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
C10A2P-GFI

C10A2P-GFI

CIR BRKR MAG-HYDR 10A 240VAC

American Electrical Inc.

107 -
RFQ
C10A2P-GFI

Datasheet

- Box Active DIN Rail Ground Fault 10A 240 V - Lever 1 - - CE, UL1053, UL1077
C5A2P-GFI

C5A2P-GFI

CIR BRKR MAG-HYDR 5A 240VAC

American Electrical Inc.

36 -
RFQ
C5A2P-GFI

Datasheet

- Box Active DIN Rail Ground Fault 5A 240 V - Lever 1 - - CE, UL1053, UL1077
2907194

2907194

CIR BRKR MAGHYDR 5A 120VAC/50VDC

Phoenix Contact

33 -
RFQ
2907194

Datasheet

HMC Bulk Active DIN Rail Magnetic (Hydraulic Delay) 5A 120 V 50 V Toggle 4 - - -
452-K34-LN2-100A

452-K34-LN2-100A

CIR BRKR THRM-MAG 100A 28VDC

E-T-A

28 -
RFQ
452-K34-LN2-100A

Datasheet

452 Bulk Active Panel Mount Thermal Magnetic 100A - 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
W93-X112-40

W93-X112-40

CIR BRKR MAG-HYDR 40A 277VAC

TE Connectivity Potter & Brumfield Relays

46 -
RFQ
W93-X112-40

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 277 V - Lever 3 - - -
W93-X112-20

W93-X112-20

CIR BRKR MAG-HYDR 20A 277VAC

TE Connectivity Potter & Brumfield Relays

42 -
RFQ
W93-X112-20

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V - Lever 3 - - -
W93-X1110-20

W93-X1110-20

CIR BRKR MAG-HYDR 20A 277VAC

TE Connectivity Potter & Brumfield Relays

48 -
RFQ
W93-X1110-20

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V - Lever 3 - - -
W93-X112-30

W93-X112-30

CIR BRKR MAG-HYDR 30A 277VAC

TE Connectivity Potter & Brumfield Relays

34 -
RFQ
W93-X112-30

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 277 V - Lever 3 - - -
2905744

2905744

CIRCUIT BREAKER 70A 24VDC

Phoenix Contact

210 -
RFQ
2905744

Datasheet

- Bulk Active DIN Rail - 70A - 24 V - - - - -
QMB-203-11C3N-3BA

QMB-203-11C3N-3BA

CIR BRKR THRM 20A 250VAC 32VDC

Qualtek

999 -
RFQ
QMB-203-11C3N-3BA

Datasheet

QMB Bulk Active Panel Mount Thermal 20A 250 V 32 V Push to Reset 1 - - TUV
QMB-103-11C3N-3BA

QMB-103-11C3N-3BA

CIR BRKR THRM 10A 250VAC 32VDC

Qualtek

565 -
RFQ
QMB-103-11C3N-3BA

Datasheet

QMB Bulk Active Panel Mount Thermal 10A 250 V 32 V Push to Reset 1 - - TUV
QMB-053-11C3N-3BA

QMB-053-11C3N-3BA

CIR BRKR THRM 5A 250VAC 32VDC

Qualtek

631 -
RFQ
QMB-053-11C3N-3BA

Datasheet

QMB Bulk Active Panel Mount Thermal 5A 250 V 32 V Push to Reset 1 - - TUV
QMB-073-11C3N-3BA

QMB-073-11C3N-3BA

CIR BRKR THRM 7A 250VAC 32VDC

Qualtek

758 -
RFQ
QMB-073-11C3N-3BA

Datasheet

QMB Bulk Active Panel Mount Thermal 7A 250 V 32 V Push to Reset 1 - - TUV
4404.0004

4404.0004

CIR BRKR THRM 10A 240VAC 48VDC

SCHURTER Inc.

17,803 -
RFQ
4404.0004

Datasheet

T9-611 Box Active Panel Mount Thermal 10A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4404.0007

4404.0007

CIR BRKR THRM 5A 240VAC 48VDC

SCHURTER Inc.

9,355 -
RFQ
4404.0007

Datasheet

T9-611 Box Active Panel Mount Thermal 5A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4404.0059

4404.0059

CIR BRKR THRM 10A 240VAC 48VDC

SCHURTER Inc.

120 -
RFQ
4404.0059

Datasheet

T9-611 Bulk Active Panel Mount Thermal 10A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
QMB-033-11C3N-3BA

QMB-033-11C3N-3BA

CIR BRKR THRM 3A 250VAC 32VDC

Qualtek

388 -
RFQ
QMB-033-11C3N-3BA

Datasheet

QMB Bulk Active Panel Mount Thermal 3A 250 V 32 V Push to Reset 1 - - TUV
QLB-033-11B3N-3BA

QLB-033-11B3N-3BA

CIR BRKR THRM 3A 250VAC 32VDC

Qualtek

416 -
RFQ
QLB-033-11B3N-3BA

Datasheet

QLB Bulk Active Panel Mount Thermal 3A 250 V 32 V Push to Reset 1 - - -
736W-B/301

736W-B/301

CIR BRKR THRM 15A 125VAC ROCKER

Qualtek

1,850 -
RFQ
736W-B/301

Datasheet

736W Bulk Active Panel Mount Thermal 15A 125 V - Rocker 1 Red - -
W57-XB1A7A10-10

W57-XB1A7A10-10

CIR BRKR THRM 10A 250VAC

TE Connectivity Potter & Brumfield Relays

1,694 -
RFQ
W57-XB1A7A10-10

Datasheet

W57 Tray Active Panel Mount Thermal 10A 250 V - Push to Reset 1 - - -
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