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
IULK11-1-61-10.0-01

IULK11-1-61-10.0-01

CIR BRKR MAG-HYDR 10A LEVER

Sensata-Airpax

8,587 -
RFQ
IULK11-1-61-10.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Lever 2 - - -
IULK11-1-73-20.0-01

IULK11-1-73-20.0-01

CIR BRKR MAG-HYDR 20A LEVER

Sensata-Airpax

4,417 -
RFQ
IULK11-1-73-20.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Lever 2 - - -
IULK1-1-42-20.0-01

IULK1-1-42-20.0-01

CIR BRKR MAG-HYDR 20A LEVER

Sensata-Airpax

2,326 -
RFQ
IULK1-1-42-20.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Lever 1 - - -
IULK1-1-51-7.50-01

IULK1-1-51-7.50-01

CIR BRKR MAG-HYDR 7.5A LEVER

Sensata-Airpax

4,379 -
RFQ
IULK1-1-51-7.50-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A - - Lever 1 - - -
IULK1-1-52-40.0-01

IULK1-1-52-40.0-01

CIR BRKR MAG-HYDR 40A LEVER

Sensata-Airpax

4,915 -
RFQ
IULK1-1-52-40.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A - - Lever 1 - - -
IULK1-1-53-30.0-01

IULK1-1-53-30.0-01

CIR BRKR MAG-HYDR 30A LEVER

Sensata-Airpax

9,440 -
RFQ
IULK1-1-53-30.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Lever 1 - - -
IULK1-1-53-40.0-01

IULK1-1-53-40.0-01

CIR BRKR MAG-HYDR 40A LEVER

Sensata-Airpax

6,457 -
RFQ
IULK1-1-53-40.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A - - Lever 1 - - -
IULK1-1-53-50.0-01

IULK1-1-53-50.0-01

CIR BRKR MAG-HYDR 50A LEVER

Sensata-Airpax

9,963 -
RFQ
IULK1-1-53-50.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A - - Lever 1 - - -
IULK1-1-53-65.0-01

IULK1-1-53-65.0-01

CIR BRKR MAG-HYDR 65A LEVER

Sensata-Airpax

4,448 -
RFQ
IULK1-1-53-65.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 65A - - Lever 1 - - -
IULK1-1-72-75.0-01

IULK1-1-72-75.0-01

CIR BRKR MAG-HYDR 75A LEVER

Sensata-Airpax

6,348 -
RFQ
IULK1-1-72-75.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 75A - - Lever 1 - - -
IULK1-39775-14

IULK1-39775-14

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

8,397 -
RFQ
IULK1-39775-14

Datasheet

- Bulk Active - - - - - - - - - -
IULN111-1-63-1.00-D

IULN111-1-63-1.00-D

CIR BRKR MAG-HYDR 1A TOGGLE

Sensata-Airpax

4,942 -
RFQ
IULN111-1-63-1.00-D

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A - - Toggle 3 - - -
IULN111-1-63-10.0-E

IULN111-1-63-10.0-E

CIR BRKR MAG-HYDR 10A TOGGLE

Sensata-Airpax

5,519 -
RFQ
IULN111-1-63-10.0-E

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Toggle 3 - - -
IULN111-1-63-3.50-D

IULN111-1-63-3.50-D

CIR BRKR MAG-HYDR 3.5A TOGGLE

Sensata-Airpax

2,771 -
RFQ
IULN111-1-63-3.50-D

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3.5A - - Toggle 3 - - -
IULN111-1REC4-62F-30.0-D

IULN111-1REC4-62F-30.0-D

CIR BRKR MAG-HYDR 30A TOGGLE

Sensata-Airpax

3,298 -
RFQ
IULN111-1REC4-62F-30.0-D

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Toggle 3 - - -
IULN111-1REC4-63-8.00-E

IULN111-1REC4-63-8.00-E

CIR BRKR MAG-HYDR 8A TOGGLE

Sensata-Airpax

6,175 -
RFQ
IULN111-1REC4-63-8.00-E

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 8A - - Toggle 3 - - -
IULN1-1-51-15.0

IULN1-1-51-15.0

CIR BRKR MAG-HYDR 15A TOGGLE

Sensata-Airpax

2,985 -
RFQ
IULN1-1-51-15.0

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A - - Toggle 1 - - -
IULN1-1-51-5.00

IULN1-1-51-5.00

CIR BRKR MAG-HYDR 5A TOGGLE

Sensata-Airpax

2,400 -
RFQ
IULN1-1-51-5.00

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Toggle 1 - - -
IULNK111-1-61-20.0-D

IULNK111-1-61-20.0-D

CIR BRKR MAG-HYDR 20A TOGGLE

Sensata-Airpax

9,043 -
RFQ
IULNK111-1-61-20.0-D

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Toggle 3 - - -
IULNK111-1-62-6.00-K

IULNK111-1-62-6.00-K

CIR BRKR MAG-HYDR 6A TOGGLE

Sensata-Airpax

4,018 -
RFQ
IULNK111-1-62-6.00-K

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6A - - Toggle 3 - - -
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