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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
QOB145 Schneider Electric electronic component

QOB145

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

3,474
RFQ

Datasheet

QO Box Obsolete DIN Rail Thermal Magnetic 45A 240 V 48 V Lever 1 None - CSA, UL
QOB140 Schneider Electric electronic component

QOB140

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

4,070
RFQ

Datasheet

QO Box Obsolete DIN Rail Thermal Magnetic 40A 240 V 48 V Lever 1 None - CSA, UL
QOB160 Schneider Electric electronic component

QOB160

MINIATURE CIRCUIT BREAKER 240V 6

Schneider Electric

7,926
RFQ

Datasheet

QO Box Obsolete DIN Rail Thermal Magnetic 60A 240 V 48 V Lever 1 None - CSA, UL
BA1-B2-24-450-127-D Carling Technologies electronic component

BA1-B2-24-450-127-D

CIRCUIT BREAKER

Carling Technologies

9,424
RFQ

-

B Bulk Active Panel Mount, Snap-In Magnetic (Hydraulic Delay) 5A 250 V 80 V Lever 1 None - CCC, CSA, UL, VDE
2DU50L Altech Corporation electronic component

2DU50L

CIR BRKR THRM-MAG 50A LEVER

Altech Corporation

5,339
RFQ

Datasheet

L Bulk Obsolete DIN Rail Thermal Magnetic 50A 240 V 250 V Lever 2 None - CE, cULus, UL489
2CU50L Altech Corporation electronic component

2CU50L

2CU50L50A MCBCCHAR2P 240V ACUL48

Altech Corporation

4,424
RFQ

-

L Bulk Obsolete DIN Rail Thermal Magnetic 50A 240 V 250 V Lever 2 None - CE, cULus, UL489
IELXK1-1REC4-51F-40.0-03-V Sensata-Airpax electronic component

IELXK1-1REC4-51F-40.0-03-V

CIR BRKR MAG-HYDR LEVER 40A

Sensata-Airpax

4,102
RFQ

Datasheet

IEL Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 40A - - Rocker 1 - - -
R16-51-3.00A-B187EV-S Sensata-Airpax electronic component

R16-51-3.00A-B187EV-S

CIR BRKR,HYDMAG

Sensata-Airpax

5,241
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3A 250 V 65 V Rocker 1 None - CCC, CSA, TUV, UL1077
3130-F130-P7T1-W01Q-0.8A E-T-A electronic component

3130-F130-P7T1-W01Q-0.8A

CIR BRKR THRM 800MA 250VAC 50VDC

E-T-A

3,899
RFQ

Datasheet

3130 Bag Active Panel Mount Thermal 800mA 415 V 50 V Rocker 3 None - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3130-F130-P7T1-W02Q-0.8A E-T-A electronic component

3130-F130-P7T1-W02Q-0.8A

MIN ORD QTY 10. SINGLE, TWO AND

E-T-A

9,771
RFQ

Datasheet

3130-F Bulk Active Panel Mount, Snap-In Thermal 800mA 415 V 50 V Rocker 3 None - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
3130-F130-P7T1-W02Q-0.5A E-T-A electronic component

3130-F130-P7T1-W02Q-0.5A

MIN ORD QTY 10. SINGLE, TWO AND

E-T-A

3,159
RFQ

Datasheet

3130-F Bulk Active Panel Mount, Snap-In Thermal 500mA 415 V 50 V Rocker 3 None - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
NRAR1111-F-7.5A-AA-1 IDEC electronic component

NRAR1111-F-7.5A-AA-1

CIRCUIT PROTECTOR 7.5A

IDEC

8,484
RFQ

-

NRA Bulk Active Panel Mount Magnetic 7.5A 250 V 65 V Rocker 1 Neon 120V cURus, UL1077, VDE
NRAR1111-F-5A-AD-4 IDEC electronic component

NRAR1111-F-5A-AD-4

5A W/LED CB

IDEC

6,944
RFQ

-

NRA Bulk Active Panel Mount Magnetic 5A 250 V 65 V Rocker 1 None - cURus, UL1077, VDE
NRAR1111-F-5A-AA-4 IDEC electronic component

NRAR1111-F-5A-AA-4

5A W/LED CB

IDEC

7,266
RFQ

-

NRA Bulk Active Panel Mount Magnetic 5A 250 V 65 V Rocker 1 None - cURus, UL1077, VDE
NRAR1111-F-15A-AD-4 IDEC electronic component

NRAR1111-F-15A-AD-4

15A W/LED

IDEC

5,498
RFQ

-

NRA Bulk Active Panel Mount Magnetic 15A 250 V 65 V Rocker 1 None - cURus, UL1077, VDE
NRAR1111-F-15A-AA-1 IDEC electronic component

NRAR1111-F-15A-AA-1

CIRCUIT PROTECTOR 15A

IDEC

3,695
RFQ

-

NRA Bulk Active Panel Mount Magnetic 15A 250 V 65 V Rocker 1 Neon 120V cURus, UL1077, VDE
NRAR1111-F-15A-AA-4 IDEC electronic component

NRAR1111-F-15A-AA-4

15A W/LED

IDEC

7,979
RFQ

-

NRA Bulk Active Panel Mount Magnetic 15A 250 V 65 V Rocker 1 None - cURus, UL1077, VDE
IEGBXF6-33270-3-V Sensata-Airpax electronic component

IEGBXF6-33270-3-V

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

2,811
RFQ

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker 1 - - CSA, TUV, UL1077
LEGBX6-70042-2-V Sensata-Airpax electronic component

LEGBX6-70042-2-V

CIR BRKR,HYDMAG

Sensata-Airpax

4,119
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LEGBX6-70256-1-V Sensata-Airpax electronic component

LEGBX6-70256-1-V

CIR BRKR,HYDMAG

Sensata-Airpax

2,163
RFQ

Datasheet

- Bulk Obsolete - - - - - - - - - -
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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.