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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1223-160-040-B20CIR BRKR THRM 4A 50V |
439 |
1+：$3.10000 5+：$2.33000 10+：$2.02000 45+：$1.71000 90+：$1.33000 180+：$1.18000 585+：$1.09000 1170+：$1.02000 |
|
Datasheet | 12 | Bulk | Active | Panel Mount | Thermal | 4A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
|
|
1227-560-050CIR BRKR THRM 5A 50V |
539 |
1+：$2.92000 5+：$2.19000 10+：$1.90000 45+：$1.61000 90+：$1.26000 180+：$1.11000 585+：$1.02000 1170+：$0.96000 |
|
Datasheet | 12 | Bulk | Active | Panel Mount, Snap-In | Thermal | 5A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
|
|
1223-760-200-B20CIR BRKR THRM 20A 50V |
581 |
1+：$3.51000 5+：$2.63000 10+：$2.28000 45+：$1.93000 90+：$1.51000 180+：$1.33000 585+：$1.23000 1170+：$1.16000 |
|
Datasheet | 12 | Bulk | Active | Panel Mount | Thermal | 20A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
|
|
1224-140-040-B30CIR BRKR THRM 4A 50V |
540 |
1+：$3.22000 5+：$2.42000 10+：$2.09000 45+：$1.77000 90+：$1.38000 180+：$1.22000 585+：$1.13000 1170+：$1.06000 |
|
Datasheet | 12 | Bulk | Active | Panel Mount | Thermal | 4A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
|
|
1221-260-200-B30CIR BRKR THRM 20A 50V |
540 |
1+：$3.08000 5+：$2.31000 10+：$2.00000 45+：$1.69000 90+：$1.32000 180+：$1.17000 585+：$1.08000 1170+：$1.02000 |
|
Datasheet | 12 | Bulk | Active | Panel Mount | Thermal | 20A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
|
|
1223-160-060-B20CIR BRKR THRM 6A 50V |
580 |
1+：$3.10000 5+：$2.33000 10+：$2.02000 45+：$1.71000 90+：$1.33000 180+：$1.18000 585+：$1.09000 1170+：$1.02000 |
|
Datasheet | 12 | Bulk | Active | Panel Mount | Thermal | 6A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
|
|
1223-160-050-B20CIR BRKR THRM 5A 50V |
515 |
1+：$3.10000 5+：$2.33000 10+：$2.02000 45+：$1.71000 90+：$1.33000 180+：$1.18000 585+：$1.09000 1170+：$1.02000 |
|
Datasheet | 12 | Bulk | Active | Panel Mount | Thermal | 5A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
|
|
1227-560-030CIR BRKR THRM 3A 250VAC 50VDC |
5,859 | - |
|
Datasheet | 12 | Bulk | Active | Panel Mount, Snap-In | Thermal | 3A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
|
|
1221-760-200-B30CIR BRKR THRM 20A 50V |
540 |
1+：$2.89000 5+：$2.17000 10+：$1.88000 45+：$1.59000 90+：$1.24000 180+：$1.10000 585+：$1.01000 1170+：$0.95000 |
|
Datasheet | 12 | Bulk | Active | Panel Mount | Thermal | 20A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
|
|
1223-760-150-B20CIR BRKR THRM 15A 50V |
495 |
1+：$3.30000 5+：$2.48000 10+：$2.15000 45+：$1.82000 90+：$1.42000 180+：$1.25000 585+：$1.16000 1170+：$1.09000 |
|
Datasheet | 12 | Bulk | Active | Panel Mount | Thermal | 15A | - | 50 V | Push to Reset | 1 | - | - | ABYC-E11, UL1077 |
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.
