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
MOCB2-TP-15A

MOCB2-TP-15A

QC FOOTPRINT CB - TYPE II, 15A

OptiFuse

177 -
RFQ
MOCB2-TP-15A

Datasheet

MOCB2-TP Bulk Active - - 15A - 12 V Automatic Reset 1 None - SAE J553
MOCB2-PCL-10A

MOCB2-PCL-10A

FUSE CLIP FOOTPR. CB-TYPE II.10A

OptiFuse

144 -
RFQ
MOCB2-PCL-10A

Datasheet

MOCB2-PCL Bulk Active - - 10A - 12 V Automatic Reset 1 None - SAE J553
MOCB2-TP-30A

MOCB2-TP-30A

QC FOOTPRINT CB - TYPE II, 30A

OptiFuse

118 -
RFQ
MOCB2-TP-30A

Datasheet

MOCB2-TP Bulk Active - - 30A - 12 V Automatic Reset 1 None - SAE J553
EP103ULC40

EP103ULC40

Circuit Breaker, 3-P, 40A/480V,

GE General Purpose Control

989 -
RFQ

-

* Retail Package Active - - - - - - - - - -
MOCB2-PL3-10A

MOCB2-PL3-10A

FUSE FOOTPRINT CB-TYPE II , 10A

OptiFuse

123 -
RFQ
MOCB2-PL3-10A

Datasheet

MOCB2-PL3 Bulk Active - - 10A - 12 V Automatic Reset 1 None - SAE J553
CBW58-BL-30A-5X

CBW58-BL-30A-5X

CIR BRKR THRM 30A 250VAC 50VDC

OptiFuse

1,767 -
RFQ
CBW58-BL-30A-5X

Datasheet

CBW58 Bulk Active Panel Mount Thermal 30A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW58-BL-40A-5X

CBW58-BL-40A-5X

CIR BRKR THRM 40A 250VAC 50VDC

OptiFuse

1,349 -
RFQ
CBW58-BL-40A-5X

Datasheet

CBW58 Bulk Active Panel Mount Thermal 40A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW58-BL-50A-5X

CBW58-BL-50A-5X

CIR BRKR THRM 50A 250VAC 50VDC

OptiFuse

589 -
RFQ
CBW58-BL-50A-5X

Datasheet

CBW58 Bulk Active Panel Mount Thermal 50A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
MRCBM-2PX-50A

MRCBM-2PX-50A

MAXI FUSE FOOTPR.-TYPE III, 50A

OptiFuse

1,942 -
RFQ
MRCBM-2PX-50A

Datasheet

MRCBM-2PX Bulk Active - - 50A - 28 V Push to Reset 1 None - SAE J553
MRCBM-2PX-40A

MRCBM-2PX-40A

MAXI FUSE FOOTPR.-TYPE III, 40A

OptiFuse

682 -
RFQ
MRCBM-2PX-40A

Datasheet

MRCBM-2PX Bulk Active - - 40A - 28 V Push to Reset 1 None - SAE J553
MRCBM-2PX-20A

MRCBM-2PX-20A

MAXI FUSE FOOTPR.-TYPE III, 20A

OptiFuse

506 -
RFQ
MRCBM-2PX-20A

Datasheet

MRCBM-2PX Bulk Active - - 20A - 28 V Push to Reset 1 None - SAE J553
MRCBM-2PX-30A

MRCBM-2PX-30A

MAXI FUSE FOOTPR.-TYPE III, 30A

OptiFuse

468 -
RFQ
MRCBM-2PX-30A

Datasheet

MRCBM-2PX Bulk Active - - 30A - 28 V Push to Reset 1 None - SAE J553
1110-F212-P1M1-12A

1110-F212-P1M1-12A

CIR BRKR THRM 12A 250VAC 50VDC

E-T-A

9,294 -
RFQ
1110-F212-P1M1-12A

Datasheet

1110 Bulk Active Panel Mount Thermal 12A 250 V 50 V Push-Push 1 None - CSA C22.2 No 235, IEC 60934, UL1077
P1MB1PC08

P1MB1PC08

1 POLE, CURVE C, 8A, 230VAC

Lovato Electric

107 -
RFQ
P1MB1PC08

Datasheet

P1MB1P Box Active DIN Rail Thermal Magnetic 8A 230 V 60 V Lever 1 None - CSA C22.2 No. 235, cURus, EAC, IEC 60898-1, IEC 60947-2, TUV-Rheinland, UL 1077
P1MB1PC06

P1MB1PC06

1 POLE, CURVE C, 6A, 230VAC

Lovato Electric

101 -
RFQ
P1MB1PC06

Datasheet

P1MB1P Box Active DIN Rail Thermal Magnetic 6A 230 V 60 V Lever 1 None - CSA C22.2 No. 235, cURus, EAC, IEC 60898-1, IEC 60947-2, TUV-Rheinland, UL 1077
CBW58-EL-40A

CBW58-EL-40A

CIR BRKR THRM 40A 250VAC 50VDC

OptiFuse

796 -
RFQ
CBW58-EL-40A

Datasheet

CBW58 Bulk Active Panel Mount Thermal 40A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
CBW58-EL-50A

CBW58-EL-50A

CIR BRKR THRM 50A 250VAC 50VDC

OptiFuse

205 -
RFQ
CBW58-EL-50A

Datasheet

CBW58 Bulk Active Panel Mount Thermal 50A 250 V 50 V Push to Reset 1 None - cURus, IP 40, SAE J1171, UL 1077, UL 1500
W67-X2Q13-7

W67-X2Q13-7

CIR BRKR MAG-HYDR 7A 277VAC

TE Connectivity Potter & Brumfield Relays

2,697 -
RFQ
W67-X2Q13-7

Datasheet

W6 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 7A 277 V - Lever 1 - - -
2822020000

2822020000

CIR BRK MAG-HYD 240VAC/80VDC LVR

Weidmüller

924 -
RFQ
2822020000

Datasheet

HB Box Obsolete DIN Rail Magnetic (Hydraulic Delay) 2A 240 V 80 V Lever 1 None - CCC, CE, UL489, VDE
T11-4-2.00A-01-10

T11-4-2.00A-01-10

CIR BRKR MAG-HYDR 2A TOGGLE

Sensata-Airpax

121 -
RFQ
T11-4-2.00A-01-10

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A - - Toggle 1 - - -
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