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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
004941217 Altech Corporation

004941217

SEPARATOR NH1M250A ISOLATED

Altech Corporation

1,939 -
Datasheet - Bulk Active Separator Plate Circuit Breakers
2P18U3/6 Altech Corporation

2P18U3/6

BUSBAR2 PHASE18SQMMPIN TYPE 6 LU

Altech Corporation

3,427 -
Datasheet - Bulk Active Bus Bar Miniature Molded Circuit Breakers
3RV19137F Siemens

3RV19137F

MSP S00 ACTUATOR DIAPHRAM

Siemens

2,318 -
Datasheet 3RV1 Box Active Actuator Diaphragm 3RV1
LRU663M Littelfuse Inc.

LRU663M

FUSE REDUCER CLASS H 60 TO 30A

Littelfuse Inc.

4,309 -
Datasheet - Bulk Obsolete Fuse Reducer Fuse; NLN, NLS, RLN, RLS
002241000 Altech Corporation

002241000

GAUGE RING KEY

Altech Corporation

1,592 -
Datasheet - Bulk Active Gauge Ring Key -
1P18U1/20 Altech Corporation

1P18U1/20

BUSBAR 1PH 18SQMM TYPE 20LUGS

Altech Corporation

2,035 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
1P18U1/27 Altech Corporation

1P18U1/27

BUSBAR 1PH18SQMM TYPE 27LUGS

Altech Corporation

4,400 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
004122002 Altech Corporation

004122002

FUSE BASENH0160A1PM8 690VACPK0/1

Altech Corporation

2,895 -
Datasheet - Bulk Active Base Fuses
GSBB2P12H Carlo Gavazzi Inc.

GSBB2P12H

2P 12 PINS BUSBAR FOR GSB

Carlo Gavazzi Inc.

4,273 -
Datasheet - Box Active Bus Bar GSB63 Series
50GD33 Eaton - Bussmann Electrical Division

50GD33

GAUGE PIECE D3 50A 500V FOR E33

Eaton - Bussmann Electrical Division

3,682 -
Datasheet - Bulk Active Gauge Ring, White D, D0 Fuse Link
63GD33 Eaton - Bussmann Electrical Division

63GD33

GAUGE PIECE D3 63A 500V FOR E33

Eaton - Bussmann Electrical Division

4,593 -
Datasheet - Bulk Active Gauge Ring, Copper D, D0 Fuse Link
00250760 Littelfuse/Commercial Vehicle Products

00250760

HARNESS WITH SOCKET 7P 24V ISUZU

Littelfuse/Commercial Vehicle Products

2,918 -
Datasheet * Bag Active - -
1P18U1H/17 Altech Corporation

1P18U1H/17

BUSBAR 1PH+1/2P18SQMM PIN TYPE17

Altech Corporation

3,812 -
Datasheet - Bulk Active Bus Bar Manual Motor Controllers, Supplementary Protectors
8PC-A31 Carling Technologies

8PC-A31

HARDWARE CIRCUIT BREAKER

Carling Technologies

1,308 -
Datasheet - Bulk Active Mounting Block PC Series
8PC-131 Carling Technologies

8PC-131

HARDWARE CIRCUIT BREAKER

Carling Technologies

2,101 -
Datasheet - Bulk Active Mounting Block PC Series
8PC-132 Carling Technologies

8PC-132

HARDWARE CIRCUIT BREAKER

Carling Technologies

1,584 -
Datasheet - Bulk Active Mounting Block PC Series
X22223302 E-T-A

X22223302

CIRC BRKR ACCESSORIES

E-T-A

4,617 -
Datasheet 1180 Bulk Active Terminal Block Circuit Breaker Type 1180
15228-WT Eaton - Bussmann Electrical Division

15228-WT

GE PLUG CENTER CARRIER

Eaton - Bussmann Electrical Division

1,335 -
Datasheet - Bulk Active - -
ALO-R American Electrical Inc.

ALO-R

ALARM SWITCH LEFT MOUNTING

American Electrical Inc.

3,824 -
Datasheet - Box Active Alarm Contact UTS150N Circuit Breakers
ALO-T American Electrical Inc.

ALO-T

ALARM SWITCH RIGHT MOUNTING

American Electrical Inc.

2,117 -
Datasheet - Box Active Alarm Contact UTS150N 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.