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
ST201M-D1

ST201M-D1

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

ABB Control

1 -
RFQ

-

* Retail Package Active - - - - - - - - - -
UMBW-1D2-63

UMBW-1D2-63

MCB 1077 480VAC D 2P 63A

WEG

4 -
RFQ

-

* Retail Package Active - - - - - - - - - -
UMBW-1D2-32

UMBW-1D2-32

MCB 1077 480VAC D 2P 32A

WEG

1 -
RFQ

-

* Retail Package Active - - - - - - - - - -
SU201M-K4-ABBG

SU201M-K4-ABBG

Circuit Breaker, 1-P, 4A/277VAC,

ABB Control

3 -
RFQ
SU201M-K4-ABBG

Datasheet

* Retail Package Active - - - - - - - - - -
SU201M-Z6

SU201M-Z6

UL489 MCB 1P Z 6A 480/277

ABB Control

3 -
RFQ
SU201M-Z6

Datasheet

* Retail Package Active - - - - - - - - - -
EP102ULH4B40

EP102ULH4B40

Circuit Breaker, 2-P, 40A/480V,

GE General Purpose Control

3 -
RFQ

-

* Retail Package Active - - - - - - - - - -
EP102ULH4C35

EP102ULH4C35

Circuit Breaker, 2-P, 35A/480V,

GE General Purpose Control

2 -
RFQ

-

* Retail Package Active - - - - - - - - - -
EP102ULH4C13

EP102ULH4C13

Circuit Breaker, 2-P, 13A/480V,

GE General Purpose Control

1 -
RFQ

-

* Retail Package Active - - - - - - - - - -
EP102ULH4C16

EP102ULH4C16

Circuit Breaker, 2-P, 16A/480V,

GE General Purpose Control

1 -
RFQ

-

* Retail Package Active - - - - - - - - - -
EP101ULH3C35-GEGP

EP101ULH3C35-GEGP

Circuit Breaker, 1-P, 35A/277VAC

Galco Industrial Electronics

2 -
RFQ

-

* Retail Package Obsolete - - - - - - - - - -
EP101ULH3C35

EP101ULH3C35

Circuit Breaker, 1-P, 35A/277VAC

GE General Purpose Control

2 -
RFQ

-

* Retail Package Active - - - - - - - - - -
NDB5-J46-2P

NDB5-J46-2P

NDB5-J46-2P is a DIN rail breake

Nader

5 -
RFQ
NDB5-J46-2P

Datasheet

NDB5 Box Active DIN Rail Magnetic (Hydraulic Delay) 6A - - Lever 2 - - UL1077
NDB5-J44-2P

NDB5-J44-2P

NDB5-J44-2P is a DIN rail breake

Nader

5 -
RFQ
NDB5-J44-2P

Datasheet

NDB5 Box Active DIN Rail Magnetic (Hydraulic Delay) 4A - - Lever 2 - - UL1077
NDB5-J42-2P

NDB5-J42-2P

NDB5-J42-2P is a DIN rail breake

Nader

4 -
RFQ
NDB5-J42-2P

Datasheet

NDB5 Box Active DIN Rail Magnetic (Hydraulic Delay) 2A - - Lever 2 - - UL1077
NDB5-J48-2P

NDB5-J48-2P

NDB5-J48-2P is a DIN rail breake

Nader

2 -
RFQ
NDB5-J48-2P

Datasheet

NDB5 Box Active DIN Rail Magnetic (Hydraulic Delay) 8A - - Lever 2 - - UL1077
QZ213D202

QZ213D202

QZ213D202 is a 2 amp space savin

CBI

5 -
RFQ

-

QZ Retail Package Active DIN Rail Magnetic (Hydraulic Delay) 150A 120 V 125 V Lever 2 None - CE, CSA, VDE, UL1077
FAZ-C1/1-SP

FAZ-C1/1-SP

FAZ UL 1077 SUPP. 1P 1A C CURVE

Eaton Electrical

9,155 -
RFQ

-

* Bulk Active - - - - - - - - - -
FAZ-D2/1-SP

FAZ-D2/1-SP

FAZ UL 1077 SUPP. 1P 2A D CURVE

Eaton Electrical

8,422 -
RFQ

-

* Bulk Active - - - - - - - - - -
FAZ-C20/1-SP

FAZ-C20/1-SP

FAZ UL 1077 SUPP. 1P 20A C CURVE

Eaton Electrical

4,645 -
RFQ

-

* Bulk Active - - - - - - - - - -
FAZ-C16/1-SP

FAZ-C16/1-SP

FAZ UL 1077 SUPP. 1P 16A C CURVE

Eaton Electrical

3,958 -
RFQ

-

* Bulk Active - - - - - - - - - -
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