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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
AL800M23TK Schneider Electric

AL800M23TK

CIRCUIT BREAKER TAPPED LUG KIT 3

Schneider Electric

4,541 -
Datasheet - Box Obsolete Lug Circuit Breakers
LA11212 Schneider Electric

LA11212

CIRCUIT BREAKER AUXILIARY SWITCH

Schneider Electric

1,873 -
Datasheet - Box Obsolete Auxiliary Contact Circuit Breakers
TFD33 Eaton - Bussmann Electrical Division

TFD33

SICHERUNGSUNTERTEIL D2 E27 3POL

Eaton - Bussmann Electrical Division

2,742 -
Datasheet * Bulk Active - -
3VA91440JD11 Siemens

3VA91440JD11

BREAKER 3VA6 150250A 1 WIRE CU L

Siemens

3,092 -
Datasheet - Box Active Terminal Block 3VA6 150/250
3VA91340JD11 Siemens

3VA91340JD11

BRKR 3VA5 125A 4P 0 CU LUG 1W

Siemens

2,232 -
Datasheet - Box Active Terminal Block 3VA5 125
CU250JD Schneider Electric

CU250JD

CIRCUIT BREAKER MECHANICAL LUG K

Schneider Electric

4,886 -
Datasheet - Box Obsolete Lug Circuit Breakers
HFC221NR Siemens

HFC221NR

HDSS FUS CSA 2P3W 240V 30A N3R

Siemens

4,734 -
Datasheet - Box Active Switch -
CVRI-RH-60600 Eaton - Bussmann Electrical Division

CVRI-RH-60600

FUSEHOLDER CAP

Eaton - Bussmann Electrical Division

4,012 -
Datasheet - Bulk Active Cap (Cover) Class H(K), R
3VA93730JG13 Siemens

3VA93730JG13

BREAKER 3VA6 400600A AL LUG 3PC

Siemens

4,857 -
Datasheet - Box Active Terminal Block 3VA5/6 400/600
2905250 Phoenix Contact

2905250

VAL-MS 75X350/3EQ

Phoenix Contact

3,253 -
Datasheet - Bulk Active Base VALVETRAB MS
33641 Schneider Electric

33641

4 CONNECTORS FOR 4X150MM2 BARE C

Schneider Electric

4,692 -
Datasheet - Box Obsolete Connector Circuit Breakers
9421LL1 Schneider Electric

9421LL1

OPERATING MECHANISM 600VAC 400AM

Schneider Electric

4,700 -
Datasheet - Box Active Handle Circuit Breakers
GF322NRAU Siemens

GF322NRAU

GDSS FUS 3P4W 240V 60A NEMA 3R R

Siemens

4,426 -
Datasheet - Box Active Switch -
9422A10 Schneider Electric

9422A10

HANDLE 31055-564-51*****

Schneider Electric

3,033 -
Datasheet - Box Active Handle Circuit Breakers
LRU2641 Littelfuse Inc.

LRU2641

FUSE REDUCER CLASS H 400 TO 100A

Littelfuse Inc.

4,884 -
Datasheet - Box Active Fuse Reducer Fuse; NLN, NLS, RLN, RLS
9421LJ1 Schneider Electric

9421LJ1

ROTARY OPERATING MECH 600VAC 250

Schneider Electric

2,323 -
Datasheet - Box Active Handle Circuit Breakers
9421LP1 Schneider Electric

9421LP1

OPERATING MECHANISM 600VAC 250AM

Schneider Electric

3,965 -
Datasheet - Box Active Handle Circuit Breakers
LFNH3L15001Z Littelfuse Inc.

LFNH3L15001Z

1500V NH3L FUSE BASE

Littelfuse Inc.

3,853 -
Datasheet - Box Discontinued at Digi-Key Base -
TFAK72 Siemens

TFAK72

CLASS T FUSE ADAPTOR KIT 800A 24

Siemens

2,374 -
Datasheet US2 Box Active Adapter Kit Fuses
G80046 Siemens

G80046

JOHNSTONE SUP GDSS FUS 3P4W 240V

Siemens

3,309 -
Datasheet - 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.