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EXPLORE COMPONENTS

Circuit Breakers

Browse available Circuit Breakers 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
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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
UMBW-1D3-32 WEG

UMBW-1D3-32

MCB 1077 480VAC D 3P 32A

WEG

1,644 -
Datasheet * Retail Package Active - - - - - - - - - -
NDB5-Z430-2 ASI-Ez

NDB5-Z430-2

CIR BRKR HYDRAULIC MAGNT 30A LVR

ASI-Ez

3,881 -
Datasheet NDB5 Box Discontinued at Digi-Key DIN Rail Magnetic (Hydraulic Delay) 30A - - Lever 2 - - UL1077
0627050063-LSEA LS Electric

0627050063-LSEA

Miniature Circuit Breaker UL489,

LS Electric

3,339 -
Datasheet * Retail Package Active - - - - - - - - - -
EP62ULD30 GE General Purpose Control

EP62ULD30

Circuit Breaker, 2-P, 30A/480V,

GE General Purpose Control

2,763 -
Datasheet * Retail Package Active - - - - - - - - - -
FAZ-B1.5/1-NA-SP Eaton Electrical

FAZ-B1.5/1-NA-SP

FAZ-NA UL 489 MCB 480VAC 1P 1.5A

Eaton Electrical

9,881 -
Datasheet * Bulk Active - - - - - - - - - -
FAZ-B1/1-NA-SP Eaton Electrical

FAZ-B1/1-NA-SP

FAZ-NA UL 489 MCB 480VAC 1P 1A

Eaton Electrical

9,781 -
Datasheet * Bulk Active - - - - - - - - - -
FAZ-B8/1-NA-SP Eaton Electrical

FAZ-B8/1-NA-SP

FAZ-NA UL 489 MCB 480VAC 1P 8A

Eaton Electrical

9,263 -
Datasheet * Bulk Active - - - - - - - - - -
FAZ-B5/1-NA-SP Eaton Electrical

FAZ-B5/1-NA-SP

FAZ-NA UL 489 MCB 480VAC 1P 5A

Eaton Electrical

6,971 -
Datasheet * Bulk Active - - - - - - - - - -
S203-D1.6 ABB Control

S203-D1.6

Circuit Breaker, 3-P, 1.6A/480V,

ABB Control

2,801 -
Datasheet * Retail Package Active - - - - - - - - - -
QZ213D206 CBI

QZ213D206

QZ213D206 is a 6 amp space savin

CBI

2,420 -
Datasheet QZ Retail Package Active DIN Rail Magnetic (Hydraulic Delay) 6A 480 V - Lever 2 None - UL1077
EP62ULB63 GE General Purpose Control

EP62ULB63

Circuit Breaker, 2-P, 63A/480V,

GE General Purpose Control

3,457 -
Datasheet * Retail Package Active - - - - - - - - - -
EP63ULD05 GE General Purpose Control

EP63ULD05

Circuit Breaker, 3-P, 5A/480V, D

GE General Purpose Control

4,715 -
Datasheet * Retail Package Active - - - - - - - - - -
EP102ULC04 GE General Purpose Control

EP102ULC04

Circuit Breaker, 2-P, 4A/480V, C

GE General Purpose Control

2,173 -
Datasheet * Retail Package Active - - - - - - - - - -
FAZ-C1/1-NA-L-SP Eaton Electrical

FAZ-C1/1-NA-L-SP

FAZ-NA UL 489 MCB 240VAC 1P 1A

Eaton Electrical

5,068 -
Datasheet * Bulk Active - - - - - - - - - -
FAZ-C25/1-NA-L-SP Eaton Electrical

FAZ-C25/1-NA-L-SP

FAZ-NA UL 489 MCB 240VAC 25P 4A

Eaton Electrical

2,427 -
Datasheet * Bulk Active - - - - - - - - - -
FAZ-B16/1-NA-L-SP Eaton Electrical

FAZ-B16/1-NA-L-SP

FAZ-NA UL 489 MCB 240VAC 1P 16A

Eaton Electrical

2,931 -
Datasheet * Bulk Active - - - - - - - - - -
FAZ-D3/1-NA-L-SP Eaton Electrical

FAZ-D3/1-NA-L-SP

FAZ-NA UL 489 MCB 240VAC 1P 3A

Eaton Electrical

5,374 -
Datasheet * Bulk Active - - - - - - - - - -
FAZ-D15/1-NA-L-SP Eaton Electrical

FAZ-D15/1-NA-L-SP

FAZ-NA UL 489 MCB 240VAC 1P 15A

Eaton Electrical

8,077 -
Datasheet * Bulk Active - - - - - - - - - -
FAZ-B25/1-NA-L-SP Eaton Electrical

FAZ-B25/1-NA-L-SP

FAZ-NA UL 489 MCB 240VAC 1P 25A

Eaton Electrical

6,265 -
Datasheet * Bulk Active - - - - - - - - - -
FAZ-C13/1-NA-L-SP Eaton Electrical

FAZ-C13/1-NA-L-SP

FAZ-NA UL 489 MCB 240VAC 1P 13A

Eaton Electrical

5,093 -
Datasheet * Bulk Active - - - - - - - - - -
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WINSUN SOURCING SUPPORT

Need Circuit Breakers 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 Breakers FAQ

Common questions about selecting, comparing and sourcing Circuit Breakers components through Winsun (HK) Electronics.

What should I check when selecting Circuit Breakers 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 Breakers 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 Breakers 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 Breakers 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.