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
4709-250B

4709-250B

Circuit Breaker 85 Series 250 A,

Egis Mobile Electric

10 -
RFQ
4709-250B

Datasheet

4709 Bulk Active Chassis Mount Thermal 250A - 14 V Manual Reset 1 None - -
NDB5-J445-3P

NDB5-J445-3P

NDB5-J445-3P is a DIN rail break

Nader

3 -
RFQ

-

- Retail Package Active - - - - - - - - - -
NDB5-J435-3P

NDB5-J435-3P

NDB5-J435-3P is a DIN rail break

Nader

3 -
RFQ

-

- Retail Package Active - - - - - - - - - -
NDB5-J420-3P

NDB5-J420-3P

NDB5-J420-3P is a DIN rail break

Nader

2 -
RFQ

-

- Retail Package Active - - - - - - - - - -
THQB1130

THQB1130

Circuit Breaker, 1 Pole, 30A, 12

GE General Purpose Control

6 -
RFQ

-

* Retail Package Active - - - - - - - - - -
P1MB3PC04

P1MB3PC04

3 POLE, CURVE C, 4A, 230/400VAC

Lovato Electric

14 -
RFQ
P1MB3PC04

Datasheet

P1MB3P Box Active DIN Rail Thermal Magnetic 4A 400 V - Lever 3 None - CSA C22.2 No. 235, cURus, EAC, IEC 60898-1, IEC 60947-2, TUV-Rheinland, UL 1077
P1MB3PC10

P1MB3PC10

3 POLE, CURVE C, 10A, 230/400VAC

Lovato Electric

14 -
RFQ
P1MB3PC10

Datasheet

P1MB3P Box Active DIN Rail Thermal Magnetic 10A 400 V - Lever 3 None - CSA C22.2 No. 235, cURus, EAC, IEC 60898-1, IEC 60947-2, TUV-Rheinland, UL 1077
S201UDC-Z3-ABBG

S201UDC-Z3-ABBG

CIRCUIT BREAKER, 1-P, 3A/60VDC

ABB Control

2 -
RFQ

-

- Retail Package Active - - - - - - - - - -
S201UDC-Z3

S201UDC-Z3

CIRCUIT BREAKER, 1-P, 3A/60VDC

ABB Control

2 -
RFQ

-

* Retail Package Active - - - - - - - - - -
EP102ULH4C01

EP102ULH4C01

Circuit Breaker, 2-P, 1A/480V, C

GE General Purpose Control

3 -
RFQ

-

* Retail Package Active - - - - - - - - - -
0628040863-LSEA

0628040863-LSEA

Miniature Circuit Breaker UL489,

LS Electric

18 -
RFQ

-

* Retail Package Active - - - - - - - - - -
9-1393254-4

9-1393254-4

W92-X152-50=M6/M7/M9/W6/W7

TE Connectivity Potter & Brumfield Relays

11 -
RFQ
9-1393254-4

Datasheet

W9 Box Active Panel Mount Magnetic (Hydraulic Delay) 50A - 65 V Lever 2 None - -
4707-030B

4707-030B

Circuit Breaker, 87 Series, 30 A

Egis Mobile Electric

15 -
RFQ
4707-030B

Datasheet

87 Bulk Active Panel Mount Thermal 30A - 48 V Manual Reset 1 None - ABYC-E11, IP66, SAE J1171, SAE J553
4704-100B

4704-100B

Circuit Breaker, 87 Series, 100

Egis Mobile Electric

10 -
RFQ
4704-100B

Datasheet

87 Bulk Active Chassis Mount Thermal 100A - 48 V Manual Reset 1 None - ABYC-E11, IP66, SAE J1171, SAE J553
4704-070B

4704-070B

Circuit Breaker, 87 Series, 70 A

Egis Mobile Electric

10 -
RFQ
4704-070B

Datasheet

87 Bulk Active Chassis Mount Thermal 70A - 48 V Manual Reset 1 None - ABYC-E11, IP66, SAE J1171, SAE J553
4704-080B

4704-080B

Circuit Breaker, 87 Series, 80 A

Egis Mobile Electric

10 -
RFQ
4704-080B

Datasheet

87 Bulk Active Chassis Mount Thermal 80A - 48 V Manual Reset 1 None - ABYC-E11, IP66, SAE J1171, SAE J553
4707-040B

4707-040B

Circuit Breaker, 87 Series, 40 A

Egis Mobile Electric

10 -
RFQ
4707-040B

Datasheet

87 Bulk Active Panel Mount Thermal 40A - 48 V Manual Reset 1 None - ABYC-E11, IP66, SAE J1171, SAE J553
4704-030B

4704-030B

Circuit Breaker, 87 Series, 30 A

Egis Mobile Electric

10 -
RFQ
4704-030B

Datasheet

87 Bulk Active Chassis Mount Thermal 30A - 48 V Manual Reset 1 None - ABYC-E11, IP66, SAE J1171, SAE J553
4707-200B

4707-200B

Circuit Breaker, 87 Series, 200

Egis Mobile Electric

10 -
RFQ
4707-200B

Datasheet

87 Bulk Active Panel Mount Thermal 200A - 48 V Manual Reset 1 None - ABYC-E11, IP66, SAE J1171, SAE J553
4704-040B

4704-040B

Circuit Breaker, 87 Series, 40 A

Egis Mobile Electric

10 -
RFQ
4704-040B

Datasheet

87 Bulk Active Chassis Mount Thermal 40A - 48 V Manual Reset 1 None - ABYC-E11, IP66, SAE J1171, SAE J553
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