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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.

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Datasheets & Specifications Access technical references quickly
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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Accessory Type For Use With/Related Products
9421LT1 Schneider Electric

9421LT1

OPERATING MECHANISM 600VAC 800AM

Schneider Electric

3,431 -
Datasheet - Box Active Handle Circuit Breakers
HA165678 Siemens

HA165678

HDSS AUX CONT 1A1B 600V 800-1200

Siemens

3,700 -
Datasheet - Box Active Switch -
3VA93730JC24 Siemens

3VA93730JC24

BRKR 3VA5/6 400A 3P LUG W/TAP CV

Siemens

3,211 -
Datasheet - Bulk Active Connector 3VA53, 3VA54, 3VA63, 3VA64
TD3-D Eaton - Bussmann Electrical Division

TD3-D

NH3 TRIPLE POLE BASE CE

Eaton - Bussmann Electrical Division

3,954 -
Datasheet * Bulk Active - -
VBFS362 Siemens

VBFS362

60A 600V 3P FUS VBII DISC SW PNL

Siemens

1,139 -
Datasheet - Box Active Switch -
J-26 Eaton - Bussmann Electrical Division

J-26

FUSE REDUCER

Eaton - Bussmann Electrical Division

4,833 -
Datasheet - Bulk Active Reducer LPJ, JKS Series
HF361G Siemens

HF361G

HDSS FUS 3P3W 600V 30A N1 G BAR

Siemens

3,748 -
Datasheet - Box Active Switch -
HF361PVPG Siemens

HF361PVPG

HDSS FUS 3P3W 600V 30A N1 PV PG

Siemens

3,240 -
Datasheet - Box Active Switch -
HF361PV Siemens

HF361PV

HDSS FUS 3P3W 600V 30A N1 PV

Siemens

3,957 -
Datasheet US2 Box Active Switch -
LRU2662 Littelfuse Inc.

LRU2662

FUSE REDUCER CLASS H 600 TO 200A

Littelfuse Inc.

1,065 -
Datasheet - Box Active Fuse Reducer Fuse; NLN, NLS, RLN, RLS
LRU2661R Littelfuse Inc.

LRU2661R

FUSE REDUCER CLASS R 600 TO 100A

Littelfuse Inc.

4,455 -
Datasheet - Box Active Fuse Reducer Fuse; FLNR, FLSR, IDSR, LLNRK, LLSRK, KLNR, KLSR
SVS24-08-001 E-T-A

SVS24-08-001

CIRC BRKR MODULE

E-T-A

2,080 -
Datasheet SVS24 Bulk Active Power Distribution System 2210-S21, ESS20, ESX10
LV429249 Schneider Electric

LV429249

4 CONNECTORS 6X 1.5-35MM PH BARR

Schneider Electric

4,035 -
Datasheet - Box Obsolete Connector Circuit Breakers
2906324 Phoenix Contact

2906324

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

Phoenix Contact

4,935 -
Datasheet - Bulk Obsolete Base VALVETRAB MS
COM3/FHU-L American Electrical Inc.

COM3/FHU-L

H&LE UTS 400N & UTS 600N

American Electrical Inc.

3,569 -
Datasheet - Box Active Handle, Cable Operating UTS400, UTS600 Circuit Breakers
HF361CR Siemens

HF361CR

HDSS FUS 3P3W 600V 30A N1 R CLIP

Siemens

2,043 -
Datasheet - Box Active Switch -
SD1XL-S-PV Eaton - Bussmann Electrical Division

SD1XL-S-PV

Size 1XL PV Fuse Base

Eaton - Bussmann Electrical Division

2,508 -
Datasheet - Bulk Active Fuse Clip XL Series
VBH24X Siemens

VBH24X

400-600A VBII DISC HANDLE T4X

Siemens

1,411 -
Datasheet - Box Active Handle Switches
AL800P7K Schneider Electric

AL800P7K

CIRCUIT BREAKER MECHANICAL LUG K

Schneider Electric

2,532 -
Datasheet - Box Obsolete Lug Circuit Breakers
3VA95730JB23 Siemens

3VA95730JB23

BRKR 3VAX5/6 800/1000A 3P LUG 2W

Siemens

3,427 -
Datasheet - Box Active Terminal Block 3VA55, 3VA65, 3VA66
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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.