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
GF440300

GF440300

EGFP 40A480Y277V AC 300MA 3P+N 5

Altech Corporation

4,843 -
RFQ
GF440300

Datasheet

GF Bulk Discontinued at Digi-Key DIN Rail Ground Fault 40A 277 V - Lever 3 None - cULus, UL1053
GF463030

GF463030

EGFP 63A480Y277V AC 30MA 3P+N 50

Altech Corporation

6,545 -
RFQ
GF463030

Datasheet

GF Bulk Discontinued at Digi-Key DIN Rail Ground Fault 63A 277 V - Lever 3 None - cULus, UL1053
GF463300

GF463300

EGFP 63A480Y277V AC 300MA 3P+N 5

Altech Corporation

8,197 -
RFQ

-

GF Bulk Discontinued at Digi-Key DIN Rail Ground Fault 63A 277 V - Lever 3 None - cULus, UL1053
GFL2B050102

GFL2B050102

MCCB+EGFP 5A240V AC 10MA B TRIP

Altech Corporation

3,353 -
RFQ
GFL2B050102

Datasheet

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 5A 240 V - Lever 2 None - cULus, UL489
GFL2B05010S

GFL2B05010S

MCCB+EGFP 5A120240V AC 10MA B TR

Altech Corporation

6,171 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 5A 240 V - Lever 2 None - cULus, UL489
GFL2B050302

GFL2B050302

MCCB+EGFP 5A240V AC 30MA B TRIP

Altech Corporation

2,800 -
RFQ
GFL2B050302

Datasheet

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 5A 240 V - Lever 2 None - cULus, UL489
GFL2B06010S

GFL2B06010S

MCCB+EGFP 6A120240V AC 10MA B TR

Altech Corporation

9,486 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 6A 240 V - Lever 2 None - cULus, UL489
GFL2B080302

GFL2B080302

MCCB+EGFP 8A240V AC 30MA B TRIP

Altech Corporation

5,030 -
RFQ
GFL2B080302

Datasheet

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 8A 240 V - Lever 2 None - cULus, UL489
GFL2B100102

GFL2B100102

MCCB+EGFP 10A240V AC 10MA B TRIP

Altech Corporation

2,695 -
RFQ
GFL2B100102

Datasheet

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 10A 240 V - Lever 2 None - cULus, UL489
GFL2B100302

GFL2B100302

MCCB+EGFP 10A240V AC 30MA B TRIP

Altech Corporation

4,384 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 10A 240 V - Lever 1 None - cULus, UL489
GFL2B10030S

GFL2B10030S

MCCB+EGFP 10A120240V AC 30MA B T

Altech Corporation

3,835 -
RFQ
GFL2B10030S

Datasheet

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 10A 240 V - Lever 2 None - cULus, UL489
GFL2B10030SN

GFL2B10030SN

MCCB+EGFP 10A120240V AC 30MA B T

Altech Corporation

4,023 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 10A 240 V - Lever 2 None - cULus, UL489
GFL2B101002

GFL2B101002

MCCB+EGFP 10A240V AC 100MA B TRI

Altech Corporation

6,609 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 10A 240 V - Lever 1 None - cULus, UL489
GFL2B10100S

GFL2B10100S

MCCB+EGFP 10A120240V AC 100MA B

Altech Corporation

2,979 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 10A 240 V - Lever 2 None - cULus, UL489
GFL2B12010S

GFL2B12010S

MCCB+EGFP 12A120240V AC 10MA B T

Altech Corporation

9,067 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 12A 240 V - Lever 2 None - cULus, UL489
GFL2B12300SN

GFL2B12300SN

MCCB+EGFP 12A120240V AC 300MA B

Altech Corporation

2,400 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 12A 240 V - Lever 2 None - cULus, UL489
GFL2B130302

GFL2B130302

MCCB+EGFP 13A240V AC 30MA B TRIP

Altech Corporation

6,798 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 13A 240 V - Lever 1 None - cULus, UL489
GFL2B150102

GFL2B150102

MCCB+EGFP 15A240V AC 10MA B TRIP

Altech Corporation

8,793 -
RFQ
GFL2B150102

Datasheet

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 15A 240 V - Lever 2 None - cULus, UL489
GFL2B150302

GFL2B150302

MCCB+EGFP 15A240V AC 30MA B TRIP

Altech Corporation

5,569 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 15A 240 V - Lever 1 None - cULus, UL489
GFL2B15030S

GFL2B15030S

MCCB+EGFP 15A120240V AC 30MA B T

Altech Corporation

7,469 -
RFQ

-

GFL Bulk Discontinued at Digi-Key DIN Rail Ground Fault 15A 240 V - Lever 2 None - cULus, UL489
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