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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
HF365A Siemens

HF365A

HDSS FUS 3P3W 600V 400A N1 SERIE

Siemens

3,194 -
Datasheet - Box Active Switch -
HNF365JA Siemens

HNF365JA

HDSS NF 3P3W 600V 400A N12 SERIE

Siemens

4,099 -
Datasheet US2 Box Active Switch -
HNF366A Siemens

HNF366A

HDSS NF 3P3W 600V 600A N1 SERIES

Siemens

1,914 -
Datasheet - Box Active Switch -
HF365RA Siemens

HF365RA

HDSS FUS 3P3W 600V 400A N3R SERI

Siemens

4,950 -
Datasheet - Box Active Switch -
HF365NRA Siemens

HF365NRA

HDSS FUS 3P4W 600V 400A N3R SERI

Siemens

4,274 -
Datasheet - Box Active Switch -
HF326NA Siemens

HF326NA

HDSS FUS 3P4W 240V 600A N1 SERIE

Siemens

2,629 -
Datasheet - Box Active Switch -
HNF366RA Siemens

HNF366RA

HDSS NF 3P3W 600V 600A N3R SERIE

Siemens

3,322 -
Datasheet US2 Box Active Switch -
HF226NRA Siemens

HF226NRA

HDSS FUS 2P3W 240V 600A N3R SERI

Siemens

3,723 -
Datasheet - Box Active Switch -
HF366A Siemens

HF366A

HDSS FUS 3P 3W 600V 600A TYPE1

Siemens

3,649 -
Datasheet - Box Active Switch -
HF326NRA Siemens

HF326NRA

HDSS FUS 3P4W 240V 600A N3R SERI

Siemens

2,077 -
Datasheet - Box Active Switch -
HF366RA Siemens

HF366RA

HDSS FUS 3P3W 600V 600A N3R SERI

Siemens

2,437 -
Datasheet - Box Active Switch -
HF366NRA Siemens

HF366NRA

HDSS FUS 3P4W 600V 600A N3R SERI

Siemens

4,955 -
Datasheet - Box Active Switch -
HNF367R Siemens

HNF367R

HDSS NF 3P3W 600V 800A N3R

Siemens

4,463 -
Datasheet US2 Box Active Switch -
HF367 Siemens

HF367

HDSS FUS 3P3W 600V 800A N1

Siemens

2,452 -
Datasheet - Box Active Switch -
HF328N Siemens

HF328N

HDSS FUS 3P4W 240V 1200A N1

Siemens

1,872 -
Datasheet - Box Active Switch -
HF327NR Siemens

HF327NR

HDSS FUS 3P4W 240V 800A N3R

Siemens

1,002 -
Datasheet - Box Active Switch -
HF367NR Siemens

HF367NR

HDSS FUS 3P4W 600V 800A N3R

Siemens

2,397 -
Datasheet US2 Box Active Switch -
HF328NR Siemens

HF328NR

HDSS FUS 3P4W 240V 1200A N3R

Siemens

3,981 -
Datasheet US2 Box Active Switch -
Z-EK/35/UL Eaton Electrical

Z-EK/35/UL

UL489 1P INCOMING BUS BAR

Eaton Electrical

2,568 -
Datasheet * Bag Active - -
Z-NHK Eaton Electrical

Z-NHK

AUXILIARY/TRIP INDICATING CONTAC

Eaton Electrical

4,991 -
Datasheet * Bulk Active - -
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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.