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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
1P18U1/23 Altech Corporation

1P18U1/23

BUSBAR 1PH18SQMM TYPE 23LUGS

Altech Corporation

3,032 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
Y30737501 E-T-A

Y30737501

CIRC BRKR ACCESSORIES

E-T-A

3,265 -
Datasheet - Bulk Active Label Circuit Breakers
5J Schneider Electric

5J

FIFTH JAW KIT

Schneider Electric

2,231 -
Datasheet - Box Obsolete Cable Circuit Breakers
MUSB-T4 Eaton - Bussmann Electrical Division

MUSB-T4

MFUSE&SHUNT,125,80,300A

Eaton - Bussmann Electrical Division

4,358 -
Datasheet - Bulk Active - -
MUSB-T5 Eaton - Bussmann Electrical Division

MUSB-T5

MFUSE&SHUNT,275,200,125A

Eaton - Bussmann Electrical Division

2,100 -
Datasheet - Bulk Active - -
MUSB-T1 Eaton - Bussmann Electrical Division

MUSB-T1

MFUSE&SHUNT,125,100,325A

Eaton - Bussmann Electrical Division

4,427 -
Datasheet - Bulk Active - -
SA-15 Eaton - Bussmann Electrical Division

SA-15

FUSTAT ADAPTER

Eaton - Bussmann Electrical Division

2,835 -
Datasheet * Bulk Active - -
HPAFYQ Schneider Electric

HPAFYQ

CB HANDLE PADLOCK ATTACHMENT

Schneider Electric

3,896 -
Datasheet - Box Obsolete Handle Circuit Breakers
15229-BL Eaton - Bussmann Electrical Division

15229-BL

GE PLUG CENTER CARRIER

Eaton - Bussmann Electrical Division

1,974 -
Datasheet - Bulk Active - -
PB-323 Altech Corporation

PB-323

MMS BUSBAR 63A MMS-32H 3 MMS

Altech Corporation

1,885 -
Datasheet * Bulk Active - -
1P18U1/24 Altech Corporation

1P18U1/24

BUSBAR 1PH18SQMM TYPE 24LUGS

Altech Corporation

1,183 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
PK18GTA Schneider Electric

PK18GTA

LOAD CENTER EQUIPMENT GROUND BAR

Schneider Electric

2,993 -
Datasheet - Box Obsolete Ground Bar Circuit Breakers
CFC-100 Eaton - Bussmann Electrical Division

CFC-100

70 - 100A TCF COVER, 600V

Eaton - Bussmann Electrical Division

2,418 -
Datasheet CFC Bulk Active Cover Fuseholder
CFC-60 Eaton - Bussmann Electrical Division

CFC-60

35 - 60A TCF COVER, 600V

Eaton - Bussmann Electrical Division

2,111 -
Datasheet R9 Bulk Active Cable Circuit Breakers
2A0661 Eaton - Bussmann Electrical Division

2A0661

BOOT INSULATING DOUBLE CONDUCTOR

Eaton - Bussmann Electrical Division

2,303 -
Datasheet HEX/HEY Bulk Active Boot, Insulating Fuseholder; 1-1/4" L x 13/32" Dia.
1P18U1H/11 Altech Corporation

1P18U1H/11

BUSBAR 1PH+1/2P18SQMM PIN TYPE11

Altech Corporation

4,179 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
1P18U1H/15 Altech Corporation

1P18U1H/15

BUSBAR 1PH+1/2P18SQMM PIN TYPE15

Altech Corporation

4,989 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
FE100 Siemens

FE100

100A MCS FUSE EJECTOR KIT

Siemens

3,410 -
Datasheet - Box Active Switch -
BB21 Littelfuse Inc.

BB21

BUSBAR TERMINAL

Littelfuse Inc.

1,080 -
Datasheet * Box Active - -
1P18U1/18 Altech Corporation

1P18U1/18

BUSBAR 1PH 18SQMM TYPE 18LUGS

Altech Corporation

2,173 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
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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.