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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
CVR-CCM Eaton - Bussmann Electrical Division

CVR-CCM

ACCY FUSE COVER 10X38 BOX LUG

Eaton - Bussmann Electrical Division

2,663 -
Datasheet * Bulk Active - -
2P18U3/4 Altech Corporation

2P18U3/4

BUSBAR2 PHASE18SQMMPIN TYPE 4 LU

Altech Corporation

1,166 -
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
1P18U1H/19 Altech Corporation

1P18U1H/19

BUSBAR 1PH+1/2P18SQMM PIN TYPE19

Altech Corporation

4,475 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
HPAFK Schneider Electric

HPAFK

CB HANDLE PADLOCK ATTACHMENT

Schneider Electric

1,387 -
Datasheet - Box Obsolete Handle Circuit Breakers
7940099058 Weidmüller

7940099058

BR MCB/BUSBAR/2PH/18POLES

Weidmüller

4,509 -
Datasheet - Box Active - -
1PH4P25MM Littelfuse Inc.

1PH4P25MM

BUSBAR 1 PHASE 4 POLE 25MM

Littelfuse Inc.

1,383 -
Datasheet POWR-BAR™ Bulk Active Bus Bar POWR-SAFE™ Fuseholder
2P25U3H/4 Altech Corporation

2P25U3H/4

BUSBAR2PHASE+1/2P25SQMM PIN TYPE

Altech Corporation

4,391 -
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
SAMI-4N Eaton - Bussmann Electrical Division

SAMI-4N

FUSE (250V RK K5 H65-100)

Eaton - Bussmann Electrical Division

4,807 -
Datasheet * Bulk Active - -
002322025 Altech Corporation

002322025

FUSE BASEDII25A500VAC3POL FOR RA

Altech Corporation

1,860 -
Datasheet - Bulk Active Base Fuses
B222P-60NF Eaton - Bussmann Electrical Division

B222P-60NF

60A NON-FUSIBLE PULLOUT DEVICE

Eaton - Bussmann Electrical Division

1,881 -
Datasheet - Bulk Active Cover Circuit Breakers
1P18U1/31 Altech Corporation

1P18U1/31

BUSBAR 1PH18SQMM TYPE 31LUGS

Altech Corporation

2,826 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
PJC7201 Schneider Electric

PJC7201

ELECTRIC JOINT COMPOUND

Schneider Electric

3,488 -
Datasheet - Box Obsolete Plug Circuit Breakers
002279001 Altech Corporation

002279001

AUXILIARY SWITCHD021XNO1XNC AC12

Altech Corporation

3,962 -
Datasheet - Bulk Active Auxiliary Switch -
002279002 Altech Corporation

002279002

AUXILIARY SWITCHD021XNC AC12 6A/

Altech Corporation

4,347 -
Datasheet - Bulk Active Auxiliary Switch -
002279003 Altech Corporation

002279003

AUXILIARY SWITCHD021XNO AC12 6A/

Altech Corporation

4,849 -
Datasheet - Bulk Active Auxiliary Switch -
LFT30100FBC Littelfuse Inc.

LFT30100FBC

300V 100A CLASS T LFT FUSE COVER

Littelfuse Inc.

2,203 -
Datasheet LF Box Active Cover Fuseholder; LF
CVR-RH-60030 Eaton - Bussmann Electrical Division

CVR-RH-60030

ACCY FUSE COVER R/H 60030

Eaton - Bussmann Electrical Division

3,472 -
Datasheet * Bulk Active - -
TPSFH-LB Eaton - Bussmann Electrical Division

TPSFH-LB

FUSEHOLDER 1POS FOR TPL-B

Eaton - Bussmann Electrical Division

1,749 -
Datasheet Telpower® TPSFH Bulk Active Fuse Holder TPL-B
2P25U3/6 Altech Corporation

2P25U3/6

BUSBAR2 PHASE25SQMMPIN TYPE 6LUG

Altech Corporation

1,328 -
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
QOU2DTILA Schneider Electric

QOU2DTILA

CB ACCESSORY INTERLOCK ATTACHMEN

Schneider Electric

4,396 -
Datasheet - Box Active Handle 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.