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
GMB63H2PC3

GMB63H2PC3

CIR BRKR THERM-MAG 3A 480/277V

Carlo Gavazzi Inc.

6 -
RFQ
GMB63H2PC3

Datasheet

GMB63 Box Active DIN Rail Thermal Magnetic 3A 480 V - Lever 2 None - CSA C22.2 No 5, IEC 60947-2, UL489
GMB63H2PC15

GMB63H2PC15

CIR BRKR THERM-MAG 15A 480/277V

Carlo Gavazzi Inc.

5 -
RFQ
GMB63H2PC15

Datasheet

GMB63 Box Active DIN Rail Thermal Magnetic 15A 480 V - Lever 2 None - CSA C22.2 No 5, IEC 60947-2, UL489
GMB632PC3

GMB632PC3

CIR BRK THERM-M 3A 240VAC/125VDC

Carlo Gavazzi Inc.

4 -
RFQ
GMB632PC3

Datasheet

GMB63 Box Active DIN Rail Thermal Magnetic 3A 240 V 125 V Lever 2 None - CSA C22.2 No 5, IEC 60947-2, UL489
GMB63H2PC1

GMB63H2PC1

CIR BRKR THERM-MAG 1A 480/277V

Carlo Gavazzi Inc.

3 -
RFQ
GMB63H2PC1

Datasheet

GMB63 Box Active DIN Rail Thermal Magnetic 1A 480 V - Lever 2 None - CSA C22.2 No 5, IEC 60947-2, UL489
GMB63H2PC4

GMB63H2PC4

CIR BRKR THERM-MAG 4A 480/277V

Carlo Gavazzi Inc.

2 -
RFQ
GMB63H2PC4

Datasheet

GMB63 Box Active DIN Rail Thermal Magnetic 4A 480 V - Lever 2 None - CSA C22.2 No 5, IEC 60947-2, UL489
W33-T4C1Q-12

W33-T4C1Q-12

CIR BRKR THRM 12A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

23 -
RFQ
W33-T4C1Q-12

Datasheet

W33 Bulk Active Panel Mount Thermal 12A 250 V 50 V Rocker 2 Amber 240V -
IELK1-1-52-90.0-K-01-V

IELK1-1-52-90.0-K-01-V

CIR BRKR MAG-HYDR LEVER 90A

Sensata-Airpax

3 -
RFQ
IELK1-1-52-90.0-K-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 90A - - Lever 1 - - -
IULK1-1-53-100.-01

IULK1-1-53-100.-01

CIR BRKR MAG-HYDR 100A LEVER

Sensata-Airpax

9 -
RFQ
IULK1-1-53-100.-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A - - Lever 1 - - -
IELK1-1-52-80.0-A-01-V

IELK1-1-52-80.0-A-01-V

CIR BRKR MAG-HYDR LEVER 80A

Sensata-Airpax

4 -
RFQ
IELK1-1-52-80.0-A-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 80A - - Lever 1 - - -
GP2E05

GP2E05

CIR BRK THERM MAG 1A 690VAC PB

Schneider Electric

25 -
RFQ
GP2E05

Datasheet

- Box Active DIN Rail Thermal Magnetic 1A 690 V - Pushbutton 3 None - cUL, UL
239-1-2717-5

239-1-2717-5

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

2 -
RFQ
239-1-2717-5

Datasheet

- Bulk Active - - - - - - - - - -
IAGN6-1REC4-62-15.0

IAGN6-1REC4-62-15.0

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

2 -
RFQ
IAGN6-1REC4-62-15.0

Datasheet

IAG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 80 V Toggle 1 None - -
C2A3P

C2A3P

CIR BRKR MAG-HYDR 2A 480VAC

American Electrical Inc.

4 -
RFQ
C2A3P

Datasheet

- Tray Active DIN Rail Magnetic (Hydraulic Delay) 2A 480 V - Lever 3 - - CE, UL1077, UR
LELZXB1-1-52-50.0-A1-F3-V

LELZXB1-1-52-50.0-A1-F3-V

CIR BRKR MAG-HYDR

Sensata-Airpax

3 -
RFQ
LELZXB1-1-52-50.0-A1-F3-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 415 V 80 V Rocker 1 None - -
7940125374

7940125374

CIR BRKR 1.5A 250VAC 80VDC

Weidmüller

5 -
RFQ
7940125374

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 1.5A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
IALN1-1-53-50.0

IALN1-1-53-50.0

CIRCUIT BREAKER MAG-HYDR TOGGLE

Sensata-Airpax

4 -
RFQ
IALN1-1-53-50.0

Datasheet

IAL Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 50A - - Lever 1 - - -
GP2E04

GP2E04

CIR BRK THRM MAG 630MA 690VAC PB

Schneider Electric

5 -
RFQ
GP2E04

Datasheet

- Box Active DIN Rail Thermal Magnetic 630mA 690 V - Pushbutton 3 None - cUL, UL
HCB-2/25/L

HCB-2/25/L

120/240V 25A 2P CIRCUIT BREAKER,

Hartland Controls/Littelfuse

10 -
RFQ
HCB-2/25/L

Datasheet

HCB Box Active DIN Rail Thermal Magnetic 25A 240 V - Lever 2 None - CSA C22.2 No 5-02, UL489
HCB-2/10/L

HCB-2/10/L

120/240V 10A 2P CIRCUIT BREAKER,

Hartland Controls/Littelfuse

10 -
RFQ
HCB-2/10/L

Datasheet

HCB Box Active DIN Rail Thermal Magnetic 10A 240 V - Lever 2 None - CSA C22.2 No 5-02, UL489
HCB-2/20/Q

HCB-2/20/Q

120/240V 20A 2P CIRCUIT BREAKER,

Hartland Controls/Littelfuse

10 -
RFQ
HCB-2/20/Q

Datasheet

HCB Box Active DIN Rail Thermal Magnetic 20A 240 V - Lever 2 None - CSA C22.2 No 5-02, UL489
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