JIEXIN Electronics — Your one-stop global supplier of chips and electronic components.
ELECTRONIC COMPONENTS

Circuit Breakers

Explore Circuit Breakers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Photo Mfr. Part # Availability Price 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
5SJ41167HG42 Siemens

5SJ41167HG42

MCB 5SJ4 1P 277V 16A 10K C-TRIP

Siemens

1,205
Datasheet SENTRON Box Active DIN Rail - 16A 400 V 60 V Lever 1 None - CCC, CE, EAC, UL489
2C25UL Altech Corporation

2C25UL

CIR BRKR THRM-MAG 25A LEVER

Altech Corporation

3,588
Datasheet UL Bulk Active DIN Rail Thermal Magnetic 25A 480 V - Lever 2 None - CE, cULus, UL489
5SJ41037HG42 Siemens

5SJ41037HG42

MCB 5SJ4 1P 277V 3A 10K C-TRIP

Siemens

2,139
Datasheet 5SJ4 Bulk Active DIN Rail - 3A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
412-K14-LN2-5A E-T-A

412-K14-LN2-5A

CIR BRKR THRM 5A 115VAC 28VDC

E-T-A

1,352
Datasheet 412 Bulk Active Panel Mount Thermal 5A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
HCB-2/30/L Hartland Controls/Littelfuse

HCB-2/30/L

120/240V 30A 2P CIRCUIT BREAKER,

Hartland Controls/Littelfuse

1,308
Datasheet HCB Box Active DIN Rail Thermal Magnetic 30A 240 V - Lever 2 None - CSA C22.2 No 5-02, UL489
412-K14-LN2-2A E-T-A

412-K14-LN2-2A

CIR BRKR THRM 2A 115VAC 28VDC

E-T-A

3,465
Datasheet 412 Bulk Active Panel Mount Thermal 2A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
7940102288 Weidmüller

7940102288

CIR BRKR 300MA 250VAC 80VDC

Weidmüller

1,645
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 300mA 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
7940102172 Weidmüller

7940102172

CIR BRKR THRMMAG 8A 250VAC 80VDC

Weidmüller

2,553
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 8A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
7940126719 Weidmüller

7940126719

CIR BRKR THRMMAG 6A 250VAC 80VDC

Weidmüller

3,666
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 6A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
413-K14-LN2-40A E-T-A

413-K14-LN2-40A

CIR BRKR THRM 40A 115VAC 28VDC

E-T-A

3,150
Datasheet 413 Bulk Active Panel Mount Thermal 40A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
3D30UM Altech Corporation

3D30UM

CIR BRKR THRM-MAG 30A LEVER

Altech Corporation

4,842
Datasheet V-EA Bulk Active DIN Rail Thermal Magnetic 30A 480 V - Lever 3 None - CSA, UL508
3G30UM Altech Corporation

3G30UM

CIR BRKR THRM-MAG 30A LEVER

Altech Corporation

2,615
Datasheet V-EA Bulk Active DIN Rail Thermal Magnetic 30A 480 V - Lever 3 None - CSA, UL508
2C50UL Altech Corporation

2C50UL

CIR BRKR THRM-MAG 50A LEVER

Altech Corporation

1,688
Datasheet UL Bulk Active DIN Rail Thermal Magnetic 50A 240 V - Lever 2 None - CE, cULus, UL489
3D20UM Altech Corporation

3D20UM

CIR BRKR THRM-MAG 20A LEVER

Altech Corporation

3,783
Datasheet V-EA Bulk Active DIN Rail Thermal Magnetic 20A 480 V - Lever 3 None - CSA, UL508, VDE
3G10UM Altech Corporation

3G10UM

CIR BRKR THRM-MAG 10A LEVER

Altech Corporation

3,329
Datasheet V-EA Bulk Active DIN Rail Thermal Magnetic 10A 480 V - Lever 3 None - CSA, UL508
3D15UM Altech Corporation

3D15UM

CIR BRKR THRM-MAG 15A LEVER

Altech Corporation

4,029
Datasheet V-EA Bulk Active DIN Rail Thermal Magnetic 15A 480 V - Lever 3 None - CSA, UL508
2D40UL Altech Corporation

2D40UL

CIRCUIT BREAKER 40A 2P UL489

Altech Corporation

3,674
Datasheet UL Bulk Active DIN Rail Thermal Magnetic 40A 240 V - Lever 2 None - CE, cULus, UL489
7940102165 Weidmüller

7940102165

CIR BRKR 15A 250VAC 80VDC

Weidmüller

4,293
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 15A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
2479170000 Weidmüller

2479170000

CB MCB 489 3P D 15A ACDC

Weidmüller

1,142
Datasheet MCB 489 Bulk Active DIN Rail Thermal Magnetic 15A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
W67-X2Q10-5 TE Connectivity Potter & Brumfield Relays

W67-X2Q10-5

CIR BRKR MAG-HYDR 5A 277VAC

TE Connectivity Potter & Brumfield Relays

2,241
Datasheet W6 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 277 V - Lever 1 - - -
Total 59416 Record«Prev1... 8384858687888990...2971Next»
FAQ

Frequently Asked Questions

What are Circuit Breakers components used for?

Circuit Breakers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Circuit Breakers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Circuit Breakers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.

BOM & COMPONENT SOURCING

Need Pricing or Stock Support for Circuit Breakers?

Submit your required part numbers, manufacturers and quantities to receive stock availability, pricing, lead-time and sourcing support. Our team assists with active components, shortage parts, obsolete models and one-stop BOM procurement.

BOM BOM Phone +86-138 0989 9356 Email info@jx-icsource.com Cart Shopping Cart Account My Account Back To Top