Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
EXPLORE COMPONENTS

Circuit Protection Accessories

Browse available Circuit Protection Accessories part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers
Datasheets & Specifications Access technical references quickly
RFQ & BOM Support Send quantities for sourcing and quotation
Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Accessory Type For Use With/Related Products
3742 Eaton - Bussmann Electrical Division

3742

END BARRIER FOR FUSEBLOCK

Eaton - Bussmann Electrical Division

1,859 -
Datasheet - Bulk Active End Plate Fuseholder; 3743
1089439 Phoenix Contact

1089439

SINGLE-POSITION ADAPTERS WITH CR

Phoenix Contact

2,080 -
Datasheet EM Bulk Active Adapter Circuit Breakers
7940099102 Weidmüller

7940099102

BR MCB/BUSBAR/1PH/6POLES

Weidmüller

3,824 -
Datasheet - Box Active - -
SA-2 Eaton - Bussmann Electrical Division

SA-2

FUSTAT ADAPTER

Eaton - Bussmann Electrical Division

3,881 -
Datasheet * Bulk Obsolete - -
3RV29175C Siemens

3RV29175C

LINE CONNECTOR SIZE S00 SCREW QT

Siemens

2,931 -
Datasheet - Box Active Cable Connector Size S00 Circuit Breaker
3RV29275A Siemens

3RV29275A

LINE CONNECTOR SIZE S0 SPRING QT

Siemens

2,015 -
Datasheet - Box Active Connector 3RV2
3RV29175A Siemens

3RV29175A

LINE CONNECTOR SIZE S00 SPRING Q

Siemens

4,284 -
Datasheet - Box Active Cable Connector 3RV2
CT1020 APM Hexseal

CT1020

CIRCUIT BREAKER BOOT, 2 POLE, FR

APM Hexseal

2,373 -
Datasheet - Bulk Active - -
12-P10-30 E-T-A

12-P10-30

CIRCUIT BREAKER SOCKET

E-T-A

2,012 -
Datasheet 1170 Bulk Active Mounting Socket 1170 Series
AP-RC-C1 230 Altech Corporation

AP-RC-C1 230

SUPPRESSOR UNIT - MINI CONT C1 1

Altech Corporation

1,944 -
Datasheet - Bulk Active Suppressor Unit Circuit Breakers
VZ8 Schneider Electric

VZ8

3 POLE INPUT TERMI- COVER

Schneider Electric

2,684 -
Datasheet - Box Active Terminal Shroud Circuit Breakers
1113/49 APM Hexseal

1113/49

CIRCUIT BREAKER BOOT, 2 POLE, FR

APM Hexseal

2,587 -
Datasheet - Bulk Active Boot Circuit Breakers
004941305 Altech Corporation

004941305

BASE SEPERATINGNH3 PK3-SERIES

Altech Corporation

3,883 -
Datasheet - Bulk Active Separator Base PK3 Series Fuse
3RV29177AA00 Siemens

3RV29177AA00

CONTACTOR BASE S00 FOR 3RV29

Siemens

2,654 -
Datasheet - Box Active Base 3RV2 Size S00
FP-A3 Eaton - Bussmann Electrical Division

FP-A3

FUSE PULLER

Eaton - Bussmann Electrical Division

4,624 -
Datasheet - Bulk Active Puller Glass Tube, ATC Fuses
HE1010 APM Hexseal

HE1010

CIRCUIT BREAKER BOOT, ROCKER ST

APM Hexseal

2,158 -
Datasheet - Bulk Active - -
MG27062 Schneider Electric

MG27062

MULTI9 SPACER FOR DIN RAIL

Schneider Electric

3,916 -
Datasheet - Box Active Cooling Spacer Circuit Breakers
US6J3PAK Littelfuse Inc.

US6J3PAK

ACS LPSJ 60A 3 POLE ASSEMBLY KIT

Littelfuse Inc.

4,108 -
Datasheet POWR-SAFE Bulk Obsolete Multipole Kit Fuse; LPSJ
US3J3PAK Littelfuse Inc.

US3J3PAK

ACS LPSJ 30A 3 POLE ASSEMBLY KIT

Littelfuse Inc.

3,793 -
Datasheet POWR-SAFE Bulk Obsolete Multipole Kit Fuse; LPSJ
KT5161235 Siemens

KT5161235

SEC. FUSE COVER W/BACK

Siemens

1,640 -
Datasheet - Box Active Cover Fuses
Total 6367 Record«Prev1... 9091929394959697...319Next»
WINSUN SOURCING SUPPORT

Need Circuit Protection Accessories Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
FREQUENTLY ASKED QUESTIONS

Circuit Protection Accessories FAQ

Common questions about selecting, comparing and sourcing Circuit Protection Accessories components through Winsun (HK) Electronics.

What should I check when selecting Circuit Protection Accessories components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Circuit Protection Accessories part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Circuit Protection Accessories parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Circuit Protection Accessories components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.