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
229-3-1-61-5-9-100-V

229-3-1-61-5-9-100-V

CIR BRKR MAG-HYDR 100A 277/480VA

Sensata-Airpax

4 -
RFQ
229-3-1-61-5-9-100-V

Datasheet

229 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 100A 480 V - Lever 3 - - -
JLE-1-1REC4-52-2-B2-250-S

JLE-1-1REC4-52-2-B2-250-S

CIR BRKR MAG-HYDR

Sensata-Airpax

3 -
RFQ
JLE-1-1REC4-52-2-B2-250-S

Datasheet

JLE Bulk Active Panel Mount Magnetic (Hydraulic Delay) 250A - 125 V Lever 1 None - UL
QMB-203-00ENN-3BA

QMB-203-00ENN-3BA

CIR BRKR THRM 20A 250VAC 32VDC

Qualtek

496 -
RFQ
QMB-203-00ENN-3BA

Datasheet

QMB Bulk Active Panel Mount Thermal 20A 250 V 32 V Push to Reset 1 - - TUV
4404.003

4404.003

CIR BRKR THRM 6A 240VAC 48VDC

SCHURTER Inc.

138 -
RFQ
4404.003

Datasheet

T9-711 Box Active Panel Mount Thermal 6A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
QLB-303-00DNN-3BA

QLB-303-00DNN-3BA

CIR BRKR THRM 30A 250VAC 32VDC

Qualtek

500 -
RFQ
QLB-303-00DNN-3BA

Datasheet

QLB Bulk Active Panel Mount Thermal 30A 250 V 32 V Push to Reset 1 - - -
QLB-153-11B3N-3BA

QLB-153-11B3N-3BA

CIR BRKR THRM 15A 250VAC 32VDC

Qualtek

965 -
RFQ
QLB-153-11B3N-3BA

Datasheet

QLB Bulk Active Panel Mount Thermal 15A 250 V 32 V Push to Reset 1 - - -
3-101-230

3-101-230

CIR BRKR THRM 10A 240VAC 48VDC

SCHURTER Inc.

149 -
RFQ
3-101-230

Datasheet

T9-817 Box Active Through Hole Thermal 10A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
QLB-103-00DNN-3BA

QLB-103-00DNN-3BA

CIR BRKR THRM 10A 250VAC 32VDC

Qualtek

500 -
RFQ
QLB-103-00DNN-3BA

Datasheet

QLB Bulk Active Panel Mount Thermal 10A 250 V 32 V Push to Reset 1 - - -
QLB-073-00DNN-3BA

QLB-073-00DNN-3BA

CIR BRKR THRM 7A 250VAC 32VDC

Qualtek

499 -
RFQ
QLB-073-00DNN-3BA

Datasheet

QLB Bulk Active Panel Mount Thermal 7A 250 V 32 V Push to Reset 1 - - -
QLB-053-00DNN-3BA

QLB-053-00DNN-3BA

CIR BRKR THRM 5A 250VAC 32VDC

Qualtek

499 -
RFQ
QLB-053-00DNN-3BA

Datasheet

QLB Bulk Active Panel Mount Thermal 5A 250 V 32 V Push to Reset 1 - - -
QLB-253-11B3N-3BA

QLB-253-11B3N-3BA

CIR BRKR THRM 25A 250VAC 32VDC

Qualtek

380 -
RFQ
QLB-253-11B3N-3BA

Datasheet

QLB Bulk Active Panel Mount Thermal 25A 250 V 32 V Push to Reset 1 - - -
QLB-203-00DNN-3BA

QLB-203-00DNN-3BA

CIR BRKR THRM 20A 250VAC 32VDC

Qualtek

497 -
RFQ
QLB-203-00DNN-3BA

Datasheet

QLB Bulk Active Panel Mount Thermal 20A 250 V 32 V Push to Reset 1 - - -
QLB-033-00DNN-3BA

QLB-033-00DNN-3BA

CIR BRKR THRM 3A 250VAC 32VDC

Qualtek

499 -
RFQ
QLB-033-00DNN-3BA

Datasheet

QLB Bulk Active Panel Mount Thermal 3A 250 V 32 V Push to Reset 1 - - -
C1005B3B101BR3

C1005B3B101BR3

C1005B-3B101BR3

Carling Technologies

342 -
RFQ

-

C1005B Bulk Active Panel Mount Thermal 10A 250 V 32 V Rocker 1 Red 250V cUL,TUV, UL
4400.03

4400.03

CIR BRKR THRM 6A 240VAC 48VDC

SCHURTER Inc.

471 -
RFQ
4400.03

Datasheet

T11 Bulk Active Panel Mount Thermal 6A 240 V 48 V Push to Reset 1 - - -
30055-25

30055-25

CIR BRKR 25A 12V MET BRK HWD

Littelfuse/Commercial Vehicle Products

201 -
RFQ
30055-25

Datasheet

813 Bulk Active Chassis Mount - 25A - 12 V Automatic Reset 1 None - -
1410-G110-L2F1-S01-1A

1410-G110-L2F1-S01-1A

CIR BRKR THRM 1A 250VAC 50VDC

E-T-A

147 -
RFQ
1410-G110-L2F1-S01-1A

Datasheet

1410-G1 Bulk Active Panel Mount Thermal 1A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
2479470000

2479470000

MCB 1077 1P B 35A ACDC

Weidmüller

132 -
RFQ
2479470000

Datasheet

- Box Active - - - - - - - - - -
R21-61-15.0A-B162CV-V

R21-61-15.0A-B162CV-V

CIR BRKR MAG-HYDR 15A ROCKER

Sensata-Airpax

6 -
RFQ
R21-61-15.0A-B162CV-V

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A - - Rocker 2 Green 250V -
4410.0732

4410.0732

CIR BRKR 100MA 240VAC 28VDC

SCHURTER Inc.

38 -
RFQ
4410.0732

Datasheet

TM12 Bulk Active Panel Mount Thermal Magnetic 100mA 240 V 28 V Push-Push 1 - - EN 60934, GB 17701, IEC 60934, UL1077
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