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
HF266R Siemens

HF266R

HDSS FUS 2P2W 600V 600A N3R

Siemens

1,241 -
Datasheet - Box Active Switch -
HFC366NRA Siemens

HFC366NRA

HDSS FUS CSA 3P4W 600V 600A N3R

Siemens

4,563 -
Datasheet - Box Active Switch -
HF227N Siemens

HF227N

HDSS FUS 2P3W 240V 800A N1

Siemens

2,094 -
Datasheet - Box Active Switch -
DTNF225R Siemens

DTNF225R

DTSS NF 2P2W 240V 400A N3R

Siemens

3,782 -
Datasheet US2 Box Active Switch Fuses
SU3040D400FB Schneider Electric

SU3040D400FB

ALL-IN-ONE RING TYPE UG 400A SEM

Schneider Electric

3,628 -
Datasheet - Box Obsolete Socket Circuit Breakers
HNF664J Siemens

HNF664J

HDSS NF 6P6W 600V 200A N12

Siemens

1,793 -
Datasheet - Box Active Switch -
LMD63F800 Siemens

LMD63F800

FRAME FOR LMD6 3P 600V 800A

Siemens

1,081 -
Datasheet - Box Active Trip Unit Circuit Breakers
DTNFC225R Siemens

DTNFC225R

DTSS NF CSA 2P2W 240V 400A N3R

Siemens

3,026 -
Datasheet - Box Active Switch -
HNFC367N Siemens

HNFC367N

HDSS NF CSA 3P4W 600V 800A N1

Siemens

2,888 -
Datasheet - Box Active Switch -
HNF662S Siemens

HNF662S

HDSS NF 6P6W 600V 60A N4X

Siemens

4,362 -
Datasheet - Box Active Switch -
HF265NRPV Siemens

HF265NRPV

HDSS FUS 2P3W 600V 400A N3R PV

Siemens

4,148 -
Datasheet US2 Box Active Switch -
PDCMHU Schneider Electric

PDCMHU

STRAP PANEL ADAPTER KIT FOR POWE

Schneider Electric

2,655 -
Datasheet - Box Obsolete - -
OLI363FDJX-0000 Eaton - Bussmann Electrical Division

OLI363FDJX-0000

OLI, 100 A, NEMA 12/3R, 600 V, 3

Eaton - Bussmann Electrical Division

3,830 -
Datasheet - Bulk Active Isolation Switch Circuit Breakers
HFC366NJWA Siemens

HFC366NJWA

HDSS FS CSA 3P4W 600V 600A N12 W

Siemens

2,187 -
Datasheet - Box Active Switch -
HF166NRPV Siemens

HF166NRPV

HDSS FUS 1P2W 600V 600A N3R PV

Siemens

2,446 -
Datasheet - Box Active Switch -
HFC366NJA Siemens

HFC366NJA

HDSS FUS CSA 3P4W 600V 600A N12

Siemens

4,668 -
Datasheet - Box Active Switch -
HNF364XL Siemens

HNF364XL

HDSS NF 3P3W 600V 200A N4X NM NL

Siemens

3,003 -
Datasheet - Box Active Switch -
DTNF363S Siemens

DTNF363S

DTSS NF 3P3W 600V 100A N4X

Siemens

4,011 -
Datasheet - Box Active Switch -
HF327N Siemens

HF327N

HDSS FUS 3P4W 240V 800A N1

Siemens

4,926 -
Datasheet - Box Active Switch -
DTNFC365 Siemens

DTNFC365

DTSS NF CSA 3P3W 600V 400A N1

Siemens

2,045 -
Datasheet - Box Active Switch -
Total 6367 Record«Prev1... 286287288289290291292293...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.