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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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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
IEL1-1-62F-25.0-01-V Sensata-Airpax

IEL1-1-62F-25.0-01-V

CIR BRKR MAG-HYDR LEVER 25A

Sensata-Airpax

2,434 -
Datasheet IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A - - Lever 1 - - -
1010290 Phoenix Contact

1010290

TMC 83D 35A

Phoenix Contact

3,667 -
Datasheet TMC Bulk Active DIN Rail Thermal Magnetic 35A 240 V - Lever 3 - - cULus, TUV, UL489
IULNK1-1-51-10.0 Sensata-Airpax

IULNK1-1-51-10.0

CIR BRKR MAG-HYDR 10A TOGGLE

Sensata-Airpax

1,719 -
Datasheet IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Toggle 1 - - -
IEGF66-29481-2-V Sensata-Airpax

IEGF66-29481-2-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

2,383 -
Datasheet IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V - Lever 2 None - CSA, TUV, UL1077
LMLB1-1RLS4-52-50.0-1-01-V Sensata-Airpax

LMLB1-1RLS4-52-50.0-1-01-V

CIR BRKR MAG-HYDR 50A LEVER

Sensata-Airpax

1,825 -
Datasheet LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A - - Lever 1 - - -
LMLB1-1RLS4R-36825-20-V Sensata-Airpax

LMLB1-1RLS4R-36825-20-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

4,959 -
Datasheet LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - 80 V Lever 1 None - UL489
LMLB1-1RLS4-52-60.0-1-01-V Sensata-Airpax

LMLB1-1RLS4-52-60.0-1-01-V

CIR BRKR MAG-HYDR 60A LEVER

Sensata-Airpax

4,494 -
Datasheet LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A - - Lever 1 - - -
IUGH34-40287-1 Sensata-Airpax

IUGH34-40287-1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

2,592 -
Datasheet IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - 250 V 80 V Toggle 1 None - CSA, UL1077
IUGN11-1-61-5.00-C Sensata-Airpax

IUGN11-1-61-5.00-C

CIR BRKR MAG-HYDR LEVER 5A

Sensata-Airpax

4,211 -
Datasheet IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 277 V - Toggle 2 - - -
W68-X2Q12-7 TE Connectivity Potter & Brumfield Relays

W68-X2Q12-7

CIR BRKR MAG-HYDR 7A 277VAC

TE Connectivity Potter & Brumfield Relays

3,521 -
Datasheet W6 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7A 277 V - Lever 2 - - -
IPAP-111-1-62-7.50-S-01 Sensata-Airpax

IPAP-111-1-62-7.50-S-01

CIR BRKR 7.5A 250VAC 80VDC

Sensata-Airpax

1,124 -
Datasheet IPA Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 250 V 80 V Lever 3 - - -
LELHK11-1-63-30.0-F-01-V Sensata-Airpax

LELHK11-1-63-30.0-F-01-V

CIR BRKR MAG-HYDR 30A LEVER

Sensata-Airpax

4,892 -
Datasheet LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Lever 2 - - -
IDLK12-1REC5-38804-50-G1 Sensata-Airpax

IDLK12-1REC5-38804-50-G1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

1,477 -
Datasheet IDL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
IDLNK21-1REC5-38140-30-G1 Sensata-Airpax

IDLNK21-1REC5-38140-30-G1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

2,479 -
Datasheet IDL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
LELHK111-1-62-5.00-U-01-V Sensata-Airpax

LELHK111-1-62-5.00-U-01-V

CIR BRKR MAG-HYDR 5A LEVER

Sensata-Airpax

2,923 -
Datasheet LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Lever 3 - - -
W92-X112-25 TE Connectivity Potter & Brumfield Relays

W92-X112-25

CIR BRKR MAG-HYDR 25A 277VAC

TE Connectivity Potter & Brumfield Relays

4,130 -
Datasheet W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 277 V - Lever 2 - - -
LELHK111-1-62-1.50-U-01-V Sensata-Airpax

LELHK111-1-62-1.50-U-01-V

CIR BRKR MAG-HYDR 1.5A LEVER

Sensata-Airpax

4,663 -
Datasheet LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.5A - - Lever 3 - - -
W51-A162A1-8 TE Connectivity Potter & Brumfield Relays

W51-A162A1-8

CIR BRKR THRM

TE Connectivity Potter & Brumfield Relays

9,443 -
Datasheet W51 Tray Active Panel Mount Thermal 8A 250 V 50 V Rocker 1 - - -
QMB-152-11C3N-3BA Qualtek

QMB-152-11C3N-3BA

CIR BRKR THRM 15A 250VAC 32VDC

Qualtek

5,719 -
Datasheet QMB Bulk Discontinued at Digi-Key Panel Mount Thermal 15A 250 V 32 V Push to Reset 1 - - TUV
ATR11-D-Y-63-WB-12.0A Sensata-Airpax

ATR11-D-Y-63-WB-12.0A

CIR BRKR THRM 12A 240VAC 50VDC

Sensata-Airpax

9,767 -
Datasheet ATR11 Bulk Obsolete Panel Mount Thermal 12A 240 V 50 V Push to Reset 1 - - -
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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.

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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.