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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
IEG666-40802-30-V Sensata-Airpax electronic component

IEG666-40802-30-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

6,243
RFQ

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - 250 V 80 V Lever 3 None - CSA, TUV, UL1077
7940100419 Weidmüller electronic component

7940100419

ESX10-T 8-UNIT BLOCK 1=PKG/4

Weidmüller

3,790
RFQ

Datasheet

* Bulk Active - - - - - - - - - -
4120-G214-J1M1-B2S0ZN-4A E-T-A electronic component

4120-G214-J1M1-B2S0ZN-4A

CIR BRKR THRM 4A

E-T-A

6,220
RFQ

Datasheet

4120 Bulk Active Panel Mount Thermal 4A 115 V 28 V Push-Pull Plunger 1 None - UL1077
4120-G214-J1M1-K2S0ZN-2.5A E-T-A electronic component

4120-G214-J1M1-K2S0ZN-2.5A

CIR BRKR THRM 2.5A

E-T-A

9,730
RFQ

Datasheet

4120 Bulk Active Panel Mount Thermal 2.5A 115 V 28 V Push-Pull Plunger 1 None - UL1077
4120-G214-J3M1-C4S0ZN-10A E-T-A electronic component

4120-G214-J3M1-C4S0ZN-10A

CIR BRKR THRM 10A

E-T-A

3,991
RFQ

Datasheet

4120 Bulk Active Panel Mount Thermal 10A 115 V 28 V Push-Pull Plunger 1 None - UL1077
4120-G214-J3M1-C4S0ZN-1A E-T-A electronic component

4120-G214-J3M1-C4S0ZN-1A

CIR BRKR THRM 1A

E-T-A

4,767
RFQ

Datasheet

4120 Bulk Active Panel Mount Thermal 1A 115 V 28 V Push-Pull Plunger 1 None - UL1077
4120-G214-J3M1-C4S0ZN-3A E-T-A electronic component

4120-G214-J3M1-C4S0ZN-3A

CIR BRKR THRM 3A

E-T-A

9,860
RFQ

Datasheet

4120 Bulk Active Panel Mount Thermal 3A 115 V 28 V Push-Pull Plunger 1 None - UL1077
ME2-P-D2-650-A-A12-B-T Carling Technologies electronic component

ME2-P-D2-650-A-A12-B-T

CIRCUIT BREAKER

Carling Technologies

8,999
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 250 V 80 V Rocker 2 None - CCC, UL489A
J42-B0-22-620-J22-C3 Carling Technologies electronic component

J42-B0-22-620-J22-C3

CIRCUIT BREAKER

Carling Technologies

5,418
RFQ

-

J Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V - Rocker 2 None - cULus, TUV, UL489
J12-B0-24-620-M1B-D3 Carling Technologies electronic component

J12-B0-24-620-M1B-D3

CIRCUIT BREAKER

Carling Technologies

6,094
RFQ

-

J Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V - Rocker 2 None - cULus, TUV, UL489
J12-B0-24-620-K1E-D3 Carling Technologies electronic component

J12-B0-24-620-K1E-D3

CIRCUIT BREAKER

Carling Technologies

4,215
RFQ

-

J Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V - Rocker 2 None - cULus, TUV, UL489
J22-B0-22-620-J1F-D3 Carling Technologies electronic component

J22-B0-22-620-J1F-D3

CIRCUIT BREAKER

Carling Technologies

8,793
RFQ

-

J Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V - Rocker 2 None - cULus, TUV, UL489
J12-B0-24-620-N1B-C3 Carling Technologies electronic component

J12-B0-24-620-N1B-C3

CIRCUIT BREAKER

Carling Technologies

5,321
RFQ

-

J Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V - Rocker 2 None - cULus, TUV, UL489
J22-B0-24-620-415-C3 Carling Technologies electronic component

J22-B0-24-620-415-C3

CIRCUIT BREAKER

Carling Technologies

6,225
RFQ

-

J Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V - Rocker 2 None - cULus, TUV, UL489
7940116386 Weidmüller electronic component

7940116386

CIR BRKR 11A 250VAC 80VDC

Weidmüller

5,164
RFQ

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 11A 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940102272 Weidmüller electronic component

7940102272

CIR BRKR 12A 250VAC 80VDC

Weidmüller

5,146
RFQ

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 12A 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940116389 Weidmüller electronic component

7940116389

CIR BRKR 14A 250VAC 80VDC

Weidmüller

8,239
RFQ

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 14A 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940102280 Weidmüller electronic component

7940102280

CIR BRKR THRMMAG 1A 250VAC 80VDC

Weidmüller

7,758
RFQ

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 1A 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940116411 Weidmüller electronic component

7940116411

CIR BRKR 1.2A 250VAC 80VDC

Weidmüller

4,072
RFQ

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 1.2A 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940116413 Weidmüller electronic component

7940116413

CIR BRKR 1.5A 250VAC 80VDC

Weidmüller

3,087
RFQ

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 1.5A 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, 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.