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
W28-XT1A-20

W28-XT1A-20

CIR BRKR THRM 20A 250VAC 32VDC

TE Connectivity Potter & Brumfield Relays

643 -
RFQ
W28-XT1A-20

Datasheet

W28 Bulk Active Panel Mount Thermal 20A 250 V 32 V Push to Reset 1 - - -
1658-G21-01-P13-15A

1658-G21-01-P13-15A

CIR BRKR THRM 15A 240VAC 28VDC

E-T-A

248 -
RFQ
1658-G21-01-P13-15A

Datasheet

1658 Bulk Active Panel Mount Thermal 15A 240 V 28 V Push to Reset 1 None - CE, CSA C22.2 No 235, IEC 60934, UL1077
1658-G21-02-P13-15A

1658-G21-02-P13-15A

CIR BRKR THRM 15A 240VAC 28VDC

E-T-A

217 -
RFQ
1658-G21-02-P13-15A

Datasheet

1658 Bulk Active Panel Mount Thermal 15A 240 V 28 V Push to Reset 1 None - CE, CSA C22.2 No 235, IEC 60934, UL1077
1658-G21-02-P13-8A

1658-G21-02-P13-8A

CIR BRKR THRM 8A 240VAC 28VDC

E-T-A

569 -
RFQ
1658-G21-02-P13-8A

Datasheet

1658 Bulk Active Panel Mount Thermal 8A 240 V 28 V Push to Reset 1 None - CE, CSA C22.2 No 235, IEC 60934, UL1077
1658-G41-02-P10-D04-055845-8A

1658-G41-02-P10-D04-055845-8A

CIR BRKR THRM 8A 240VAC 28VDC

E-T-A

245 -
RFQ
1658-G41-02-P10-D04-055845-8A

Datasheet

1658 Bulk Active Panel Mount Thermal 8A 240 V 28 V Push to Reset 1 None - CE, CSA C22.2 No 235, IEC 60934, UL1077
W28-XT1A-7

W28-XT1A-7

CIR BRKR THRM 7A 250VAC 32VDC

TE Connectivity Potter & Brumfield Relays

600 -
RFQ
W28-XT1A-7

Datasheet

W28 Bulk Active Panel Mount Thermal 7A 250 V 32 V Push to Reset 1 - - -
W28-XT1A-16

W28-XT1A-16

CIR BRKR THRM 16A 250VAC 32VDC

TE Connectivity Potter & Brumfield Relays

230 -
RFQ
W28-XT1A-16

Datasheet

W28 Bulk Active Panel Mount Thermal 16A 250 V 32 V Push to Reset 1 - - -
W28-XQ1B-3

W28-XQ1B-3

CIR BRKR THRM 3A 250VAC 32VDC

TE Connectivity Potter & Brumfield Relays

6 -
RFQ
W28-XQ1B-3

Datasheet

W28 Bulk Active Panel Mount Thermal 3A 250 V 32 V Push to Reset 1 - - -
W54-XA1A99C10-25

W54-XA1A99C10-25

CIR BRKR THRM 25A 250VAC

TE Connectivity Potter & Brumfield Relays

872 -
RFQ
W54-XA1A99C10-25

Datasheet

W54 Tray Active Panel Mount Thermal 25A 250 V - Push to Reset 1 - - -
4400.0069

4400.0069

CIR BRKR THRM 400MA 240VAC 48VDC

SCHURTER Inc.

102 -
RFQ
4400.0069

Datasheet

T11 Bulk Active Panel Mount Thermal 400mA 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
BUCB015.Z

BUCB015.Z

CIR BRKR 15A 12VDC AUTO RESET

Littelfuse/Commercial Vehicle Products

207 -
RFQ

-

UCB Bulk Active Holder - 15A - 12 V Automatic Reset 1 None - -
BUCB020.Z

BUCB020.Z

CIR BRKR 20A 12VDC AUTO RESET

Littelfuse/Commercial Vehicle Products

217 -
RFQ

-

UCB Bulk Active Holder - 20A - 12 V Automatic Reset 1 None - -
BUCB025.Z

BUCB025.Z

CIR BRKR 25A 12VDC AUTO RESET

Littelfuse/Commercial Vehicle Products

250 -
RFQ

-

UCB Bulk Active Holder - 25A - 12 V Automatic Reset 1 None - -
104-PR-7A

104-PR-7A

CIR BRKR THRM 7A 250VAC 48VDC

E-T-A

115 -
RFQ
104-PR-7A

Datasheet

104 Bulk Active Through Hole Thermal 7A 240 V 48 V Push to Reset 1 - - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3-128-201

3-128-201

TA36 CIRCUIT BREAKER 1P RO 3A

SCHURTER Inc.

141 -
RFQ
3-128-201

Datasheet

- Box Active Panel Mount Thermal 3A 277 V 32 V Rocker 1 None - CCC, CE, cURus, VDE
9926251960

9926251960

CIR BRKR MAG-HYDR 60A 80VDC

Weidmüller

56 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 60A - 80 V Lever 1 - - UL489A, VDE
4430.2411

4430.2411

CIR BRKR THRM 1A 240VAC 60VDC

SCHURTER Inc.

574 -
RFQ
4430.2411

Datasheet

TA45 Bulk Active Panel Mount Thermal 1A 240 V 60 V Rocker 2 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.1384

4430.1384

CIR BRKR THRM 5A 240VAC 60VDC

SCHURTER Inc.

237 -
RFQ
4430.1384

Datasheet

TA45 Bulk Active Panel Mount Thermal 5A 240 V 60 V Rocker 2 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
9926251815

9926251815

CIR BRKR MAG-HYDR 15A 125VDC

Weidmüller

5 -
RFQ
9926251815

Datasheet

9926 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 15A - 125 V Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
W67-X2Q13-2

W67-X2Q13-2

CIR BRKR MAG-HYDR 2A 277VAC

TE Connectivity Potter & Brumfield Relays

126 -
RFQ
W67-X2Q13-2

Datasheet

W6 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 277 V - Lever 1 - - -
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