Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
EXPLORE COMPONENTS

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
CVRI-J-60400-M Eaton - Bussmann Electrical Division

CVRI-J-60400-M

FUSEHOLDER CAP

Eaton - Bussmann Electrical Division

4,255 -
Datasheet - Bulk Active Cap (Cover) Class J
3P25U3H/45 Altech Corporation

3P25U3H/45

BUSBAR3 PHASE+1/2P25SQMM PIN TYP

Altech Corporation

3,511 -
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
2P25U3S/52 Altech Corporation

2P25U3S/52

BUSBAR2 PHASE+1P25SQMM PIN TYPE5

Altech Corporation

3,790 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
HSK62SSW Siemens

HSK62SSW

60A SAFETY SW INTERNAL SHIELD KI

Siemens

3,415 -
Datasheet - Box Active Switch -
3P18U3/71 Altech Corporation

3P18U3/71

BUSBAR3 PHASE18SQMMPIN TYPE 71 L

Altech Corporation

4,708 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
3P18U3S/54 Altech Corporation

3P18U3S/54

BUSBAR3 PHASE+1P18SQMM PIN TYPE5

Altech Corporation

4,296 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
2P25U3H/64 Altech Corporation

2P25U3H/64

BUSBAR2 PHASE+1/2P25SQMM PIN TYP

Altech Corporation

2,357 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
POLE-16 Eaton - Bussmann Electrical Division

POLE-16

4TH SWITCHED POLE UL508 16A

Eaton - Bussmann Electrical Division

1,896 -
Datasheet - Bulk Active Fourth Pole Disconnect Switch
PK4DTIM4LAL Schneider Electric

PK4DTIM4LAL

LD CTR QO C/B RETAINING KIT 100-

Schneider Electric

1,409 -
Datasheet - Box Obsolete Retaining Clip Circuit Breakers
QOC30UFWG Schneider Electric

QOC30UFWG

LOAD CENTER QO CVR FLUSH FOR WID

Schneider Electric

4,359 -
Datasheet - Box Obsolete Cover Circuit Breakers
PK4DTIM4LA Schneider Electric

PK4DTIM4LA

LOADCTR QO C/B RETAINING KIT 100

Schneider Electric

4,566 -
Datasheet - Box Obsolete Retaining Clip Circuit Breakers
QO24L60NRNM Schneider Electric

QO24L60NRNM

LOAD CENTER QO MLO NONMETALLIC 1

Schneider Electric

4,757 -
Datasheet - Box Obsolete Power Distribution System Circuit Breakers
2P25U3/80 Altech Corporation

2P25U3/80

BUSBAR2 PHASE25SQMMPIN TYPE 80LU

Altech Corporation

1,086 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
LAD322 Schneider Electric

LAD322

SPLITTER BLOCK

Schneider Electric

2,157 -
Datasheet TeSys Box Active Terminal Circuit Breakers
Y30849801 E-T-A

Y30849801

CIRC BRKR ACCESSORIES

E-T-A

2,531 -
Datasheet - Bulk Active Bus Bar Circuit Breakers
3P25U3/54 Altech Corporation

3P25U3/54

BUSBAR3 PHASE25SQMMPIN TYPE 54 L

Altech Corporation

1,184 -
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
3P25U3S/39 Altech Corporation

3P25U3S/39

BUSBAR3 PHASE+1/2P25SQMM PIN TYP

Altech Corporation

1,329 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
A9XPH312 Schneider Electric

A9XPH312

ACTI9 COMB BUSBAR 3P 100A 12 MOD

Schneider Electric

2,092 -
Datasheet - Box Active Bus Bar Circuit Breakers
M9A26478 Schneider Electric

M9A26478

MULTI9 MX 12-24VAC 12-24VDC SHUN

Schneider Electric

1,473 -
Datasheet - Box Active Shunt Trip Circuit Breakers
M9A26476 Schneider Electric

M9A26476

MULTI9 MX 100-415VAC 110-130VDC

Schneider Electric

4,089 -
Datasheet - Box Active Shunt Trip Circuit Breakers
Total 6367 Record«Prev1... 174175176177178179180181...319Next»
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.