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
7940125375

7940125375

CIR BRKR THRMMAG 5A 250VAC 80VDC

Weidmüller

37 -
RFQ
7940125375

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 5A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
413-K14-LN2-60A

413-K14-LN2-60A

CIR BRKR THRM 60A 115VAC 28VDC

E-T-A

46 -
RFQ
413-K14-LN2-60A

Datasheet

413 Bulk Active Panel Mount Thermal 60A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
IEG11-1-61-20.0-01-V

IEG11-1-61-20.0-01-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

61 -
RFQ
IEG11-1-61-20.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V - Lever 2 None - CSA, TUV, UL1077
LELK1-1REC4-30326-100

LELK1-1REC4-30326-100

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

59 -
RFQ
LELK1-1REC4-30326-100

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A - 80 V Lever 1 - - UL489
W33-S1N1Q-5

W33-S1N1Q-5

CIR BRKR THRM 5A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

109 -
RFQ
W33-S1N1Q-5

Datasheet

W33 Bulk Active Panel Mount Thermal 5A 250 V 50 V Rocker 2 - - -
1115658

1115658

FOUR-CHANNEL ELECTRONIC CIRCUIT

Phoenix Contact

156 -
RFQ
1115658

Datasheet

- Box Active DIN Rail - 10A - 24 V Lever 4 None - -
9510-G213-P1F0-Z0R2B9

9510-G213-P1F0-Z0R2B9

CIR BRKR MAG 24VDC PUSH-PULL

E-T-A

52 -
RFQ
9510-G213-P1F0-Z0R2B9

Datasheet

9510 Bulk Active Panel Mount Magnetic - 5 V 28 V Push-Pull Plunger 1 None - -
2906032

2906032

MULTI-CHANNEL ELECTRONIC DEVICE

Phoenix Contact

288 -
RFQ
2906032

Datasheet

CBMC Bulk Active DIN Rail - 40A - 24 V - 4 None - -
2906031

2906031

MULTI-CHANNEL ELECTRONIC DEVICE

Phoenix Contact

119 -
RFQ
2906031

Datasheet

CBMC Bulk Active DIN Rail - 40A - 24 V - 4 None - -
IUGN66-1-72-20.0

IUGN66-1-72-20.0

CIR BRKR MAG-HYDR 20A TOGGLE

Sensata-Airpax

292 -
RFQ
IUGN66-1-72-20.0

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 80 V Toggle 2 None - UL1077
IUGN66-1-72-10.0

IUGN66-1-72-10.0

CIR BRKR MAG-HYDR 10A TOGGLE

Sensata-Airpax

147 -
RFQ
IUGN66-1-72-10.0

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Toggle 2 - - UL1077
5SJ42167HG41

5SJ42167HG41

MCB 5SJ4 2P 240V 16A 14K C-TRIP

Siemens

33 -
RFQ
5SJ42167HG41

Datasheet

5SJ4 Bulk Active DIN Rail - 16A 400 V 125 V Lever 2 None - CCC, CE, CSA, EAC, UL, VDE
W68-X2Q12-5

W68-X2Q12-5

CIR BRKR MAG-HYDR 5A 277VAC

TE Connectivity Potter & Brumfield Relays

141 -
RFQ
W68-X2Q12-5

Datasheet

W6 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 277 V - Lever 2 - - -
LELHK11-1-62-10.0-U-01-V

LELHK11-1-62-10.0-U-01-V

CIR BRKR MAG-HYDR 10A LEVER

Sensata-Airpax

104 -
RFQ
LELHK11-1-62-10.0-U-01-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 240 V - Lever 2 - - UL1077
IELK11-1REC4-62-30.0-01-V

IELK11-1REC4-62-30.0-01-V

CIR BRKR MAG-HYDR LEVER 30A

Sensata-Airpax

33 -
RFQ
IELK11-1REC4-62-30.0-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V - Lever 2 None - UL1077
W68-X2Q12-30

W68-X2Q12-30

CIR BRKR MAG-HYDR 30A 277VAC

TE Connectivity Potter & Brumfield Relays

138 -
RFQ
W68-X2Q12-30

Datasheet

W6 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 277 V - Lever 2 - - -
W92-X112-50

W92-X112-50

CIR BRKR MAG-HYDR 50A 277VAC

TE Connectivity Potter & Brumfield Relays

2,178 -
RFQ
W92-X112-50

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 277 V - Lever 2 - - -
W92-X112-15

W92-X112-15

CIR BRKR MAG-HYDR 15A 277VAC

TE Connectivity Potter & Brumfield Relays

77 -
RFQ
W92-X112-15

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 277 V - Lever 2 - - -
W92-X112-40

W92-X112-40

CIR BRKR MAG-HYDR 40A 277VAC

TE Connectivity Potter & Brumfield Relays

77 -
RFQ
W92-X112-40

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 277 V - Lever 2 - - -
W92-X112-30

W92-X112-30

CIR BRKR MAG-HYDR 30A 277VAC

TE Connectivity Potter & Brumfield Relays

47 -
RFQ
W92-X112-30

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 277 V - Lever 2 - - -
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