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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
4230-T130-K0DU-20A E-T-A electronic component

4230-T130-K0DU-20A

CIR BRKR THERM 20A 480VAC/125VDC

E-T-A

1
RFQ

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 20A 480 V 125 V Lever 3 None - CSA C22.2 No 235, UL489
2800883 Phoenix Contact electronic component

2800883

CIR BRKR THRMMAG 4A 277VAC 80VDC

Phoenix Contact

1
RFQ

Datasheet

CB Bulk Active Holder Thermal Magnetic 4A 277 V 80 V Slide Switch 2 - - -
2800894 Phoenix Contact electronic component

2800894

CIR BRKR THRMMAG 4A 277VAC 80VDC

Phoenix Contact

7,808
RFQ

Datasheet

CB Bulk Active Holder Thermal Magnetic 4A 277 V 80 V Slide Switch 2 - - -
2800898 Phoenix Contact electronic component

2800898

CIR BRKR 10A 277VAC 80VDC

Phoenix Contact

5,271
RFQ

Datasheet

CB Bulk Active Holder Thermal Magnetic 10A 277 V 80 V Slide Switch 2 - - -
2800900 Phoenix Contact electronic component

2800900

CIR BRKR 16A 277VAC 80VDC

Phoenix Contact

8,932
RFQ

Datasheet

CB Bulk Active Holder Thermal Magnetic 16A 277 V 80 V Slide Switch 2 - - -
2800882 Phoenix Contact electronic component

2800882

CIR BRKR THRMMAG 3A 277VAC 80VDC

Phoenix Contact

2,846
RFQ

Datasheet

CB Bulk Active Holder Thermal Magnetic 3A 277 V 80 V Slide Switch 2 - - -
4230-T130-K0CU-20A E-T-A electronic component

4230-T130-K0CU-20A

CIR BRKR THERM 20A 480VAC/125VDC

E-T-A

1
RFQ

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 20A 480 V 125 V Lever 3 None - CSA C22.2 No 235, UL489
4230-T130-K0CU-30A E-T-A electronic component

4230-T130-K0CU-30A

CIR BRKR THERM 30A 480VAC/125VDC

E-T-A

1
RFQ

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 30A 480 V 125 V Lever 3 None - CSA C22.2 No 235, UL489
4230-T130-K0CU-50A E-T-A electronic component

4230-T130-K0CU-50A

CIR BRKR THERM 50A 480VAC/125VDC

E-T-A

1
RFQ

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 50A 480 V 125 V Lever 3 None - CSA C22.2 No 235, UL489
4230-T130-K0DU-15A E-T-A electronic component

4230-T130-K0DU-15A

CIR BRKR THERM 15A 480VAC/125VDC

E-T-A

1
RFQ

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 15A 480 V 125 V Lever 3 None - CSA C22.2 No 235, UL489
2478440000 Weidmüller electronic component

2478440000

CB MCB 489 3P C 16A ACDC

Weidmüller

1
RFQ

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 16A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478430000 Weidmüller electronic component

2478430000

CB MCB 489 3P C 15A ACDC

Weidmüller

9,437
RFQ

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
2479190000 Weidmüller electronic component

2479190000

CB MCB 489 3P D 20A ACDC

Weidmüller

4,646
RFQ

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 20A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2479250000 Weidmüller electronic component

2479250000

CB MCB 489 3P D 50A ACDC

Weidmüller

8,922
RFQ

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 50A 240 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
IEG11-1-62F-5.00-01-V Sensata-Airpax electronic component

IEG11-1-62F-5.00-01-V

CIR BRKR MAG-HYDR LEVER 5A

Sensata-Airpax

1
RFQ

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V - Lever 2 None - CSA, TUV, UL1077
IEG66-36276-2-UV Sensata-Airpax electronic component

IEG66-36276-2-UV

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

4,669
RFQ

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - CSA, TUV, UL1077
0903022 Phoenix Contact electronic component

0903022

CIR BRKR SOLID STATE 500MA 24VDC

Phoenix Contact

1
RFQ

Datasheet

CLIPLINE Bulk Active DIN Rail Solid State 500mA - 24 V Slide Switch 1 - - -
3000760 Phoenix Contact electronic component

3000760

CIR BRKR SOLID STATE 1A 12VDC

Phoenix Contact

1
RFQ

Datasheet

EC Bulk Last Time Buy DIN Rail Solid State 1A - 12 V Slide Switch 1 - - -
ESX10-TB-124-DC24V-1A-E E-T-A electronic component

ESX10-TB-124-DC24V-1A-E

CIR BRKR SOLID STATE 1A 24VDC

E-T-A

2,582
RFQ

Datasheet

ESX10-T Bulk Active DIN Rail Solid State 1A - 32 V Slide Switch 1 Green, Orange, Red - ATEX, CSA C22.2 No 14, UL2367, UL508, UL Class I Div 2
ESX10-TB-124-DC24V-2A-E E-T-A electronic component

ESX10-TB-124-DC24V-2A-E

CIR BRKR SOLID STATE 2A 24VDC

E-T-A

4,902
RFQ

Datasheet

ESX10-T Bulk Active DIN Rail Solid State 2A - 32 V Slide Switch 1 Green, Orange, Red - ATEX, CSA C22.2 No 14, UL2367, UL508, UL Class I Div 2
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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.