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

Reset All
Apply All
Result

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
3C2UR

3C2UR

3C2UR 2A MCB C CHAR 3 P 480Y/277

Altech Corporation

4 -
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 2A 480 V - Lever 3 None - CE, cURus, UL1077
R21-62-5.00A-B121EV-S

R21-62-5.00A-B121EV-S

CIR BRKR MAG-HYDR 5A ROCKER

Sensata-Airpax

2,235 -
RFQ
R21-62-5.00A-B121EV-S

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Rocker 2 - - -
APL1-531-300

APL1-531-300

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

5 -
RFQ
APL1-531-300

Datasheet

APL Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
UPG11-7136-2

UPG11-7136-2

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

5 -
RFQ
UPG11-7136-2

Datasheet

UPG Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
2481360000

2481360000

CB PROTECTOR 1077 3P D 20A ACDC

Weidmüller

5 -
RFQ
2481360000

Datasheet

MCB 1077 Bulk Active DIN Rail Thermal Magnetic 20A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
IEG6-1REC4-51-2.50-21-V

IEG6-1REC4-51-2.50-21-V

CIR BRKR MAG-HYDR LEVER 2.5A

Sensata-Airpax

22 -
RFQ
IEG6-1REC4-51-2.50-21-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A - - Lever 1 - - CSA, TUV, UL1077
IELK12-32814-50-V

IELK12-32814-50-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

20 -
RFQ
IELK12-32814-50-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
R16-3-5.00A-G06

R16-3-5.00A-G06

CIR BRKR MAG-HYDR 5A ROCKER

Sensata-Airpax

15 -
RFQ
R16-3-5.00A-G06

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Rocker 1 - - -
APL1-1REC4-62F-203

APL1-1REC4-62F-203

CIRCUIT BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

22 -
RFQ
APL1-1REC4-62F-203

Datasheet

APL Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 20A 277 V 65 V Lever 1 - - -
BR2C30AC

BR2C30AC

BRANCH/2P CCTBRKR/C CURVE/30A

Weidmüller

7,833 -
RFQ

-

* Bulk Obsolete - - - - - - - - - -
P1MB3PC06

P1MB3PC06

3 POLE, CURVE C, 6A, 230/400VAC

Lovato Electric

25 -
RFQ
P1MB3PC06

Datasheet

P1MB3P Box Active DIN Rail Thermal Magnetic 6A 400 V - Lever 3 None - CSA C22.2 No. 235, cURus, EAC, IEC 60898-1, IEC 60947-2, TUV-Rheinland, UL 1077
3120-N321-H7M1-W01F-16A

3120-N321-H7M1-W01F-16A

CIR BRKR THERM SWITCH 2P

E-T-A

5 -
RFQ
3120-N321-H7M1-W01F-16A

Datasheet

3120-N Bulk Active Panel Mount Thermal 16A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
4420.024

4420.024

CIR BRKR THRM MAG 25A 480V 65V

SCHURTER Inc.

6 -
RFQ
4420.024

Datasheet

AS168XAC2 Bulk Obsolete DIN Rail Thermal Magnetic 25A 480 V 65 V Lever 2 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
4420.0297

4420.0297

CIR BRKR THRM MAG 32A 480V 65V

SCHURTER Inc.

3 -
RFQ
4420.0297

Datasheet

AS168XAC2 Bulk Obsolete DIN Rail Thermal Magnetic 32A 480 V 65 V Lever 2 - - CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508
IULK1-1-62-30.0-01

IULK1-1-62-30.0-01

CIR BRKR MAG-HYDR 30A LEVER

Sensata-Airpax

22 -
RFQ
IULK1-1-62-30.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V - Lever 1 None - UL1077
IULK1-1-62-50.0-C-01

IULK1-1-62-50.0-C-01

CIR BRKR MAG-HYDR 50A LEVER

Sensata-Airpax

20 -
RFQ
IULK1-1-62-50.0-C-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A - - Lever 1 - - -
IULK1-1-62-10.0-01

IULK1-1-62-10.0-01

CIR BRKR MAG-HYDR 10A LEVER

Sensata-Airpax

17 -
RFQ
IULK1-1-62-10.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V - Lever 1 None - UL1077
R21-41-5.00A-B06EV

R21-41-5.00A-B06EV

CIR BRKR MAG-HYDR 5A ROCKER

Sensata-Airpax

6 -
RFQ
R21-41-5.00A-B06EV

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Rocker 2 - - -
808-H-0.03A

808-H-0.03A

CIR BRKR 30MA 120VAC 60VDC

E-T-A

10 -
RFQ
808-H-0.03A

Datasheet

808 Bulk Active PCB Magnetic 30mA 120 V 60 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
APL1-1-52-703-M

APL1-1-52-703-M

CIRCUIT BRKR MAG-HYDR LEVER 70A

Sensata-Airpax

6,459 -
RFQ
APL1-1-52-703-M

Datasheet

APL Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 70A 277 V 65 V Lever 1 - - -
Total 59416 Record«Prev1... 215216217218219220221222...2971Next»
TomatoElec

Search

TomatoElec

Products

TomatoElec

Phone

TomatoElec

User