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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.

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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
X3131-WB0000 E-T-A

X3131-WB0000

BLACK ROCKER ACTUATOR NO LEGEND

E-T-A

4,300 -
Datasheet 3131 Box Active Actuator without Legend 3131 Circuit Breakers
03540541Z Littelfuse/Commercial Vehicle Products

03540541Z

FUSE MOUNTING LEG 2.5X63.5MM

Littelfuse/Commercial Vehicle Products

2,563 -
Datasheet - Bulk Active Mounting Leg Fuse Module; MINI® ATO, ATC
03540540Z Littelfuse/Commercial Vehicle Products

03540540Z

FUSE ACS BLOK SIDE MTNG BRACK

Littelfuse/Commercial Vehicle Products

4,779 -
Datasheet - Bulk Active Mounting Brackets Fuse Module; MINI® ATO, ATC
868-066 Littelfuse/Commercial Vehicle Products

868-066

METAL BRKT

Littelfuse/Commercial Vehicle Products

1,132 -
Datasheet HWB18 Bulk Active Bracket Fuseholder; HWB18
03540520Z Littelfuse/Commercial Vehicle Products

03540520Z

FUSE MODULE BLANK SINGLE

Littelfuse/Commercial Vehicle Products

3,344 -
Datasheet - Bulk Active Mounting Block Fuse Module; MINI® ATO, ATC
7940112377 Weidmüller

7940112377

BLACK TERMINAL BLOCK LED 24VDC P

Weidmüller

4,908 -
Datasheet - Box Active Socket, DIN Rail Mountable Circuit Breaker Type 1180
7940112375 Weidmüller

7940112375

BLACK TERMINAL BLOCKLED 24VDC S

Weidmüller

3,985 -
Datasheet - Box Active Socket, DIN Rail Mountable Circuit Breaker Type 1180
2098164-3 TE Connectivity AMP Connectors

2098164-3

RAISED HEIGHT COVER WITH SPARE F

TE Connectivity AMP Connectors

3,732 -
Datasheet - Box Active Cover -
882-839-3 Littelfuse/Commercial Vehicle Products

882-839-3

HOLDER BOLT DOWN 32V 500A

Littelfuse/Commercial Vehicle Products

4,340 -
Datasheet Flex Mega® Bulk Active Bus Bar MEGA®
BK/9435-1/2 Eaton - Electronics Division

BK/9435-1/2

REPLACEMENT KNOB ASSEMBLY

Eaton - Electronics Division

3,337 -
Datasheet - Bulk Active Knob Fuseholder; HKP
EASS Altech Corporation

EASS

EASS LOCK-OFF DEVICE 10 FOR MCBS

Altech Corporation

4,926 -
Datasheet - Bulk Active Lock-Out Adapter Circuit Breakers
882-839-4 Littelfuse/Commercial Vehicle Products

882-839-4

BUS BAR FOR MEGA HOLDER 4 POS

Littelfuse/Commercial Vehicle Products

1,115 -
Datasheet MEGA®-FLEX Bulk Active Bus Bar MEGA®
LFT30030FBC Littelfuse Inc.

LFT30030FBC

300V 30A CLASS T LFT FUSE COVER

Littelfuse Inc.

3,383 -
Datasheet LF Box Active Cover Fuseholder; LF
GMBBFEED123P Carlo Gavazzi Inc.

GMBBFEED123P

FEEDER TERM ALL GMB BUSBARS

Carlo Gavazzi Inc.

4,884 -
Datasheet GMB Box Active Feeder GMB Bus Bar
2A0660 Eaton - Bussmann Electrical Division

2A0660

BOOT INSULATING SINGLE CONDUCTOR

Eaton - Bussmann Electrical Division

4,286 -
Datasheet HEX/HEY Bulk Active Boot, Insulating Fuseholder; 1-1/4" L x 13/32" Dia.
FSCVR Eaton - Bussmann Electrical Division

FSCVR

FUSEHOLDER CAP

Eaton - Bussmann Electrical Division

1,544 -
Datasheet - Bulk Active Cap (Cover) Class CC, Midget, PV Fuses
00970019X Littelfuse Inc.

00970019X

FUSE TESTER/PULLER ATO/MINI

Littelfuse Inc.

2,773 -
Datasheet - Bulk Active Fuse Removal Tool Fuse; ATO, ATO Mini
00970019XP Littelfuse Inc.

00970019XP

ACS ATO/MINI TESTER/PULLER CARD

Littelfuse Inc.

4,460 -
Datasheet - Bulk Active Fuse Puller/Tester Fuse; ATO® and MINI®
1110990 Phoenix Contact

1110990

EXTENSION BUSBAR WITH 8 SLOTS FO

Phoenix Contact

4,057 -
Datasheet - Box Active Bus Bar Circuit Breakers
882-267-005 Littelfuse/Commercial Vehicle Products

882-267-005

MIDI FLEX BUS BAR 5 POSITION

Littelfuse/Commercial Vehicle Products

3,565 -
Datasheet MIDI® Flex Bulk Active Bus Bar -
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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.