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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
IELHK11-1-72-30.0-01-V Sensata-Airpax electronic component

IELHK11-1-72-30.0-01-V

CIR BRKR MAG-HYDR LEVER 30A

Sensata-Airpax

9,285
RFQ

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 80 V Lever 2 None - UL1077
5SJ42208HG42 Siemens electronic component

5SJ42208HG42

MCB 5SJ4 2P 480/277 20A 10K D-TR

Siemens

1
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 400 V 60 V Lever 2 None - CCC, CE, EAC, UL489
5SJ42137HG42 Siemens electronic component

5SJ42137HG42

MCB 5SJ4 2P 480/277 13A 10K C-TR

Siemens

1
RFQ

Datasheet

SENTRON Box Active DIN Rail - 13A 400 V 60 V Lever 2 None - CCC, CE, EAC, UL489, VDE
413-K54-LN2-50A E-T-A electronic component

413-K54-LN2-50A

CIR BRKR THRM 50A 115VAC 28VDC

E-T-A

1
RFQ

Datasheet

413 Bulk Active Panel Mount Thermal 50A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
5SJ42118HG42 Siemens electronic component

5SJ42118HG42

MCB 5SJ4 2P 480/277 5A 10K D-TRI

Siemens

1
RFQ

Datasheet

SENTRON Box Active DIN Rail - 5A 400 V 60 V Lever 2 None - CCC, CE, EAC, UL489, VDE
482-G212-K1M1-A1S0-2A E-T-A electronic component

482-G212-K1M1-A1S0-2A

CIR BRKR THRM 2A 115VAC 28VDC

E-T-A

1
RFQ

Datasheet

482 Bulk Active Panel Mount Thermal 2A 230 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, IEC 60934, UL1077
J7MN-3P-4 Omron Automation and Safety electronic component

J7MN-3P-4

CIR BRKR 4A 690VAC ROCKER

Omron Automation and Safety

6,349
RFQ

Datasheet

J7MN Bulk Active DIN Rail - 4A 690 V - Rocker 3 - - -
3RV20110KA10 Siemens electronic component

3RV20110KA10

CIRK-BRK_MOTOR_3RV2_690V_0.9-1.2

Siemens

1
RFQ

Datasheet

3RV2 Bulk Active DIN Rail Thermal 1.25A 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
0915030 Phoenix Contact electronic component

0915030

CIR BRKR THRMMAG 5A 250VAC 65VDC

Phoenix Contact

1
RFQ

Datasheet

TMC Bulk Active DIN Rail Thermal Magnetic 5A 250 V 65 V Lever 2 - - -
0915001 Phoenix Contact electronic component

0915001

CIR BRKR 2.5A 250VAC 65VDC

Phoenix Contact

1
RFQ

Datasheet

TMC Bulk Active DIN Rail Thermal Magnetic 2.5A 250 V 65 V Lever 2 - - -
482-G212-K1M1-A1S0-7.5A E-T-A electronic component

482-G212-K1M1-A1S0-7.5A

CIR BRKR THRM 7.5A 115VAC 28VDC

E-T-A

1
RFQ

Datasheet

482 Bulk Active Panel Mount Thermal 7.5A 230 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, IEC 60934, UL1077
7940102731 Weidmüller electronic component

7940102731

CIR BRKR MAG-HYDR 20A 240VAC

Weidmüller

9,893
RFQ

Datasheet

9926 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 20A 240 V - Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
IEGH666-1-63F-25.0-91-V Sensata-Airpax electronic component

IEGH666-1-63F-25.0-91-V

CIR BRKR MAG-HYDR LEVER 25A

Sensata-Airpax

4,417
RFQ

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 250 V - Lever 3 None - CSA, TUV, UL1077
3RV20110CA10 Siemens electronic component

3RV20110CA10

CIRCUIT BREAKER MSP S00 0.18-0.2

Siemens

1
RFQ

Datasheet

3RV2 Bulk Active DIN Rail Thermal 250mA 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
3RV20111FA20 Siemens electronic component

3RV20111FA20

MSP S00 3.5-5A SPRING

Siemens

1
RFQ

Datasheet

3RV2 Bulk Active DIN Rail Thermal 5A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
2907191 Phoenix Contact electronic component

2907191

CIR BRKR MAGHYDR 1A 120VAC/50VDC

Phoenix Contact

1
RFQ

Datasheet

HMC Bulk Active DIN Rail Magnetic (Hydraulic Delay) 1A 120 V 50 V Toggle 4 - - -
2907193 Phoenix Contact electronic component

2907193

CIR BRKR MAGHYDR 3A 120VAC/50VDC

Phoenix Contact

6,408
RFQ

Datasheet

HMC Bulk Active DIN Rail Magnetic (Hydraulic Delay) 3A 120 V 50 V Toggle 4 - - -
3RV20111AA20 Siemens electronic component

3RV20111AA20

MSP S00 1.1-1.6A SPRING

Siemens

1
RFQ

Datasheet

3RV2 Bulk Active DIN Rail Thermal 1.6A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
W68-X2Q12-20 TE Connectivity Potter & Brumfield Relays electronic component

W68-X2Q12-20

CIR BRKR MAG-HYDR 20A 277VAC

TE Connectivity Potter & Brumfield Relays

8,790
RFQ

Datasheet

W6 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V - Lever 2 - - -
4120-V110-P1M1-Z0S0ZN-3A E-T-A electronic component

4120-V110-P1M1-Z0S0ZN-3A

CIR BRKR THRM 3A

E-T-A

1
RFQ

Datasheet

4120 Bulk Active Panel Mount Thermal 3A 115 V 28 V Push-Pull Plunger 1 None - UL1077
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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.