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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
3P18U3/15 Altech Corporation

3P18U3/15

BUSBAR 3 PHASE 15POS

Altech Corporation

3,779 -
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
HR63 Siemens

HR63

HDSS R FUSE KIT 600V 100A

Siemens

1,586 -
Datasheet - Box Active Fuse Clip Switches
KCCFPX2R Siemens

KCCFPX2R

PRIMARY FUSE BLOCK KIT INSTALLAT

Siemens

1,214 -
Datasheet - Box Active Terminal Block CPT
3RV29355A Siemens

3RV29355A

MSP S2 LINE TERMINAL TOP FEED

Siemens

4,039 -
Datasheet - Bulk Active Supply Terminal Size S2 Bus Bar
MS3H1000C Littelfuse Inc.

MS3H1000C

INDICATOR SWITCH SQUARE BODY 100

Littelfuse Inc.

3,504 -
Datasheet POWR-SPEED® MS Box Active Micro Switch PSR Series Fuse
MFP Littelfuse Inc.

MFP

FUSE PULLER MIDGET

Littelfuse Inc.

3,552 -
Datasheet - Box Active Fuse Removal Tool Fuse; Midget, 5AG, 10x38mm
LPFP0001Z Littelfuse Inc.

LPFP0001Z

FUSE PULLER ACS POCKET

Littelfuse Inc.

2,209 -
Datasheet - Box Active Fuse Removal Tool Fuses
UVT-100 American Electrical Inc.

UVT-100

UNDERVOLTAGE RELEASE MOD 110-130

American Electrical Inc.

4,645 -
Datasheet - Box Active Undervoltage Release Module UTS150N Circuit Breakers
3RV19231DA00 Siemens

3RV19231DA00

MSP S0 PLS ENCL IP55 INSIDE 72MM

Siemens

3,533 -
Datasheet - Bulk Active Enclosure -
2920531 Phoenix Contact

2920531

BASE ELEMENT TYPE 2 ARRESTERS

Phoenix Contact

3,569 -
Datasheet - Bulk Active Base VALVETRAB MS
HN623 Siemens

HN623

HDSS NEUTRAL LUG KIT 600V 60-100

Siemens

2,909 -
Datasheet - Bulk Active Safety Switch -
HR66A Siemens

HR66A

HDSS R FUSE KIT 600V 600A SERIES

Siemens

2,842 -
Datasheet - Box Active Clips Switches
HR65A Siemens

HR65A

HDSS R FUSE KIT 600V 400A SERIES

Siemens

4,481 -
Datasheet - Box Active Switch Switches
GNF322A Siemens

GNF322A

GDSS NF 3P3W 240V 60A NEMA 1 SER

Siemens

4,881 -
Datasheet - Box Active Switch -
HG678 Siemens

HG678

HDSS GRD LUG KIT 600V 1200A

Siemens

1,964 -
Datasheet US2 Box Active Ground Kit Safety Switch
GFP Littelfuse Inc.

GFP

FUSE PULLER ACS GIANT

Littelfuse Inc.

2,037 -
Datasheet - Box Active Fuse Removal Tool Fuses
HF321N Siemens

HF321N

HDSS FUS 3P4W 240V 30A N1

Siemens

2,174 -
Datasheet - Bulk Active Enclosure with Safety Switch -
HNF361PV Siemens

HNF361PV

HDSS NF 3P3W 600V 30A N1 PV

Siemens

3,981 -
Datasheet - Bulk Active Enclosure with Safety Switch -
HNF362 Siemens

HNF362

60A 3P 600V 3W NON FUSED HD TYPE

Siemens

4,383 -
Datasheet - Bulk Active Enclosure with Safety Switch -
HF322N Siemens

HF322N

HDSS FUS 3P4W 240V 60A N1

Siemens

4,974 -
Datasheet - Bulk Active Enclosure with Safety 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.