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

Reset All
Apply All
Result

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
3130-F130-P7T1-W02Q-12A

3130-F130-P7T1-W02Q-12A

CIR BRKR THRM 12A 250VAC 50VDC

E-T-A

4 -
RFQ
3130-F130-P7T1-W02Q-12A

Datasheet

3130 Bulk Active Panel Mount Thermal 12A 415 V 50 V Rocker 3 None - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
4230-T120-K0CU-3A

4230-T120-K0CU-3A

CIR BRK THERM-M 3A 480VAC/125VDC

E-T-A

12 -
RFQ
4230-T120-K0CU-3A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 3A 480 V 125 V Lever 2 None - CSA C22.2 No 235, UL489
4230-T120-K0CU-20A

4230-T120-K0CU-20A

CIR BRKR THERM 20A 480VAC/125VDC

E-T-A

2 -
RFQ
4230-T120-K0CU-20A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 20A 480 V 125 V Lever 2 None - CSA C22.2 No 235, UL489
4230-T120-K0CU-25A

4230-T120-K0CU-25A

CIR BRKR THERM 25A 480VAC/125VDC

E-T-A

2 -
RFQ
4230-T120-K0CU-25A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 25A 480 V 125 V Lever 2 None - CSA C22.2 No 235, UL489
4230-T120-K0CU-30A

4230-T120-K0CU-30A

CIR BRKR THERM 30A 480VAC/125VDC

E-T-A

2 -
RFQ
4230-T120-K0CU-30A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 30A 480 V 125 V Lever 2 None - CSA C22.2 No 235, UL489
4230-T120-K0DU-15A

4230-T120-K0DU-15A

CIR BRKR THERM 15A 480VAC/125VDC

E-T-A

2 -
RFQ
4230-T120-K0DU-15A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 15A 480 V 125 V Lever 2 None - CSA C22.2 No 235, UL489
4230-T120-K0DU-50A

4230-T120-K0DU-50A

CIR BRKR THERM 50A 480VAC/125VDC

E-T-A

2 -
RFQ
4230-T120-K0DU-50A

Datasheet

4230-T Bulk Active DIN Rail Thermal Magnetic 50A 480 V 125 V Lever 2 None - CSA C22.2 No 235, UL489
5SJ41207HG40

5SJ41207HG40

MCB 5SJ4 1P 240V 20A SAME PH 14K

Siemens

14 -
RFQ
5SJ41207HG40

Datasheet

5SJ4 Bulk Active DIN Rail - 20A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL, VDE
5SJ41017HG40

5SJ41017HG40

STND 1POLE 240VAC, SAME POLARITY

Siemens

8 -
RFQ
5SJ41017HG40

Datasheet

- Bulk Active DIN Rail - 1A 440 V 60 V Lever 1 None - CCC, CE, CSA, UL, VDE
5SJ41057HG40

5SJ41057HG40

MCB 5SJ4 1P 240V 0.5A SAME PH 14

Siemens

5 -
RFQ
5SJ41057HG40

Datasheet

5SJ4 Bulk Active DIN Rail - 500mA 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL, VDE
2D30UL

2D30UL

CIR BRKR THRM-MAG 30A LEVER

Altech Corporation

2 -
RFQ
2D30UL

Datasheet

UL Bulk Active DIN Rail Thermal Magnetic 30A 480 V - Lever 2 None - CE, cULus, UL489
2481380000

2481380000

CB PROTECTOR 1077 3P D 30A ACDC

Weidmüller

14 -
RFQ
2481380000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 30A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
2480560000

2480560000

CB PROTECTOR 1077 3P C 6A ACDC

Weidmüller

8 -
RFQ
2480560000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 6A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
7940102650

7940102650

CIR BRKR MAG-HYDR 8A 240VAC

Weidmüller

8 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 8A 240 V - Lever 2 - - CE, CSA C22.2 No 235, UL1077, VDE
5SJ41187HG41

5SJ41187HG41

MCB 5SJ4 1P 240V 15A 14K C-TRIP

Siemens

4 -
RFQ
5SJ41187HG41

Datasheet

5SJ4 Bulk Active DIN Rail - 15A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
7940102672

7940102672

CIR BRKR MAG-HYDR 30A 480VAC

Weidmüller

17 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 30A 480 V - Lever 2 - - CE, CSA C22.2 No 235, UL1077, VDE
5SY41038

5SY41038

SUP PTOR 5SY4 1P 240V 3A 7.5K D-

Siemens

7 -
RFQ
5SY41038

Datasheet

SENTRON Box Active DIN Rail - 3A 400 V 72 V Lever 1 None - CCC, CE, EAC, UR, VDE
5SJ41047HG42

5SJ41047HG42

MCB 5SJ4 1P 277V 4A 10K C-TRIP

Siemens

17 -
RFQ
5SJ41047HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 4A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
5SJ41187HG42

5SJ41187HG42

MCB 5SJ4 1P 277V 15A 10K C-TRIP

Siemens

17 -
RFQ
5SJ41187HG42

Datasheet

SENTRON Box Active DIN Rail - 15A 400 V 60 V Lever 1 None - CCC, CE, EAC, UL489
5SJ41027HG42

5SJ41027HG42

MCB 5SJ4 1P 277V 2A 10K C-TRIP

Siemens

12 -
RFQ
5SJ41027HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 2A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
Total 59416 Record«Prev1... 116117118119120121122123...2971Next»
TomatoElec

Search

TomatoElec

Products

TomatoElec

Phone

TomatoElec

User