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
QZ113D910

QZ113D910

QZ113D910 is a 10 amp space savi

CBI

4 -
RFQ

-

QZ Retail Package Active DIN Rail Magnetic (Hydraulic Delay) 10A 240 V - Lever 1 None - UL1077
EP62ULB05

EP62ULB05

Circuit Breaker, 2-P, 5A/480V, B

GE General Purpose Control

3 -
RFQ

-

* Retail Package Active - - - - - - - - - -
S201U-K25-ABBG

S201U-K25-ABBG

Circuit Breaker, 1-P, 25A/240VAC

Galco Industrial Electronics

1 -
RFQ

-

- Retail Package Obsolete - - - - - - - - - -
S201U-K16-ABBG

S201U-K16-ABBG

Circuit Breaker, 1-P, 16A/240VAC

Galco Industrial Electronics

1 -
RFQ

-

* Retail Package Obsolete - - - - - - - - - -
S201U-K16

S201U-K16

Circuit Breaker, 1-P, 16A/240VAC

ABB Control

1 -
RFQ

-

* Retail Package Active - - - - - - - - - -
S201U-K25

S201U-K25

Circuit Breaker, 1-P, 25A/240VAC

ABB Control

1 -
RFQ

-

* Retail Package Active - - - - - - - - - -
NDB3100J415-1LSS1A0K

NDB3100J415-1LSS1A0K

15A, 250V AC, 80V DC, 1 Pole, Pa

ASI-Automation Systems Interconnect

5 -
RFQ
NDB3100J415-1LSS1A0K

Datasheet

- Retail Package Active DIN Rail Magnetic (Hydraulic Delay) 15A 250 V 80 V Lever 1 None - CCC, CE, TUV, UL489
NDB3100Z480-1LSS1A0L

NDB3100Z480-1LSS1A0L

UL489A Listed, these panel or ra

Nader

5 -
RFQ

-

- Retail Package Active - - - - - - - - - -
NDB3100Z41001LSS1A0L

NDB3100Z41001LSS1A0L

UL489A Listed, these panel or ra

Nader

1 -
RFQ

-

- Retail Package Active - - - - - - - - - -
MX36-GCA-70

MX36-GCA-70

CIR BRKR 70A 48VDC PUSH-RESET

Trimax Circuit Protectors

5 -
RFQ
MX36-GCA-70

Datasheet

MX36-GCA Bulk Active Panel Mount - 70A - 48 V Push to Reset 1 None - cUL, UL
QZ113D20.5

QZ113D20.5

0.5A Circuit Breaker, 277V AC, 1

ASI-Ez

4 -
RFQ
QZ113D20.5

Datasheet

QZ Retail Package Active DIN Rail Magnetic (Hydraulic Delay) 500mA 480 V - Lever 1 None - UL1077
EP62ULD25

EP62ULD25

Circuit Breaker, 2-P, 25A/480V,

GE General Purpose Control

1 -
RFQ

-

* Retail Package Active - - - - - - - - - -
S201-K40

S201-K40

Circuit Breaker, 1-P, 40A/277VAC

ABB Control

1 -
RFQ
S201-K40

Datasheet

* Retail Package Active - - - - - - - - - -
SU201M-Z3

SU201M-Z3

UL489 MCB 1P Z 3A 480/277

ABB Control

5 -
RFQ

-

* Retail Package Active - - - - - - - - - -
NDB2T-63C40-1L

NDB2T-63C40-1L

40 Amp 1 Pole Circuit Breaker, 2

Nader

3 -
RFQ

-

- Retail Package Active - - - - - - - - - -
EP103ULH4D16

EP103ULH4D16

Circuit Breaker, 3-P, 16A/480VAC

GE General Purpose Control

2 -
RFQ

-

* Retail Package Active - - - - - - - - - -
EP103ULH2B63

EP103ULH2B63

Circuit Breaker, 3-P, 63A/240VAC

GE General Purpose Control

1 -
RFQ

-

* Retail Package Active - - - - - - - - - -
NDB2Z-63C25-2

NDB2Z-63C25-2

CIR BRKR THERM MAGNETIC 25A LVR

ASI-Ez

3 -
RFQ
NDB2Z-63C25-2

Datasheet

NDB2Z Box Discontinued at Digi-Key DIN Rail Thermal Magnetic 25A - - Lever 2 - - UL1077
S202-C0.5

S202-C0.5

Circuit Breaker, 2-P, 0.5A/480V,

ABB Control

1 -
RFQ
S202-C0.5

Datasheet

* Retail Package Active - - - - - - - - - -
ST201M-D1-ABBG

ST201M-D1-ABBG

Circuit Breaker, 1-P, 1A/277VAC,

ABB Control

1 -
RFQ

-

* Retail Package Active - - - - - - - - - -
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