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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
004269010 Altech Corporation

004269010

FUSE BASEHV36KV 1PVVP36-NINDOOR

Altech Corporation

3,898 -
Datasheet - Bulk Active Base Fuses
S430563 Schneider Electric

S430563

EXTERNAL NEUTRAL CURRENT TRANSFO

Schneider Electric

2,124 -
Datasheet - Box Obsolete Module Circuit Breakers
S429521 Schneider Electric

S429521

EXTERNAL NEUTRAL CURRENT TRANSFO

Schneider Electric

1,928 -
Datasheet - Box Obsolete Shunt Trip Circuit Breakers
S430562 Schneider Electric

S430562

EXTERNAL NEUTRAL CURRENT TRANSFO

Schneider Electric

2,267 -
Datasheet - Box Obsolete Module Circuit Breakers
HFC222NR Siemens

HFC222NR

HDSS FUS CSA 2P3W 240V 60A N3R

Siemens

4,553 -
Datasheet - Box Active Switch -
HF222NR Siemens

HF222NR

HDSS FUS 2P3W 240V 60A N3R

Siemens

2,964 -
Datasheet - Box Active Switch -
HNF361RA1 Siemens

HNF361RA1

HDSS NF 3P3W 600V 30A N3R W/1AX

Siemens

4,160 -
Datasheet US2 Box Active Switch -
VBNFS362FPV Siemens

VBNFS362FPV

VBII DISC SW NF 3P 600V 60A FLN

Siemens

2,910 -
Datasheet - Box Active Switch -
QON324L125 Schneider Electric

QON324L125

OEM MTG BASE QO MLO 240V 125A 3P

Schneider Electric

1,071 -
Datasheet - Box Obsolete Base Circuit Breakers
QO120M100PC Schneider Electric

QO120M100PC

QO PON N1 1PH 100A MB 20/24CIR W

Schneider Electric

3,625 -
Datasheet - Box Obsolete Power Distribution System Circuit Breakers
2906326 Phoenix Contact

2906326

VAL-MS TE-AR/75X350/3EQPR/FM

Phoenix Contact

1,912 -
Datasheet - Bulk Active Base VALVETRAB MS
S32600 Schneider Electric

S32600

CB EXTENDED ROTARY HANDLE - RED/

Schneider Electric

1,684 -
Datasheet - Box Obsolete Handle Circuit Breakers
HNF261J Siemens

HNF261J

HDSS NF 2P2W 600V 30A N12

Siemens

1,686 -
Datasheet - Box Active Switch -
HNF262R Siemens

HNF262R

HDSS NF 2P2W 600V 60A N3R

Siemens

2,376 -
Datasheet - Box Active Switch -
HNFC262R Siemens

HNFC262R

HDSS NF CSA 2P2W 600V 60A N3R

Siemens

1,825 -
Datasheet US2 Box Active Switch Fuses
LV429532 Schneider Electric

LV429532

SDX OUTPUT MODULES TRIP UNIT ACC

Schneider Electric

4,998 -
Datasheet - Box Obsolete Module Circuit Breakers
VBFS322F Siemens

VBFS322F

VBII DISC SW FUS 3P 240V 60A FLN

Siemens

2,514 -
Datasheet - Box Active Switch -
AL800P7K4 Schneider Electric

AL800P7K4

CIRCUIT BREAKER MECHANICAL LUG K

Schneider Electric

4,576 -
Datasheet - Box Obsolete Lug Circuit Breakers
HNFC362R Siemens

HNFC362R

HDSS NF CSA 3P3W 600V 60A N3R

Siemens

2,337 -
Datasheet - Box Active Switch -
HF221J Siemens

HF221J

HDSS FUS 2P2W 240V 30A N12

Siemens

4,961 -
Datasheet US2 Box Active Switch -
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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.