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
0UCB025.X

0UCB025.X

CIR BRKR 25A 12VDC AUTO RESET

Littelfuse/Commercial Vehicle Products

91 -
RFQ
0UCB025.X

Datasheet

UCB Bulk Active Holder - 25A - 12 V Automatic Reset 1 None - -
4400.0279

4400.0279

CIR BRKR THRM 12A 240VAC 48VDC

SCHURTER Inc.

100 -
RFQ
4400.0279

Datasheet

T11 Bulk Active Panel Mount Thermal 12A 240 V 48 V Push to Reset 1 - - -
4400.0165

4400.0165

CIR BRKR THRM 500MA 240VAC 48VDC

SCHURTER Inc.

100 -
RFQ
4400.0165

Datasheet

T11 Bulk Active Panel Mount Thermal 500mA 240 V 48 V Push to Reset 1 - - -
4400.0073

4400.0073

CIR BRKR THRM 11A 240VAC 48VDC

SCHURTER Inc.

100 -
RFQ
4400.0073

Datasheet

T11 Bulk Active Panel Mount Thermal 11A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0447

4400.0447

CIR BRKR THRM 1A 240VAC 48VDC

SCHURTER Inc.

100 -
RFQ
4400.0447

Datasheet

T11 Bulk Active Panel Mount Thermal 1A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0038

4400.0038

CIR BRKR THRM 3A 240VAC 48VDC

SCHURTER Inc.

100 -
RFQ
4400.0038

Datasheet

T11 Bulk Active Panel Mount Thermal 3A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.002

4400.002

CIR BRKR THRM 1.2A 240VAC 48VDC

SCHURTER Inc.

100 -
RFQ
4400.002

Datasheet

T11 Bulk Active Panel Mount Thermal 1.2A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0569

4400.0569

CIR BRKR THRM 2.3A 240VAC 48VDC

SCHURTER Inc.

100 -
RFQ
4400.0569

Datasheet

T11 Bulk Active Panel Mount Thermal 2.3A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0725

4400.0725

CIR BRKR THRM 1.3A 240VAC 48VDC

SCHURTER Inc.

100 -
RFQ
4400.0725

Datasheet

T11 Bulk Active Panel Mount Thermal 1.3A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0032

4400.0032

CIR BRKR THRM 13A 240VAC 48VDC

SCHURTER Inc.

99 -
RFQ
4400.0032

Datasheet

T11 Bulk Active Panel Mount Thermal 13A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0025

4400.0025

CIR BRKR THRM 4A 240VAC 48VDC

SCHURTER Inc.

99 -
RFQ
4400.0025

Datasheet

T11 Bulk Active Panel Mount Thermal 4A 240 V 48 V Push to Reset 1 - - -
4400.0055

4400.0055

CIR BRKR THRM 1.2A 240VAC 48VDC

SCHURTER Inc.

99 -
RFQ
4400.0055

Datasheet

T11 Bulk Active Panel Mount Thermal 1.2A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0102

4400.0102

CIR BRKR THRM 2.8A 240VAC 48VDC

SCHURTER Inc.

98 -
RFQ
4400.0102

Datasheet

T11 Bulk Active Panel Mount Thermal 2.8A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0547

4400.0547

CIR BRKR THRM 3.3A 240VAC 48VDC

SCHURTER Inc.

97 -
RFQ
4400.0547

Datasheet

T11 Bulk Active Panel Mount Thermal 3.3A 240 V 48 V Push to Reset 1 - - -
4400.0153

4400.0153

CIR BRKR THRM 300MA 240VAC 48VDC

SCHURTER Inc.

97 -
RFQ
4400.0153

Datasheet

T11 Bulk Active Panel Mount Thermal 300mA 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0308

4400.0308

CIR BRKR THRM 400MA 240VAC 48VDC

SCHURTER Inc.

96 -
RFQ
4400.0308

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
4400.0029

4400.0029

CIR BRKR THRM 8A 240VAC 48VDC

SCHURTER Inc.

96 -
RFQ
4400.0029

Datasheet

T11 Bulk Active Panel Mount Thermal 8A 240 V 48 V Push to Reset 1 - - -
4400.0037

4400.0037

CIR BRKR THRM 2A 240VAC 48VDC

SCHURTER Inc.

94 -
RFQ
4400.0037

Datasheet

T11 Bulk Active Panel Mount Thermal 2A 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4400.0027

4400.0027

CIR BRKR THRM 6A 240VAC 48VDC

SCHURTER Inc.

94 -
RFQ
4400.0027

Datasheet

T11 Bulk Active Panel Mount Thermal 6A 240 V 48 V Push to Reset 1 - - -
4400.0735

4400.0735

CIR BRKR THRM 50MA 240VAC 48VDC

SCHURTER Inc.

93 -
RFQ
4400.0735

Datasheet

T11 Bulk Active Panel Mount Thermal 50mA 240 V 48 V Push to Reset 1 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
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