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
R21-2-5.00A-B06CV-V

R21-2-5.00A-B06CV-V

CIR BRKR MAGHYDR 5A 250VAC 65VDC

Sensata-Airpax

12 -
RFQ
R21-2-5.00A-B06CV-V

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 65 V Rocker 2 - - UL1077
W67-X2Q110-15

W67-X2Q110-15

CIR BRKR MAG-HYDR 15A 277VAC

TE Connectivity Potter & Brumfield Relays

30 -
RFQ
W67-X2Q110-15

Datasheet

W6 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 277 V - Lever 1 - - -
7940102626

7940102626

CIR BRKR MAG-HYDR 3A 80VDC LEVER

Weidmüller

36 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 3A - 80 V Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
PP21-2-5.00A-OA-S

PP21-2-5.00A-OA-S

CIR BRKR MAGHYDR 5A 250VAC 65VDC

Sensata-Airpax

4 -
RFQ
PP21-2-5.00A-OA-S

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 65 V Push-Pull Plunger 2 - - UL1077
7940102594

7940102594

CIR BRKR MAG-HYDR 5A 240VAC

Weidmüller

6 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 5A 240 V - Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
7940102624

7940102624

CIR BRKR MAG-HYDR 1A 80VDC LEVER

Weidmüller

31 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 1A - 80 V Lever 1 - - UL489A, VDE
1140-G151-P7M1-10A

1140-G151-P7M1-10A

CIR BRKR THRM 10A 250VAC 50VDC

E-T-A

47 -
RFQ
1140-G151-P7M1-10A

Datasheet

1140 Bulk Active Panel Mount Thermal 10A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
GMB631PC10

GMB631PC10

CIR BRK THERM-M 10A 240VAC/60VDC

Carlo Gavazzi Inc.

13 -
RFQ
GMB631PC10

Datasheet

GMB63 Box Active DIN Rail Thermal Magnetic 10A 240 V 60 V Lever 1 None - CSA C22.2 No 5, IEC 60947-2, UL489
GMB631PC20

GMB631PC20

CIR BRK THERM-M 20A 240VAC/60VDC

Carlo Gavazzi Inc.

9 -
RFQ
GMB631PC20

Datasheet

GMB63 Box Active DIN Rail Thermal Magnetic 20A 240 V 60 V Lever 1 None - CSA C22.2 No 5, IEC 60947-2, UL489
2907599

2907599

CIR BRKR 30A 480VAC 125VDC

Phoenix Contact

61 -
RFQ
2907599

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 30A 480 V 125 V Lever 2 - - cULus, UL489
2907654

2907654

CIR BRKR 4A 480VAC 125VDC

Phoenix Contact

56 -
RFQ
2907654

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 4A 480 V 125 V Lever 2 - - cULus, UL489
2907514

2907514

CIR BRKR 15A 480VAC 125VDC

Phoenix Contact

52 -
RFQ
2907514

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 15A 480 V 125 V Lever 2 - - cULus, UL489
2907603

2907603

CIR BRKR 50A 240VAC 125VDC

Phoenix Contact

47 -
RFQ
2907603

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 50A 240 V 125 V Lever 2 - - cULus, UL489
2907590

2907590

CIR BRKR 8A 480VAC 125VDC

Phoenix Contact

44 -
RFQ
2907590

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 8A 480 V 125 V Lever 2 - - cULus, UL489
2907586

2907586

CIR BRKR 4A 480VAC 125VDC

Phoenix Contact

43 -
RFQ
2907586

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 4A 480 V 125 V Lever 2 - - cULus, UL489
2907655

2907655

CIR BRKR 5A 480VAC 125VDC

Phoenix Contact

39 -
RFQ
2907655

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 5A 480 V 125 V Lever 2 - - cULus, UL489
2907656

2907656

CIR BRKR 6A 480VAC 125VDC

Phoenix Contact

36 -
RFQ
2907656

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 6A 480 V 125 V Lever 2 - - cULus, UL489
2907535

2907535

CIR BRKR 50A 240VAC 125VDC

Phoenix Contact

33 -
RFQ
2907535

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 50A 240 V 125 V Lever 2 - - cULus, UL489
2907669

2907669

CIR BRKR 35A 240VAC 125VDC

Phoenix Contact

32 -
RFQ
2907669

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 35A 240 V 125 V Lever 2 - - cULus, UL489
2907659

2907659

CIR BRKR 10A 480VAC 125VDC

Phoenix Contact

30 -
RFQ
2907659

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 10A 480 V 125 V Lever 2 - - cULus, UL489
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