Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
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
7940116385 Weidmüller

7940116385

CIR BRKR THRMMAG 9A 250VAC 80VDC

Weidmüller

6,475 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 9A 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940116356 Weidmüller

7940116356

CIR BRKR 100MA 250VAC 80VDC

Weidmüller

3,685 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 100mA 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940116367 Weidmüller

7940116367

CIR BRKR 300MA 250VAC 80VDC

Weidmüller

4,999 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 300mA 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940116369 Weidmüller

7940116369

CIR BRKR 400MA 250VAC 80VDC

Weidmüller

3,941 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 400mA 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940102279 Weidmüller

7940102279

CIR BRKR 500MA 250VAC 80VDC

Weidmüller

2,709 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 500mA 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940116371 Weidmüller

7940116371

CIR BRKR 600MA 250VAC 80VDC

Weidmüller

7,723 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 600mA 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940116373 Weidmüller

7940116373

CIR BRKR 700MA 250VAC 80VDC

Weidmüller

4,487 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 700mA 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940116408 Weidmüller

7940116408

CIR BRKR 800MA 250VAC 80VDC

Weidmüller

5,267 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 800mA 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940117238 Weidmüller

7940117238

CBH8342-10 25A W/O AUX

Weidmüller

9,526 -
Datasheet * Bulk Active - - - - - - - - - -
7940115773 Weidmüller

7940115773

2210-T220-K0M3-3A

Weidmüller

2,762 -
Datasheet * Bulk Obsolete - - - - - - - - - -
Total 1497 Record«Prev1... 129130131132133134135136...150Next»
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.