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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
DTF321R Siemens

DTF321R

DTSS FUS 3P3W 240V 30A N3R

Siemens

2,954 -
Datasheet US2 Box Active Switch Fuses
A9N18556 Schneider Electric

A9N18556

ACTI9 VIGI C120 2P 125A 300MA-S

Schneider Electric

1,488 -
Datasheet - Box Active Module Circuit Breakers
3VA97730JM43 Siemens

3VA97730JM43

BRKR 3VA57/67 1200A 3P LUG 4W CV

Siemens

1,578 -
Datasheet - Bulk Active Connector 3VA57, 3VA67
QO42M200PCVP Schneider Electric

QO42M200PCVP

QO PON N1 1PH 200A MB 42 CVR VP

Schneider Electric

2,426 -
Datasheet - Box Obsolete - -
QO142M200PQCVP Schneider Electric

QO142M200PQCVP

QO QWIK GRIP PON LC N1 1PH VALPK

Schneider Electric

2,398 -
Datasheet - Box Obsolete Power Distribution System Circuit Breakers
QO142M200PCVP Schneider Electric

QO142M200PCVP

QO PLUG-ON NEUT VALPK INDR 200A

Schneider Electric

3,712 -
Datasheet - Box Obsolete Power Distribution System Circuit Breakers
QO42M200PQCVP Schneider Electric

QO42M200PQCVP

QO PON N1 1PH 200A MB 42 QG CVR

Schneider Electric

2,366 -
Datasheet - Box Obsolete - -
HFC364R Siemens

HFC364R

HDSS FUS CSA 3P3W 600V 200A N3R

Siemens

3,693 -
Datasheet - Box Active Switch -
DTGNF323NR Siemens

DTGNF323NR

GD DTSS NF 3P4W 240V 100A N3R

Siemens

2,370 -
Datasheet - Box Active Switch -
15CLPT-HPNM-B Eaton - Bussmann Electrical Division

15CLPT-HPNM-B

15.5 MAX KV, CLEPT, HIGH

Eaton - Bussmann Electrical Division

3,770 -
Datasheet CLE Bulk Active Mounting Fuses
DTNF361J Siemens

DTNF361J

DTSS NF 3P3W 600V 30A N12

Siemens

2,740 -
Datasheet - Box Active Switch -
HF363JW Siemens

HF363JW

HDSS FUS 3P3W 600V 100A N12 WIN

Siemens

1,389 -
Datasheet - Box Active Switch -
CLE-DL-E Eaton - Bussmann Electrical Division

CLE-DL-E

MEDIUM VOLTAGE LIVE PART

Eaton - Bussmann Electrical Division

1,728 -
Datasheet CLE Bulk Active Fuse Clip Fuses
QO154M200PC Schneider Electric

QO154M200PC

QO PLUG-ON NEUT INDR 225A MB 54C

Schneider Electric

3,471 -
Datasheet - Box Obsolete Power Distribution System Circuit Breakers
VBFS364F Siemens

VBFS364F

VBII DISC SW FUS 3P 600V 200A FL

Siemens

3,171 -
Datasheet - Box Active Switch -
CLE-NL-E Eaton - Bussmann Electrical Division

CLE-NL-E

MEDIUM VOLTAGE LIVE PART

Eaton - Bussmann Electrical Division

4,446 -
Datasheet CLE Bulk Active Fuse Clip Fuses
LV429488 Schneider Electric

LV429488

VIGI 200-440V 3P FOR NSX100/160

Schneider Electric

3,714 -
Datasheet - Box Obsolete Module Circuit Breakers
QU816F200PS Schneider Electric

QU816F200PS

QO METR MN RGLESS UG 200A PON SO

Schneider Electric

4,234 -
Datasheet - Box Obsolete Socket Circuit Breakers
CU800M23K Schneider Electric

CU800M23K

CIRCUIT BREAKER MECHANICAL LUG K

Schneider Electric

1,029 -
Datasheet - Box Obsolete Lug Circuit Breakers
LV429489 Schneider Electric

LV429489

VIGI 200-440V 4P FOR NSX100/160

Schneider Electric

3,443 -
Datasheet - Box Obsolete Module Circuit Breakers
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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.