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
IUGZX1-1-62-5.00-C-94

IUGZX1-1-62-5.00-C-94

CIR BRKR MAG-HYDR

Sensata-Airpax

6,314 -
RFQ
IUGZX1-1-62-5.00-C-94

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Rocker 1 None - -
IULHK1111-1-41-20.0-01

IULHK1111-1-41-20.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

4,218 -
RFQ
IULHK1111-1-41-20.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 415 V 80 V Lever 4 None - -
IULHK1111-1-65-40.0-D-01

IULHK1111-1-65-40.0-D-01

CIR BRKR MAG-HYDR

Sensata-Airpax

8,152 -
RFQ
IULHK1111-1-65-40.0-D-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 415 V 80 V Lever 4 None - -
IULHK111-1-42-10.0-B-01

IULHK111-1-42-10.0-B-01

CIR BRKR MAG-HYDR

Sensata-Airpax

2,104 -
RFQ
IULHK111-1-42-10.0-B-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 415 V 80 V Lever 3 None - -
IULHK111-1-42-20.0-B-01

IULHK111-1-42-20.0-B-01

CIR BRKR MAG-HYDR

Sensata-Airpax

8,064 -
RFQ
IULHK111-1-42-20.0-B-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 18A 415 V 80 V Lever 3 None - -
IULHK111-1-72-100.-01

IULHK111-1-72-100.-01

CIR BRKR MAG-HYDR

Sensata-Airpax

8,008 -
RFQ
IULHK111-1-72-100.-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 415 V 80 V Lever 3 None - -
IULHK111-1REC4-40667-1

IULHK111-1REC4-40667-1

CIR BRKR MAG-HYDR

Sensata-Airpax

5,850 -
RFQ
IULHK111-1REC4-40667-1

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - 415 V 80 V Lever 3 None - -
IULHK111-1REC4-41F-50.0-01

IULHK111-1REC4-41F-50.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

3,224 -
RFQ
IULHK111-1REC4-41F-50.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 200mA 415 V 80 V Lever 3 None - -
IULHK111-1REC4-43-.200-01

IULHK111-1REC4-43-.200-01

CIR BRKR MAG-HYDR

Sensata-Airpax

4,574 -
RFQ
IULHK111-1REC4-43-.200-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 415 V 80 V Lever 3 None - -
IULHK111-1REC4-61-.200-01

IULHK111-1REC4-61-.200-01

CIR BRKR MAG-HYDR

Sensata-Airpax

3,196 -
RFQ
IULHK111-1REC4-61-.200-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 415 V 80 V Lever 3 None - -
IULHK11-1-61-2.50-E-91

IULHK11-1-61-2.50-E-91

CIR BRKR MAG-HYDR

Sensata-Airpax

8,258 -
RFQ
IULHK11-1-61-2.50-E-91

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 415 V 80 V Lever 2 None - -
IULHK11-1-62-30.0-01

IULHK11-1-62-30.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

5,702 -
RFQ
IULHK11-1-62-30.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 415 V 80 V Lever 2 None - -
IULHK11-1REC4-52-50.0-01

IULHK11-1REC4-52-50.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

9,736 -
RFQ
IULHK11-1REC4-52-50.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 200mA 415 V 80 V Lever 2 None - -
IULHK11-1REC4-61-.200-01

IULHK11-1REC4-61-.200-01

CIR BRKR MAG-HYDR

Sensata-Airpax

5,577 -
RFQ
IULHK11-1REC4-61-.200-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 415 V 80 V Lever 2 None - -
IULHK11-1REC4R-64-.500-AB-01

IULHK11-1REC4R-64-.500-AB-01

CIR BRKR MAG-HYDR

Sensata-Airpax

4,675 -
RFQ
IULHK11-1REC4R-64-.500-AB-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 415 V 80 V Lever 2 None - -
IULHR11-1-62-60.0-01

IULHR11-1-62-60.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

4,646 -
RFQ

-

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 415 V 80 V Lever 2 None - -
IULN111-1REC4-62-6.00-E

IULN111-1REC4-62-6.00-E

CIR BRKR MAG-HYDR

Sensata-Airpax

7,206 -
RFQ
IULN111-1REC4-62-6.00-E

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 415 V 80 V Toggle 3 None - -
IULNK111-1-62-20.0-A

IULNK111-1-62-20.0-A

CIR BRKR MAG-HYDR

Sensata-Airpax

4,094 -
RFQ
IULNK111-1-62-20.0-A

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 415 V 80 V Toggle 3 None - -
IULNK1-1-53-40.0

IULNK1-1-53-40.0

CIR BRKR MAG-HYDR

Sensata-Airpax

4,850 -
RFQ
IULNK1-1-53-40.0

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 415 V 80 V Toggle 1 None - -
IULNK1-4-59-.050

IULNK1-4-59-.050

CIR BRKR MAG-HYDR

Sensata-Airpax

9,969 -
RFQ
IULNK1-4-59-.050

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 415 V 80 V Toggle 1 None - -
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