MMS Box Active DIN Rail Manual Motor Controller - - - Rotary 3 None - UL
3RV10111EA150BA0 Siemens electronic component

3RV10111EA150BA0

SPECIAL TYPE CIRCUIT BREAKER 1.6

Siemens

5,450
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 4A 690 V - Rocker 3 None - CE, CSA, EAC, IECEx, VDE
IALN111-1-61-15.0 Sensata-Airpax electronic component

IALN111-1-61-15.0

CIRCUIT BREAKER MAG-HYDR TOGGLE

Sensata-Airpax

3,556
RFQ

Datasheet

IAL Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 15A - - Lever 3 - - -
LELPK1111-1REC4-33754-150-V Sensata-Airpax electronic component

LELPK1111-1REC4-33754-150-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7,431
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
IUGN666-1REG4-61-25.0-B Sensata-Airpax electronic component

IUGN666-1REG4-61-25.0-B

CIR BRKR MAG-HYDR

Sensata-Airpax

1
RFQ

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 80 V Toggle 3 None - -
8536SAG12V02H30S Schneider Electric electronic component

8536SAG12V02H30S

STARTER 600VAC 9AMP NEMA +OPTION

Schneider Electric

8,486
RFQ

Datasheet

- Box Active Chassis Mount Manual Motor Starter 9A 600 V - Not Included 3 None - CSA, UL
GV4PB80B Schneider Electric electronic component

GV4PB80B

MOTBREAKGV4PBUL489TH/MAG 80A 25K

Schneider Electric

2,137
RFQ

-

TeSys Box Active Chassis Mount Solid State 80A 277 V 250 V Toggle 3 None - CSA, IEC, UL
203-22-5-0-0-5-1-14 Sensata-Airpax electronic component

203-22-5-0-0-5-1-14

CIR BRKR ROCKER

Sensata-Airpax

7,228
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic - 250 V 32 V Rocker 2 Green - UL1077
M9F14432 Schneider Electric electronic component

M9F14432

MULTI9 C60H 4P C 32A 15KA 415V M

Schneider Electric

3,729
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 32A 440 V 250 V Toggle 4 None - EN 60947-2, IEC 60947-2
M9F14425 Schneider Electric electronic component

M9F14425

MULTI9 C60H 4P C 25A 15KA 415V M

Schneider Electric

2,962
RFQ

Datasheet

Multi9 Box Active DIN Rail Thermal Magnetic 25A 240 V - Toggle 4 None - EN 60947-2, IEC 60947-2
QOUR350 Schneider Electric electronic component

QOUR350

MINIATURE CIRCUIT BREAKER 240V 5

Schneider Electric

9,623
RFQ

Datasheet

QOU Box Active Chassis Mount Thermal Magnetic 50A 240 V - Lever 3 None - CSA, IEC, UL
203-22-1-60-103-C-1-32 Sensata-Airpax electronic component

203-22-1-60-103-C-1-32

CIR BRKR 10A 32VDC ROCKER

Sensata-Airpax

5,228
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 10A 250 V 32 V Rocker 2 Amber 6V UL1077

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.