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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
203-22-1-66F-203-4-1-13 Sensata-Airpax electronic component

203-22-1-66F-203-4-1-13

CIR BRKR MAG 20A 32VDC ROCKER

Sensata-Airpax

3,969
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 20A - 32 V Rocker 2 Neon Green 120V, 250V UL1077
203-22-1-61F-153-4-1-13 Sensata-Airpax electronic component

203-22-1-61F-153-4-1-13

CIR BRKR ROCKER

Sensata-Airpax

4,870
RFQ

-

203 Bulk Not For New Designs Panel Mount Magnetic 15A 120 V 32 V Rocker 2 Neon 120 ~ 250V UL1077
2510KW2C Schneider Electric electronic component

2510KW2C

MANUAL SWITCH 600VAC K+OPTIONS

Schneider Electric

2,444
RFQ

-

K Box Active Chassis Mount Switch Only 30A 600 V 230 V Toggle 3 None - CSA, UL
2510KW2B Schneider Electric electronic component

2510KW2B

MANUAL SWITCH 600VAC K+OPTIONS

Schneider Electric

3,608
RFQ

-

K Box Active Chassis Mount Switch Only 30A 600 V 230 V Toggle 3 None - CSA, UL
AP1-5680-3 Sensata-Airpax electronic component

AP1-5680-3

CIR BRKR,HYDMAG

Sensata-Airpax

8,712
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
203-22-1-61-153-4-1-13 Sensata-Airpax electronic component

203-22-1-61-153-4-1-13

CIR BRKR MAG 15A 32VDC ROCKER

Sensata-Airpax

6,735
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 15A - 32 V Rocker 2 Neon Green 120V, 250V UL1077
3RV20214EA150BA0 Siemens electronic component

3RV20214EA150BA0

MSP S00 27-32A SCREW, -50C RATED

Siemens

5,539
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 32A 690 V - Rotary 3 None - CE, EAC, VDE
QOB34035 Schneider Electric electronic component

QOB34035

MINIATURE CIRCUIT BREAKER 240V 4

Schneider Electric

5,493
RFQ

Datasheet

QO Box Obsolete Panel Mount Thermal Magnetic 40A 240 V 48 V Lever 3 None - CSA, UL
QOB3255237 Schneider Electric electronic component

QOB3255237

MINIATURE CIRCUIT BREAKER 240V 2

Schneider Electric

8,847
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 25A 120 V 250 V Lever 3 None - CSA, UL
3VA51114ED111AA0 Siemens electronic component

3VA51114ED111AA0

BRKR 3VA51 1P 110A 25KA FTFM NAV

Siemens

9,758
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
28911 Schneider Electric electronic component

28911

NON-AUTOMATIC SWITCH INTERPACT I

Schneider Electric

4,249
RFQ

Datasheet

- Box Active DIN Rail Thermal Magnetic 125A 690 V 250 V Rotary 4 None - CCC
3VA51114ED160AA0 Siemens electronic component

3VA51114ED160AA0

BRKR 3VA51 1P 110A 25KA FTFM AL

Siemens

5,973
RFQ

Datasheet

SENTRON Box Active DIN Rail - 110A 415 V - Lever 1 None - CCC, CE, UL489, VDE
QOB360VH5273 Schneider Electric electronic component

QOB360VH5273

MINIATURE CIRCUIT BREAKER 240V 6

Schneider Electric

7,117
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 60A 240 V - Lever 3 None - CSA, UL
QOB350VH5273 Schneider Electric electronic component

QOB350VH5273

MINIATURE CIRCUIT BREAKER 240V 5

Schneider Electric

7,666
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 50A - - Lever 3 None - CSA, UL
QOB340VHFT Schneider Electric electronic component

QOB340VHFT

MINIATURE CIRCUIT BREAKER 240V 4

Schneider Electric

6,981
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 40A - - Lever 3 None - CSA, UL
QOE260GFINM Schneider Electric electronic component

QOE260GFINM

ENCL CIR BRKR 120/240VAC 60AMP G

Schneider Electric

9,907
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 60A - - Lever 2 None - UL
QOB320VH5237 Schneider Electric electronic component

QOB320VH5237

MINIATURE CIRCUIT BREAKER 240V 2

Schneider Electric

2,591
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 20A - - Lever 3 None - CSA, UL
QOB315VHFT Schneider Electric electronic component

QOB315VHFT

MINIATURE CIRCUIT BREAKER 240V 1

Schneider Electric

5,236
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 15A 240 V - Lever 3 None - CSA, UL
QOE250GFINM Schneider Electric electronic component

QOE250GFINM

ENCLOSED CIR BRKR 120/240VAC 50A

Schneider Electric

8,409
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 50A 240 V - Lever 2 None - UL
3RV20324PA10 Siemens electronic component

3RV20324PA10

MSP S2 CLASS 10 28-36A SCREW

Siemens

8,335
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 36A 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.