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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
BK/UCB-10 Eaton - Bussmann Electrical Division

BK/UCB-10

CIRCUIT BREAKER AUTOMOTIVE

Eaton - Bussmann Electrical Division

123 -
Datasheet UCB Bulk Active Holder - 10A - 12 V Automatic Reset 1 None - -
21215-00 Eaton - Bussmann Electrical Division

21215-00

CIR BRKR THERMAL 15A 14VDC

Eaton - Bussmann Electrical Division

135 -
Datasheet - Box Active - Thermal 15A - 14 V - 1 None - -
CB123-30HB Eaton - Bussmann Electrical Division

CB123-30HB

CIR BRKR 30A PUSH-RESET

Eaton - Bussmann Electrical Division

4,406 -
Datasheet CB123-HB Bulk Active Chassis Mount - 30A - 28 V Push to Reset 1 None - -
CB251-50 Eaton - Bussmann Electrical Division

CB251-50

CIR BRKR 50A 32VDC AUTO RESET

Eaton - Bussmann Electrical Division

3,944 -
Datasheet CB251 Bulk Active Chassis Mount Thermal 50A - 32 V Automatic Reset 1 None - -
CB185-120 Eaton - Bussmann Electrical Division

CB185-120

CIR BRKR 120A PUSH-RESET

Eaton - Bussmann Electrical Division

3,185 -
Datasheet CB185 Bulk Active Chassis Mount Thermal 120A - 42 V Push to Reset 1 None - -
BK/CBC-50B Eaton - Bussmann Electrical Division

BK/CBC-50B

CIR BRKR 50A 14V AUTOMATIC RESET

Eaton - Bussmann Electrical Division

3,854 -
Datasheet CBC-B Bulk Active Chassis Mount - 50A - 14 V Automatic Reset 1 None - -
CBC-50 Eaton - Bussmann Electrical Division

CBC-50

CIR BRKR 50A AUTO RESET

Eaton - Bussmann Electrical Division

1,520 -
Datasheet CBC Bulk Active Chassis Mount - 50A - 14 V Automatic Reset 1 None - -
BK/UCB-30 Eaton - Bussmann Electrical Division

BK/UCB-30

CIRCUIT BREAKER AUTOMOTIVE

Eaton - Bussmann Electrical Division

100 -
Datasheet UCB Bulk Active Holder - 30A - 12 V Automatic Reset 1 None - -
CBF-10 Eaton - Bussmann Electrical Division

CBF-10

CIR BRKR 10A 12VDC AUTO RESET

Eaton - Bussmann Electrical Division

2,121 -
Datasheet CBF Bulk Active Holder - 10A - 12 V Automatic Reset 1 None - -
CB123-15B Eaton - Bussmann Electrical Division

CB123-15B

CIR BRKR 15A PUSH-RESET

Eaton - Bussmann Electrical Division

3,680 -
Datasheet CB123-B Bulk Active Chassis Mount - 15A - 28 V Push to Reset 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.