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
3120-N32V-H7T1-SGRX-X3120-U0101M-15A

3120-N32V-H7T1-SGRX-X3120-U0101M-15A

CIR BRKR THERM SWITCH 2P

E-T-A

2,569 -
RFQ
3120-N32V-H7T1-SGRX-X3120-U0101M-15A

Datasheet

3120-N Bulk Active Panel Mount Thermal 15A 415 V 50 V Pushbutton 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N32F-N7T1-SGRDG4-20A

3120-N32F-N7T1-SGRDG4-20A

CIR BRKR THERM SWITCH 2P

E-T-A

8,485 -
RFQ
3120-N32F-N7T1-SGRDG4-20A

Datasheet

3120-N Bulk Active Panel Mount Thermal 20A 415 V 50 V Pushbutton 2 Green 230V CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N32V-H7T1-SGRX-X3120-U0100M-8A

3120-N32V-H7T1-SGRX-X3120-U0100M-8A

CIR BRKR THERM SWITCH 2P

E-T-A

8,719 -
RFQ
3120-N32V-H7T1-SGRX-X3120-U0100M-8A

Datasheet

3120-N Bulk Active Panel Mount Thermal 8A 415 V 50 V Pushbutton 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N554-B2T1-W14DR4-X3120-U0100M-10A

3120-N554-B2T1-W14DR4-X3120-U0100M-10A

CIR BRKR THERM SWITCH 2P

E-T-A

8,138 -
RFQ
3120-N554-B2T1-W14DR4-X3120-U0100M-10A

Datasheet

3120-N Bulk Active Panel Mount Thermal 10A 415 V 50 V Rocker 2 Red 230V CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N323-PTT1-W19KG4-15A

3120-N323-PTT1-W19KG4-15A

CIR BRKR THERM SWITCH 2P

E-T-A

4,536 -
RFQ
3120-N323-PTT1-W19KG4-15A

Datasheet

3120-N Bulk Active Panel Mount Thermal 15A 415 V 50 V Rocker 2 Green 230V CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N513-P7M1-W04L-1A

3120-N513-P7M1-W04L-1A

CIR BRKR THERM SWITCH 1P

E-T-A

4,268 -
RFQ
3120-N513-P7M1-W04L-1A

Datasheet

3120-N Bulk Active Panel Mount Thermal 1A 415 V 50 V Rocker 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N32V-H7M1-SGRX-12A

3120-N32V-H7M1-SGRX-12A

CIR BRKR THERM SWITCH 2P

E-T-A

5,729 -
RFQ
3120-N32V-H7M1-SGRX-12A

Datasheet

3120-N Bulk Active Panel Mount Thermal 12A 415 V 50 V Pushbutton 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W19DG5-20A

3120-N521-P7T1-W19DG5-20A

CIR BRKR THERM SWITCH 2P

E-T-A

5,844 -
RFQ
3120-N521-P7T1-W19DG5-20A

Datasheet

3120-N Bulk Active Panel Mount Thermal 20A 415 V 50 V Rocker 2 Green 48V CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
SUBB330

SUBB330

3 PHASE 208V 30A CIRCUIT BREAKER

Tripp Lite

2,032 -
RFQ
SUBB330

Datasheet

SUBB Bulk Active DIN Rail - 30A 208 V - Lever 3 None - -
SUBB320

SUBB320

THREE PHASE 208V 20A CIRCUIT BRE

Tripp Lite

6,628 -
RFQ
SUBB320

Datasheet

SUBB Bulk Active DIN Rail - 20A 208 V - Lever 3 None - -
4410.0325

4410.0325

CIRCUIT BREAKER

SCHURTER Inc.

9,046 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
4410.0318

4410.0318

CIRCUIT BREAKER

SCHURTER Inc.

7,347 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
4410.0353

4410.0353

CIRCUIT BREAKER

SCHURTER Inc.

7,598 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
4410.0712

4410.0712

CIRCUIT BREAKER

SCHURTER Inc.

5,949 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
4410.0326

4410.0326

CIRCUIT BREAKER

SCHURTER Inc.

4,951 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
4410.0343

4410.0343

CIRCUIT BREAKER

SCHURTER Inc.

4,911 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
4410.064

4410.064

CIRCUIT BREAKER

SCHURTER Inc.

7,700 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
4410.0315

4410.0315

CIRCUIT BREAKER

SCHURTER Inc.

5,768 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
4410.0646

4410.0646

CIRCUIT BREAKER

SCHURTER Inc.

3,740 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
4400.0017.C

4400.0017.C

POWER ENTRY MODULE

SCHURTER Inc.

7,399 -
RFQ

-

* Box Obsolete - - - - - - - - - -
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