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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
1P18U1H/29 Altech Corporation

1P18U1H/29

BUSBAR 1PH+1/2P18SQMM PIN TYPE29

Altech Corporation

1,321 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
GVAPK12 Schneider Electric

GVAPK12

SHAFT SUPPORT PLATE GV3-TESYS U

Schneider Electric

2,935 -
Datasheet - Box Active Connecting Shaft Circuit Breakers
SC200F Schneider Electric

SC200F

SEMIFLUSH FLANGE KIT FOR CSED

Schneider Electric

1,712 -
Datasheet - Box Obsolete Flange Kit Circuit Breakers
N32UL Altech Corporation

N32UL

N32UL NEUTRALP UL489 03-32A 277V

Altech Corporation

2,754 -
Datasheet - Bulk Active Neutral Pole Circuit Breakers
N63UL Altech Corporation

N63UL

N63UL NEUTRALP UL489 40 - 63A 24

Altech Corporation

3,633 -
Datasheet - Bulk Active Neutral Pole Circuit Breakers
004941207 Altech Corporation

004941207

PROTECTION LINKNH1-3RED PLASTIC

Altech Corporation

4,907 -
Datasheet - Bulk Active Protection Link -
2P18U3H/14 Altech Corporation

2P18U3H/14

BUSBAR2PHASE+1/2P18SQMM PIN TYPE

Altech Corporation

4,636 -
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
SD3-PB Eaton - Bussmann Electrical Division

SD3-PB

BARRIER KIT GANGING LINKS

Eaton - Bussmann Electrical Division

3,458 -
Datasheet * Bulk Active - -
1P18U1/47 Altech Corporation

1P18U1/47

BUSBAR 1PH18SQMM TYPE 47 LUGS

Altech Corporation

2,383 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
2P18U3/18 Altech Corporation

2P18U3/18

BUSBAR2 PHASE18SQMMPIN TYPE 18LU

Altech Corporation

4,544 -
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
KCCFBCK Siemens

KCCFBCK

SINGLE POLE FUSE BLOCK COVER KIT

Siemens

2,568 -
Datasheet - Box Active Cover CPT
SCTK30 Schneider Electric

SCTK30

CSED TUNNEL KIT FOR OH SERVICE O

Schneider Electric

2,209 -
Datasheet - Box Obsolete Mounting Kit Circuit Breakers
SCTKP20 Schneider Electric

SCTKP20

CSED TUNNEL KIT FOR OH ON 20SPAC

Schneider Electric

2,344 -
Datasheet - Box Obsolete Mounting Kit Circuit Breakers
2P18U3S/12 Altech Corporation

2P18U3S/12

BUSBAR2 PHASE18SQMMPIN TYPE 12 L

Altech Corporation

4,092 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
VBLK3 Siemens

VBLK3

SWITCH VBII OEM 400-600A SHORT L

Siemens

4,430 -
Datasheet - Box Active Link Switches
LK150AN Schneider Electric

LK150AN

KIT NEUTRAL LUG

Schneider Electric

4,873 -
Datasheet - Box Obsolete Lug Circuit Breakers
Q1150AN Schneider Electric

Q1150AN

CIRCUIT BREAKER NEUTRAL LUG KIT

Schneider Electric

2,075 -
Datasheet QO Box Obsolete Lug Circuit Breakers
1P18U1H/30 Altech Corporation

1P18U1H/30

BUSBAR 1PH+1/2P18SQMM PIN TYPE30

Altech Corporation

2,756 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
1P18U1/48 Altech Corporation

1P18U1/48

BUSBAR 1PH18SQMM TYPE 48 LUGS

Altech Corporation

2,556 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
004941204 Altech Corporation

004941204

SEPARATOR NH2M400A UNISOLATED

Altech Corporation

3,512 -
Datasheet - Bulk Active Separator Plate 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.