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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
MC-250 Eaton - Bussmann Electrical Division

MC-250

MOUNTING CLIP AND TRIP INDICATOR

Eaton - Bussmann Electrical Division

2,457 -
Datasheet - Bulk Active Mounting Clip with Trip Indicator Fuse; LMT, LMMT
QOC40UFL Schneider Electric

QOC40UFL

EXTRA LONG LOAD CENTER COVER QO

Schneider Electric

2,441 -
Datasheet - Box Obsolete Cover Circuit Breakers
QO612L100DSCU Schneider Electric

QO612L100DSCU

LOAD CENTER QO MLO 240V 100A 1PH

Schneider Electric

3,835 -
Datasheet - Box Obsolete Power Distribution System Circuit Breakers
GF221NRAU Siemens

GF221NRAU

GDSS FUS 2P3W 240V 30A NEMA 3R R

Siemens

2,851 -
Datasheet - Box Active Switch -
3VA91330JJ12 Siemens

3VA91330JJ12

BREAKER,3VA4,5 125A 1 WIRE 3P AL

Siemens

1,753 -
Datasheet - Box Active Terminal Block 3VA4/5 125
855-8015 WAGO Corporation

855-8015

POWER TAP FOR BUSBAR WITH FUSE

WAGO Corporation

3,213 -
Datasheet - Bag Active Tap Bus Bar
LV432518 Schneider Electric

LV432518

2 PINS FOR PLUG IN BASE

Schneider Electric

1,805 -
Datasheet - Box Obsolete Base Circuit Breakers
VTRIPL Schneider Electric

VTRIPL

PP-L FRAME VISI-TRIP TOGGLE

Schneider Electric

2,388 -
Datasheet - Box Active Signaling Switch Circuit Breakers
VTRIPHJ Schneider Electric

VTRIPHJ

PP-H, PP-J FRAME VISI-TRIP TOGGL

Schneider Electric

1,527 -
Datasheet - Box Active Signaling Switch Circuit Breakers
BB1P100M57 Eaton - Bussmann Electrical Division

BB1P100M57

SNGL-PHS 1000V DC BB 100A 57 PIN

Eaton - Bussmann Electrical Division

3,469 -
Datasheet * Bulk Active - -
9421LH3RY Schneider Electric

9421LH3RY

OPERATING MECHANISM HANDLE NEMA

Schneider Electric

3,764 -
Datasheet - Box Active Handle Circuit Breakers
9421LH3 Schneider Electric

9421LH3

OPERATING MECHANISM HANDLE NEMA

Schneider Electric

3,416 -
Datasheet - Box Active Handle Circuit Breakers
9421LH46 Schneider Electric

9421LH46

OPERATING MECHANISM HANDLE NEMA

Schneider Electric

4,787 -
Datasheet - Box Active Handle Circuit Breakers
9421LHP48 Schneider Electric

9421LHP48

OPERATING MECHANISM HANDLE

Schneider Electric

4,689 -
Datasheet - Box Active Handle Circuit Breakers
MG27047 Schneider Electric

MG27047

COMMON DOOR INT HANDLE

Schneider Electric

4,082 -
Datasheet - Box Active Handle Circuit Breakers
QOC30UFWGW Schneider Electric

QOC30UFWGW

LD CTR CVR WHITE WIDE GUTTER

Schneider Electric

1,343 -
Datasheet - Box Obsolete Power Distribution System Circuit Breakers
9422A3 Schneider Electric

9422A3

OPERATING MECHANISM HANDLE NEMA

Schneider Electric

1,471 -
Datasheet - Box Active Handle Circuit Breakers
9422A1Y Schneider Electric

9422A1Y

OPERATING MECHANISM HANDLE

Schneider Electric

2,327 -
Datasheet - Box Active Handle Circuit Breakers
9422A1 Schneider Electric

9422A1

OPERATING MECHANISM HANDLE NEMA

Schneider Electric

2,223 -
Datasheet - Box Active Handle Circuit Breakers
A9S60332 Schneider Electric

A9S60332

ACTI9 ISW SWITCH 3P 32A 415V

Schneider Electric

3,133 -
Datasheet - Box Active Disconnect Switch 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.