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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
2477300000 Weidmüller

2477300000

MCB 489 2P B 1.2A ACDC

Weidmüller

3,878 -
Datasheet MCB 489 Box Active DIN Rail Thermal Magnetic 1.2A 480 V 125 V Lever 2 None - CSA C22.2 No 5, UL489
2477500000 Weidmüller

2477500000

MCB 489 2P B 40A ACDC

Weidmüller

8,293 -
Datasheet MCB 489 Box Active DIN Rail Thermal Magnetic 40A 480 V 125 V Lever 2 None - CSA C22.2 No 5, UL489
2477410000 Weidmüller

2477410000

MCB 489 2P B 12A ACDC

Weidmüller

3,832 -
Datasheet MCB 489 Box Active DIN Rail Thermal Magnetic 12A 480 V 125 V Lever 2 None - CSA C22.2 No 5, UL489
2477420000 Weidmüller

2477420000

MCB 489 2P B 13A ACDC

Weidmüller

8,282 -
Datasheet MCB 489 Box Active DIN Rail Thermal Magnetic 13A 480 V 125 V Lever 2 None - CSA C22.2 No 5, UL489
2477430000 Weidmüller

2477430000

MCB 489 2P B 15A ACDC

Weidmüller

3,913 -
Datasheet MCB 489 Box Active DIN Rail Thermal Magnetic 15A 480 V 125 V Lever 2 None - CSA C22.2 No 5, UL489
2478060000 Weidmüller

2478060000

MCB 489 2P C 1.5A ACDC

Weidmüller

8,721 -
Datasheet - Box Active - - - - - - - - - -
2477370000 Weidmüller

2477370000

MCB 489 2P B 6A ACDC

Weidmüller

5,866 -
Datasheet MCB 489 Box Active DIN Rail Thermal Magnetic 6A 480 V 125 V Lever 2 None - CSA C22.2 No 5, UL489
2477450000 Weidmüller

2477450000

MCB 489 2P B 20A ACDC

Weidmüller

9,168 -
Datasheet MCB 489 Box Active DIN Rail Thermal Magnetic 20A 480 V 125 V Lever 2 None - CSA C22.2 No 5, UL489
2477440000 Weidmüller

2477440000

MCB 489 2P B 16A ACDC

Weidmüller

2,243 -
Datasheet MCB 489 Box Active DIN Rail Thermal Magnetic 16A 480 V 125 V Lever 2 None - CSA C22.2 No 5, UL489
2477460000 Weidmüller

2477460000

MCB 489 2P B 25A ACDC

Weidmüller

5,710 -
Datasheet MCB 489 Box Active DIN Rail Thermal Magnetic 25A 480 V 125 V Lever 2 None - CSA C22.2 No 5, UL489
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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.