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FILTERED PRODUCT SELECTION

Circuit Breakers

Use the filters and product table below to compare Circuit Breakers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters
Stock & Datasheets Review availability and technical references
RFQ & BOM Support Send your target MPN, quantity or BOM
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
3120-N321-P7T1-W01D-15A E-T-A

3120-N321-P7T1-W01D-15A

CIR BRKR THRM 15A 250VAC 50VDC

E-T-A

105 -
Datasheet 3120-N Box Active Panel Mount Thermal 15A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W19DG4-10A E-T-A

3120-N321-P7T1-W19DG4-10A

CIR BRKR THRM 10A 250VAC 50VDC

E-T-A

262 -
Datasheet 3120-N Box Active Panel Mount Thermal 10A 415 V 50 V Rocker 2 Green 230V CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
129-L11-H-KF-20A E-T-A

129-L11-H-KF-20A

CIR BRKR THRM 20A 250VAC 50VDC

E-T-A

130 -
Datasheet 129 Bulk Active Chassis Mount Thermal 20A 250 V 50 V Push to Reset 1 - - CSA C22.2 No 235, IEC 60934, UL1077
4230-T130-K0CE-30A E-T-A

4230-T130-K0CE-30A

CIR BRKR THERM 30A 480VAC/125VDC

E-T-A

109 -
Datasheet 4230-T Bulk Active DIN Rail Thermal Magnetic 30A 480 V 125 V Lever 3 None - CSA C22.2 No 235, UL1077
2210-T210-K0M1-H121-3A E-T-A

2210-T210-K0M1-H121-3A

CIRC BRKR THRM

E-T-A

1,786 -
Datasheet 2210-T2 Bulk Active DIN Rail Thermal Magnetic 3A 480 V 65 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
2210-T210-K0M1-H121-8A E-T-A

2210-T210-K0M1-H121-8A

CIRC BRKR THRM

E-T-A

1,932 -
Datasheet 2210-T2 Bulk Active DIN Rail Thermal Magnetic 8A 480 V 65 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
2210-T210-K0M1-H121-6A E-T-A

2210-T210-K0M1-H121-6A

CIRC BRKR THRM

E-T-A

1,803 -
Datasheet 2210-T2 Bulk Active DIN Rail Thermal Magnetic 6A 480 V 65 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
4120-G214-J1M1-B2S0ZN-20A E-T-A

4120-G214-J1M1-B2S0ZN-20A

CIR BRKR THRM 20A

E-T-A

3,246 -
Datasheet 4120 Bulk Active Panel Mount Thermal 20A 115 V 28 V Push-Pull Plunger 1 None - UL1077
4230-T130-K0CU-63A E-T-A

4230-T130-K0CU-63A

CIR BRKR THERM 63A 480VAC/125VDC

E-T-A

1,847 -
Datasheet 4230-T Bulk Active DIN Rail Thermal Magnetic 63A 480 V 125 V Lever 3 None - CSA C22.2 No 235, UL489
9510-G213-J1F1-B2R2B9 E-T-A

9510-G213-J1F1-B2R2B9

CIR BRKR MAG 28VDC PUSH-PULL

E-T-A

4,832 -
Datasheet 9510 Bulk Active Panel Mount Magnetic - 5 V 28 V Push-Pull Plunger 1 None - -
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WINSUN SOURCING SUPPORT

Need Help Sourcing Circuit Breakers?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing
FREQUENTLY ASKED QUESTIONS

Circuit Breakers FAQ

Common questions about filtering, comparing and sourcing Circuit Breakers components.

How can I narrow the Circuit Breakers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Circuit Breakers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.