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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
QOU1PA Schneider Electric

QOU1PA

CIRCUIT BREAKER PADLOCK ATTACHME

Schneider Electric

2,903 -
Datasheet - Box Active Power Distribution System Circuit Breakers
QOU1PL Schneider Electric

QOU1PL

CB ACCESSORY PADLOCK ATTACHMENT

Schneider Electric

2,945 -
Datasheet - Box Active Lock Circuit Breakers
JV-L Eaton - Bussmann Electrical Division

JV-L

FUSEHOLDER MULTI-POLE GANGING

Eaton - Bussmann Electrical Division

1,018 -
Datasheet - Bulk Active Multi-Pole Ganging -
05710007L020 Littelfuse Inc.

05710007L020

FUSE HOLDER KNOB BLACK

Littelfuse Inc.

3,255 -
Datasheet 571 Bulk Active Knob 571, 572 Series
1113/47 APM Hexseal

1113/47

CIRCUIT BREAKER BOOT, 3 POLE, FR

APM Hexseal

4,223 -
Datasheet - Bulk Active Boot Circuit Breakers
HSK221B Siemens

HSK221B

KIT, BARRIER, LINE SIDE 30A LD 2

Siemens

2,350 -
Datasheet - Box Active Switch Switches
HSK321B Siemens

HSK321B

KIT, BARRIER, LINE SIDE 30A LD 3

Siemens

2,080 -
Datasheet - Box Active Barrier Switches
3RV29010H Siemens

3RV29010H

COVER FOR TRANSVERSE AUX. SWITCH

Siemens

2,351 -
Datasheet - Box Active Cap (Cover) Circuit Breaker; 3RV2
BCA603APQ Eaton - Bussmann Electrical Division

BCA603APQ

FUSEBLOCK ADDER PLATE BCA SERIES

Eaton - Bussmann Electrical Division

4,515 -
Datasheet BCA Bulk Obsolete Adder Block Fuseholder; BCA
255.2800.0001 Littelfuse Inc.

255.2800.0001

BATTERY CLAMP CF 2 POLE POLE

Littelfuse Inc.

2,522 -
Datasheet - Bulk Active Battery Clamp Fuse Link; CF8
LAD311 Schneider Electric

LAD311

PLATE

Schneider Electric

2,065 -
Datasheet TeSys Box Active Plate Circuit Breakers
QOU14100CAB Schneider Electric

QOU14100CAB

JUMPER BAR COVER 4POLE

Schneider Electric

1,761 -
Datasheet - Box Active Cover Circuit Breakers
PB-632 Altech Corporation

PB-632

MMS BUSBAR 108A MMS-63H 2 MMS

Altech Corporation

1,612 -
Datasheet * Bulk Active - -
QO70AN Schneider Electric

QO70AN

LOAD CENTER NEUTRAL LUG KIT 70A

Schneider Electric

1,774 -
Datasheet - Box Obsolete Lug Circuit Breakers
NR23 IDEC

NR23

CIRCUIT PROTECTOR PLUG-IN BASE

IDEC

3,037 -
Datasheet NRA Bulk Active Base NRA Series
SPL0001PCBT Littelfuse Inc.

SPL0001PCBT

PULLER PCB MIDGET/CC 30A 1 POLE

Littelfuse Inc.

4,862 -
Datasheet POWR-GARD® Box Active Fuse Removal Tool Fuse; Class CC, Midget, 5AG, 10x38mm
00970019XBP940 Littelfuse Inc.

00970019XBP940

FUSE PULLER-TESTER-BLISTERPACK

Littelfuse Inc.

2,200 -
Datasheet - Bulk Obsolete Fuse Puller/Tester ATC, ATO, MINI ATC, MINI ATO
HE1020 T APM Hexseal

HE1020 T

CIRCUIT BREAKER BOOT, 2 POLE, FR

APM Hexseal

3,417 -
Datasheet - Bulk Active - -
X22357102 E-T-A

X22357102

CIRC BRKR ACCESSORIES

E-T-A

1,482 -
Datasheet - Bulk Active - -
LK70AN Schneider Electric

LK70AN

LOAD CENTER NEUTRAL LUG

Schneider Electric

4,161 -
Datasheet - Box Obsolete Lug 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.