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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
4420.0706 SCHURTER Inc.

4420.0706

CIR BRKR THRM MAG 50A 480V 65V

SCHURTER Inc.

8,052 -
Datasheet AS168XAC3 Bulk Obsolete DIN Rail Thermal Magnetic 50A 480 V 65 V Lever 3 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
4420.0718 SCHURTER Inc.

4420.0718

CIR BRKR THRM MAG 27A 180 VDC

SCHURTER Inc.

7,702 -
Datasheet AS168XDC1 Bulk Obsolete DIN Rail Thermal Magnetic 27A - 180 V Lever 1 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
4420.075 SCHURTER Inc.

4420.075

CIR BRKR 30A 277VAC 65VDC

SCHURTER Inc.

4,355 -
Datasheet AS168X Bulk Obsolete DIN Rail Thermal Magnetic 30A 277 V 65 V Lever 1 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
4420.0768 SCHURTER Inc.

4420.0768

CIR BRKR THRM MAG 16A 277V 65V

SCHURTER Inc.

4,672 -
Datasheet AS168XAC1 Bulk Obsolete DIN Rail Thermal Magnetic 16A 277 V 65 V Lever 1 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
4420.0775 SCHURTER Inc.

4420.0775

CIR BRKR THRM MAG 8A 277V 65V

SCHURTER Inc.

8,293 -
Datasheet AS168X Bulk Obsolete DIN Rail Thermal Magnetic 8A 277 V 65 V Lever 3 - - -
4420.0876 SCHURTER Inc.

4420.0876

CIR BRKR THRM MAG 30A 180 VDC

SCHURTER Inc.

9,449 -
Datasheet AS168XDC1 Bulk Obsolete DIN Rail Thermal Magnetic 30A - 180 V Lever 1 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
4420.0926 SCHURTER Inc.

4420.0926

CIR BRKR THRM MAG 30A 180 VDC

SCHURTER Inc.

4,369 -
Datasheet AS168XDC1 Bulk Obsolete DIN Rail Thermal Magnetic 30A - 180 V Lever 1 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
4420.0994 SCHURTER Inc.

4420.0994

CIR BRKR THRM MAG 35A 480V 65V

SCHURTER Inc.

7,499 -
Datasheet AS168XAC3 Bulk Obsolete DIN Rail Thermal Magnetic 35A 480 V 65 V Lever 3 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
4420.0995 SCHURTER Inc.

4420.0995

CIR BRKR THRM MAG 30A 277V 65V

SCHURTER Inc.

6,387 -
Datasheet AS168XAC1 Bulk Obsolete DIN Rail Thermal Magnetic 30A 277 V 65 V Lever 1 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
4429.0002 SCHURTER Inc.

4429.0002

CIR BRKR THRM MAG 35A 480V 65V

SCHURTER Inc.

7,439 -
Datasheet AS168XAC2 Bulk Obsolete DIN Rail Thermal Magnetic 35A 480 V 65 V Lever 2 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
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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.