Circuit Breakers

Manufacturer 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

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Circuit Breakers

Circuit Breakers are circuit protection devices used to interrupt current during overcurrent, short-circuit or fault conditions. Unlike one-time fuses, many circuit breakers can be reset after the fault is cleared, making them suitable for systems that require repeatable protection, maintenance convenience and reliable electrical safety.

This category includes thermal circuit breakers, magnetic circuit breakers, thermal-magnetic circuit breakers, resettable circuit breakers, panel mount circuit breakers and related overcurrent protection devices. These components are commonly selected based on current rating, voltage rating, trip characteristics, breaking capacity, reset type, mounting method, package style, safety approvals and application requirements.

TomatoElec supplies original Circuit Breakers from recognized manufacturers such as Littelfuse, Eaton, TE Connectivity, Schurter, Phoenix Contact, Schneider Electric, Siemens, Sensata and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

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
LMLC1-1RLS4-24314-4-V

LMLC1-1RLS4-24314-4-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

5,147 -
RFQ
LMLC1-1RLS4-24314-4-V

Datasheet

LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
IUGN6-1-42-15.0

IUGN6-1-42-15.0

CIR BRKR MAG-HYDR

Sensata-Airpax

8,197 -
RFQ
IUGN6-1-42-15.0

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Toggle 1 None - -
IPA-66-1-62-30.0-A-01

IPA-66-1-62-30.0-A-01

CIR BRKR MAG-HYDR 30A LEVER

Sensata-Airpax

7,544 -
RFQ
IPA-66-1-62-30.0-A-01

Datasheet

IPA Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Lever 2 - - -
209-1-1-53-1-7-50-V

209-1-1-53-1-7-50-V

CIR BRKR

Sensata-Airpax

3,131 -
RFQ
209-1-1-53-1-7-50-V

Datasheet

209 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A - 65 V Lever 1 None - -
209-1-1-65-3-5-5

209-1-1-65-3-5-5

CIR BRKR MAG-HYDR

Sensata-Airpax

11 -
RFQ
209-1-1-65-3-5-5

Datasheet

209 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V - Lever 1 None - -
209-1-1-62-4-2-10

209-1-1-62-4-2-10

CIR BRKR MAG-HYDR 10A 240VAC

Sensata-Airpax

7,022 -
RFQ
209-1-1-62-4-2-10

Datasheet

209 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 10A 240 V - Lever 1 - - -
IUGX11-1-61-17.0-01

IUGX11-1-61-17.0-01

CIR BRKR MAG-HYDR 17A ROCKER

Sensata-Airpax

7,718 -
RFQ
IUGX11-1-61-17.0-01

Datasheet

IUG Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 17A - - Rocker 2 - - -
LELZXK1-1REC4-31829-40-V

LELZXK1-1REC4-31829-40-V

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

21 -
RFQ
LELZXK1-1REC4-31829-40-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker 1 - - -
IULXK112-34050-1

IULXK112-34050-1

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

10 -
RFQ
IULXK112-34050-1

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker - - - -
IUGH66-1-51-4.00-41-U

IUGH66-1-51-4.00-41-U

CIR BRKR MAG-HYDR LEVER 4A

Sensata-Airpax

5 -
RFQ
IUGH66-1-51-4.00-41-U

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A - - Lever 2 - - -
IEGH66-1-72-10.0-01-V

IEGH66-1-72-10.0-01-V

CIR BRKR MAG-HYDR LEVER 10A

Sensata-Airpax

3 -
RFQ
IEGH66-1-72-10.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Lever 2 - - CSA, TUV, UL1077
IULNK1-0-SW-50.0

IULNK1-0-SW-50.0

CIR BRKR MAG-HYDR 50A TOGGLE

Sensata-Airpax

7,527 -
RFQ
IULNK1-0-SW-50.0

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A - - Toggle 1 - - -
2800880

2800880

CIR BRKR THRMMAG 1A 277VAC 80VDC

Phoenix Contact

2 -
RFQ
2800880

Datasheet

CB Bulk Active Holder Thermal Magnetic 1A 277 V 80 V Slide Switch 2 - - -
LEG6-1-62-10.0-01-V

LEG6-1-62-10.0-01-V

CIR BRKR MAG-HYDR 10A LEVER

Sensata-Airpax

3 -
RFQ
LEG6-1-62-10.0-01-V

Datasheet

LEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Lever 1 - - -
LEG6-1-62-4.00-01-V

LEG6-1-62-4.00-01-V

CIR BRKR MAG-HYDR

Sensata-Airpax

4,478 -
RFQ
LEG6-1-62-4.00-01-V

Datasheet

LEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 125 V - Lever 1 None - -
9124083500

9124083500

CIR BRKR 50MA 250VAC 65VDC

Weidmüller

4 -
RFQ
9124083500

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 50mA 250 V 65 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
2478390000

2478390000

CB MCB 489 3P C 8A ACDC

Weidmüller

3 -
RFQ
2478390000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 8A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
IULK1-39775-3

IULK1-39775-3

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

5 -
RFQ
IULK1-39775-3

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
IELHK112-26767-1-V

IELHK112-26767-1-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

5 -
RFQ
IELHK112-26767-1-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
LELK1-1-72-10.0-01-V

LELK1-1-72-10.0-01-V

CIR BRKR MAG-HYDR 10A LEVER

Sensata-Airpax

5 -
RFQ
LELK1-1-72-10.0-01-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Lever 1 - - -
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