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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
86099-4 Littelfuse/Commercial Vehicle Products

86099-4

BUS BAR 4P

Littelfuse/Commercial Vehicle Products

1,800 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
BK/FBI Eaton - Electronics Division

BK/FBI

FUSEHOLDER

Eaton - Electronics Division

1,073 -
Datasheet - Bulk Active Cap (Cover) HB Series
86099-5 Littelfuse/Commercial Vehicle Products

86099-5

BUS BAR 5P

Littelfuse/Commercial Vehicle Products

3,706 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
86126-12 Littelfuse/Commercial Vehicle Products

86126-12

BUS BAR 12P

Littelfuse/Commercial Vehicle Products

2,625 -
Datasheet - Bulk Active Bus Bar Circuit Breaker
873-018 Littelfuse/Commercial Vehicle Products

873-018

COVER

Littelfuse/Commercial Vehicle Products

1,207 -
Datasheet HWB60-AL Bulk Active Cover HWB60-AL Power Distribution Module
30090-4 Littelfuse/Commercial Vehicle Products

30090-4

BRKT 4P ZN15

Littelfuse/Commercial Vehicle Products

3,277 -
Datasheet - Bulk Active Bracket Circuit Breakers
30090-3 Littelfuse/Commercial Vehicle Products

30090-3

BRKT 3P ZN15

Littelfuse/Commercial Vehicle Products

4,659 -
Datasheet - Bulk Active Bracket Circuit Breakers
7940099233 Weidmüller

7940099233

BR MCB/BUSBAR BOT FEED TERMINAL

Weidmüller

1,899 -
Datasheet - Box Active - -
7940099008 Weidmüller

7940099008

SU MCB/BUSBAR/1PH/12POLES

Weidmüller

3,179 -
Datasheet - Box Active Bus Bar Circuit Breakers
7940099078 Weidmüller

7940099078

SU MCB/BUSBAR TOP FEED TERMINAL

Weidmüller

1,196 -
Datasheet - Box Active Terminal Circuit Breakers
7940099232 Weidmüller

7940099232

BR MCB/BUSBAR TOP FEED TERMINAL

Weidmüller

3,446 -
Datasheet - Box Active - -
STM Eaton - Electronics Division

STM

FUSE HOLDER KNOB ASSEMBLY

Eaton - Electronics Division

100 -
Datasheet HTB Bulk Active Knob HTB; 5mm x 20mm
178.6105.1002 Littelfuse/Commercial Vehicle Products

178.6105.1002

FUSEHOLDER CONTACT FOR 178.6105

Littelfuse/Commercial Vehicle Products

100 -
Datasheet - Bulk Active Crimp Terminal Fuseholder; FH2
FHZ515 Littelfuse Inc.

FHZ515

ZCASE 4P-5P FUSE HOLDER

Littelfuse Inc.

4,474 -
Datasheet ZCASE® FHZ Bulk Active Cover Fuseholder
X4230-FTU35 E-T-A

X4230-FTU35

CIRC BRKR ACCESSORIES

E-T-A

3,793 -
Datasheet 4230-T Bulk Active Supply Terminal Circuit Breaker 4230-T
7940104908 Weidmüller

7940104908

SU MCB/BUSBAR/1PH/18POLES

Weidmüller

4,640 -
Datasheet - Box Active Bus Bar Circuit Breakers
NFB Bourns Inc.

NFB

FUSE BLOCK COVER

Bourns Inc.

3,864 -
Datasheet - Box Active - -
PWR35MM Eaton - Bussmann Electrical Division

PWR35MM

FEEDER TERMINAL (1000V DC) 35MM

Eaton - Bussmann Electrical Division

4,399 -
Datasheet - Bulk Active Terminal Bus Bar
AL American Electrical Inc.

AL

ALARM SWITCH 1NO 1 NC CONTACTS

American Electrical Inc.

1,925 -
Datasheet - Box Active Alarm Contact UTS150N Circuit Breakers
USBBC1 Mersen USA Newburyport-MA L.L.C.

USBBC1

FEEDER TERMINAL,10-1/0 AWG,115A,

Mersen USA Newburyport-MA L.L.C.

1,336 -
Datasheet - Box Active Power Feed Lug Fuseholder
Total 6367 Record«Prev1... 3839404142434445...319Next»
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.