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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
4404.0072 SCHURTER Inc.

4404.0072

T9 HEX NUT PLASTIC 3/8"

SCHURTER Inc.

3,846 -
Datasheet T9-311 Bulk Active Nut Circuit Breaker
NC9Z-PW1 IDEC

NC9Z-PW1

NC1V MARKING PLATE FOR 2 POLE

IDEC

1,987 -
Datasheet - Bulk Active Plate Circuit Breakers
913-072XS Littelfuse Inc.

913-072XS

TERMINAL SPRING #10 12 SILVER

Littelfuse Inc.

1,395 -
Datasheet - Bulk Obsolete Crimp Terminal Fuseholder
0853.0573 SCHURTER Inc.

0853.0573

OGN FUSE COVER BLACK

SCHURTER Inc.

4,014 -
Datasheet OGN-SMD Bulk Active Cover Fuseholder; 5x20mm
GSBBENDCAP1P Carlo Gavazzi Inc.

GSBBENDCAP1P

END CAP 1P GSB BUSBARS

Carlo Gavazzi Inc.

2,889 -
Datasheet GSB Box Active End Cap GSB Bus Bar
0913071001 Littelfuse/Commercial Vehicle Products

0913071001

SPRINGTERM. ATO CB 1.33-2.09M

Littelfuse/Commercial Vehicle Products

1,400 -
Datasheet - Bulk Active Terminal Lok Fuseholder
BO1-02 Eaton - Electronics Division

BO1-02

FUSEHOLDER CAP

Eaton - Electronics Division

1,335 -
Datasheet - Bulk Obsolete Cap (Cover) A1000 Series
17BI0 Altech Corporation

17BI0

INSULATION CAP -APD SYS 30MM LEN

Altech Corporation

4,513 -
Datasheet - Bulk Active Insulation Cap APD Bus Bars
A68 Altech Corporation

A68

ENDCAP FOR ULC BUSBAR 3PHASE

Altech Corporation

1,477 -
Datasheet * Bulk Active - -
58300000005 Littelfuse Inc.

58300000005

ACS 250V CAP 583 SERIES

Littelfuse Inc.

2,380 -
Datasheet 583 Bulk Obsolete Holder 5mm x 20mm
AL-D Eaton - Bussmann Electrical Division

AL-D

PIN MULTIPHASE CONNECTION

Eaton - Bussmann Electrical Division

2,471 -
Datasheet - Bulk Obsolete Clips Fuseholder; CH, CHM
03480009Z Littelfuse Inc.

03480009Z

FUSEHOLDER CAP GRAY 348 SERIES

Littelfuse Inc.

4,213 -
Datasheet 348 Bulk Active Cap 348 Series Fuseholder
00970025H Littelfuse Inc.

00970025H

PULLER MICRO2/MICRO3, 100 PC

Littelfuse Inc.

4,653 -
Datasheet * Box Active - -
00970054H Littelfuse Inc.

00970054H

PULLER MCASE, 100 PC

Littelfuse Inc.

1,626 -
Datasheet * Box Active - -
002241001 Altech Corporation

002241001

GAUGE RINGD012APINK

Altech Corporation

1,171 -
Datasheet - Bulk Active Gauge Ring -
002241002 Altech Corporation

002241002

GAUGE RINGD014ABROWN

Altech Corporation

3,978 -
Datasheet - Bulk Active Gauge Ring -
002241003 Altech Corporation

002241003

GAUGE RINGD016AGREEN

Altech Corporation

3,377 -
Datasheet - Bulk Active Gauge Ring -
002241004 Altech Corporation

002241004

GAUGE RINGD0110ARED

Altech Corporation

3,951 -
Datasheet - Bulk Active Gauge Ring -
1-1423696-4 TE Connectivity Potter & Brumfield Relays

1-1423696-4

BOOTSEAL

TE Connectivity Potter & Brumfield Relays

4,626 -
Datasheet - Bulk Active Boot Seal W54 Series Circuit Breakers
1-1423696-7 TE Connectivity Potter & Brumfield Relays

1-1423696-7

BOOTSEAL

TE Connectivity Potter & Brumfield Relays

2,277 -
Datasheet - Bulk Active Boot Seal W54 Series 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.