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
2480450000

2480450000

CB PROTECTOR 1077 2P C 50A ACDC

Weidmüller

7 -
RFQ
2480450000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 50A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
2481060000

2481060000

CB PROTECTOR 1077 2P D 10A ACDC

Weidmüller

7 -
RFQ
2481060000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 10A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
2480240000

2480240000

CB PROTECTOR 1077 2P C 1A ACDC

Weidmüller

18 -
RFQ
2480240000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 1A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
2480370000

2480370000

CB PROTECTOR 1077 2P C 15A ACDC

Weidmüller

6 -
RFQ
2480370000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 15A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
2480400000

2480400000

CB PROTECTOR 1077 2P C 25A ACDC

Weidmüller

6 -
RFQ
2480400000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 25A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
2480290000

2480290000

CB PROTECTOR 1077 2P C 3A ACDC

Weidmüller

6 -
RFQ
2480290000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 3A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
2480320000

2480320000

CB PROTECTOR 1077 2P C 6A ACDC

Weidmüller

6 -
RFQ
2480320000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 6A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
2481090000

2481090000

CB PROTECTOR 1077 2P D 15A ACDC

Weidmüller

6 -
RFQ
2481090000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 15A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
1140-G151-P7M1-0.15A

1140-G151-P7M1-0.15A

CIR BRKR THRM 150MA 250VAC 50VDC

E-T-A

8 -
RFQ
1140-G151-P7M1-0.15A

Datasheet

1140 Bulk Active Panel Mount Thermal 150mA 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
201-10A

201-10A

CIR BRK THRM-MG 10A 240VAC/65VDC

E-T-A

92 -
RFQ
201-10A

Datasheet

201 Bulk Active DIN Rail Thermal Magnetic 10A 250 V 80 V Pushbutton 1 None - CSA C22.2 No 235, IEC 60934, UL1077
201-5A

201-5A

CIR BRK THRM-MAG 5A 240VAC/65VDC

E-T-A

30 -
RFQ
201-5A

Datasheet

201 Bulk Active DIN Rail Thermal Magnetic 5A 250 V 80 V Pushbutton 1 None - CSA C22.2 No 235, IEC 60934, UL1077
201-4A

201-4A

CIR BRK THRM-MAG 4A 240VAC/65VDC

E-T-A

12 -
RFQ
201-4A

Datasheet

201 Bulk Active DIN Rail Thermal Magnetic 4A 250 V 80 V Pushbutton 1 None - CSA C22.2 No 235, IEC 60934, UL1077
2D2UM

2D2UM

CIR BRKR THRM-MAG 2A LEVER

Altech Corporation

9 -
RFQ
2D2UM

Datasheet

V-EA Bulk Active DIN Rail Thermal Magnetic 2A 480 V 80 V Lever 2 None - CSA, UL508, VDE
PR21-1-1.50A-XX-V

PR21-1-1.50A-XX-V

CIR BRKR MAG-HYDR 1.5A

Sensata-Airpax

34 -
RFQ
PR21-1-1.50A-XX-V

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.5A - - Push to Reset 2 - - -
2-6500-P10-3A

2-6500-P10-3A

CIR BRKR THRM 3A

E-T-A

40 -
RFQ
2-6500-P10-3A

Datasheet

2-6500 Bulk Active Panel Mount Thermal 3A 250 V 28 V Automatic Reset 1 None - CSA C22.2 No 235, UL1077
1019967

1019967

CIRCUIT BRAKER 32A

Phoenix Contact

25 -
RFQ
1019967

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 32A 277 V - Lever 3 None - cULus, UL1077
1020028

1020028

CIRCUIT BRAKER 20A

Phoenix Contact

22 -
RFQ
1020028

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 20A 277 V - Lever 3 None - cULus, UL1077
1020019

1020019

CIRCUIT BRAKER 5A

Phoenix Contact

21 -
RFQ
1020019

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 5A 277 V - Lever 3 None - cULus, UL1077
1020018

1020018

CIRCUIT BREAKER 4A

Phoenix Contact

16 -
RFQ
1020018

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 4A 277 V - Lever 3 None - cULus, UL1077
1020099

1020099

CIRCUIT BRAKER 30A

Phoenix Contact

12 -
RFQ
1020099

Datasheet

TMC 7 Box Active DIN Rail Thermal Magnetic 30A 277 V - Lever 3 None - cULus, UL1077
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