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
2477880000

2477880000

CB MCB 489 1P C 7A ACDC

Weidmüller

11 -
RFQ
2477880000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 7A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
C10A1P

C10A1P

CIR BRKR MAG-HYDR 10A 480VAC

American Electrical Inc.

16 -
RFQ
C10A1P

Datasheet

- Tray Active DIN Rail Magnetic (Hydraulic Delay) 10A 480 V - Lever 1 - - CE, UL1077, UR
2478640000

2478640000

CB MCB 489 1P D 8A ACDC

Weidmüller

14 -
RFQ
2478640000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 8A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2477890000

2477890000

CB MCB 489 1P C 8A ACDC

Weidmüller

13 -
RFQ
2477890000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 8A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478650000

2478650000

CB MCB 489 1P D 10A ACDC

Weidmüller

11 -
RFQ
2478650000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 10A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478600000

2478600000

CB MCB 489 1P D 4A ACDC

Weidmüller

14 -
RFQ
2478600000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 4A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478590000

2478590000

CB MCB 489 1P D 3A ACDC

Weidmüller

12 -
RFQ
2478590000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 3A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2477920000

2477920000

CB MCB 489 1P C 13A ACDC

Weidmüller

10 -
RFQ
2477920000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 13A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478680000

2478680000

CB MCB 489 1P D 15A ACDC

Weidmüller

10 -
RFQ
2478680000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 15A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2477940000

2477940000

CB MCB 489 1P C 16A ACDC

Weidmüller

10 -
RFQ
2477940000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 16A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
7940102577

7940102577

CIR BRKR MAG-HYDR 7A 120VAC

Weidmüller

12 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 7A 120 V - Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
8001-025/K050-0613/002-800

8001-025/K050-0613/002-800

3.0A AC250V DC65V CIRCUIT BREAKE

WAGO Corporation

18 -
RFQ

-

- Bulk Active - - 3A 250 V 65 V - - - - -
8001-025/K050-0613/002-3700

8001-025/K050-0613/002-3700

7.0A AC250V DC65V CIRCUIT BREAKE

WAGO Corporation

30 -
RFQ

-

8001 Bulk Active Holder Thermal 7A 250 V 65 V Push to Reset 1 None - -
4410.9001

4410.9001

CIR BRKR THRM 10A 240VAC 28VDC

SCHURTER Inc.

18 -
RFQ
4410.9001

Datasheet

T12-MSM Bulk Active Panel Mount Thermal 10A 240 V 28 V Push-Push 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
8000-099/000-2035

8000-099/000-2035

1AMP AC250V DC65V CIRCUIT BREAKE

WAGO Corporation

13 -
RFQ

-

8000 Bulk Active Holder - 1A 250 V 65 V - 1 None - -
8000-099/000-3108

8000-099/000-3108

2.0A AC250V DC65V CIRCUIT BREAKE

WAGO Corporation

8 -
RFQ

-

- Bulk Active - - 2A 250 V 65 V - - - - -
7940102636

7940102636

CIR BRKR MAG-HYDR 30A 80VDC

Weidmüller

49 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 30A - 80 V Lever 1 - - UL489A, VDE
2-5700-IG1-P10-DD-10A

2-5700-IG1-P10-DD-10A

CIR BRKR THRM 10A 250VAC 50VDC

E-T-A

17 -
RFQ
2-5700-IG1-P10-DD-10A

Datasheet

2-5700 Bulk Active Panel Mount Thermal 10A 250 V 50 V Push-Push 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N323-P7T1-W01D-16A

3120-N323-P7T1-W01D-16A

CIR BRKR THRM 16A 250VAC 50VDC

E-T-A

13 -
RFQ
3120-N323-P7T1-W01D-16A

Datasheet

3120-N Box Active Panel Mount Thermal 16A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
CB123-30HB

CB123-30HB

CIR BRKR 30A PUSH-RESET

Eaton - Bussmann Electrical Division

26 -
RFQ
CB123-30HB

Datasheet

CB123-HB Bulk Active Chassis Mount - 30A - 28 V Push to Reset 1 None - -
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