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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
QO116L125PG Schneider Electric

QO116L125PG

QO PON N1 1PH 125A ML 16/24CIR W

Schneider Electric

3,389 -
Datasheet - Box Obsolete Power Distribution System Circuit Breakers
AL1200R53K Schneider Electric

AL1200R53K

CIRCUIT BREAKER MECHANICAL LUG K

Schneider Electric

4,509 -
Datasheet - Box Obsolete Lug Circuit Breakers
FCK610 Siemens

FCK610

H FUSE KIT FOR MCS SW 600V 100A

Siemens

3,377 -
Datasheet - Box Active Fuse Kit MCS Switch
TSH5-3B Eaton - Bussmann Electrical Division

TSH5-3B

SHROUD UL98 400A NON-F 3P

Eaton - Bussmann Electrical Division

2,361 -
Datasheet * Bulk Active - -
TSH5-3T Eaton - Bussmann Electrical Division

TSH5-3T

SHROUD UL98 400A NON-F 3P

Eaton - Bussmann Electrical Division

4,673 -
Datasheet * Bulk Active - -
9421LC46 Schneider Electric

9421LC46

OPERATING MECHANISM HANDLE NEMA

Schneider Electric

3,285 -
Datasheet - Box Active Handle Circuit Breakers
9421LCP48 Schneider Electric

9421LCP48

OPERATING MECHANISM HANDLE

Schneider Electric

1,404 -
Datasheet - Box Active Handle Circuit Breakers
TSH9-3TB Eaton - Bussmann Electrical Division

TSH9-3TB

SHROUD UL98 400A FUSED 3P

Eaton - Bussmann Electrical Division

4,167 -
Datasheet * Bulk Active - -
LV426913 Schneider Electric

LV426913

LONG TERMINAL SHIELD 4P IEC/UL D

Schneider Electric

3,622 -
Datasheet - Box Obsolete Terminal Circuit Breakers
QO816L100RBCU Schneider Electric

QO816L100RBCU

QO LDCTR MLO 240V 100A 1PH 8SP N

Schneider Electric

4,609 -
Datasheet - Box Obsolete Power Distribution System Circuit Breakers
SPDMNTGKITPRL3EW Tripp Lite

SPDMNTGKITPRL3EW

MOTORS & SOLENIODS

Tripp Lite

3,182 -
Datasheet - Bulk Active - -
SPDMNTGKITPRL3EB Tripp Lite

SPDMNTGKITPRL3EB

MOTORS & SOLENIODS

Tripp Lite

1,081 -
Datasheet - Bulk Active - -
QON330S200 Schneider Electric

QON330S200

OEM MTG BASE QO STUD ONLY 200A 3

Schneider Electric

2,860 -
Datasheet - Box Obsolete - -
DRYC Eaton - Bussmann Electrical Division

DRYC

BREAKAWAY RECEPTACLE

Eaton - Bussmann Electrical Division

2,058 -
Datasheet Tron® HEY/HEX Bulk Active Receptacle Fuseholder; 1-1/2" L x 13/32" Dia
QON312L125I Schneider Electric

QON312L125I

OEM MTG BASE 240VAC 125A 3P 4W

Schneider Electric

4,712 -
Datasheet - Box Obsolete Base Circuit Breakers
1680345 Schneider Electric

1680345

CIRCUIT BREAKER LUG KIT, 32510

Schneider Electric

4,386 -
Datasheet - Box Obsolete - -
9421LD14 Schneider Electric

9421LD14

4 POLE 400A CIRCUIT BREAKER OP M

Schneider Electric

2,796 -
Datasheet - Box Active - -
9421LW1 Schneider Electric

9421LW1

OPERATING MECHANISM 600VAC 1000A

Schneider Electric

3,821 -
Datasheet - Box Active Handle Circuit Breakers
9421LD1 Schneider Electric

9421LD1

CIRCUIT BREAKER OP MECH FOR 400A

Schneider Electric

1,719 -
Datasheet - Box Active Handle Circuit Breakers
BK/HEB-JW-RYC Eaton - Bussmann Electrical Division

BK/HEB-JW-RYC

BUSS FUSEHOLDER WATERPROOF

Eaton - Bussmann Electrical Division

4,133 -
Datasheet - Bulk Active - -
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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.