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Circuit Breakers

Photo Mfr. Part # Availability 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
LEL11-30672-4-V Sensata-Airpax electronic component

LEL11-30672-4-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

9,572
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
LEL11-30672-5-V Sensata-Airpax electronic component

LEL11-30672-5-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

9,817
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
AB2-B0-24-250-M21-C Carling Technologies electronic component

AB2-B0-24-250-M21-C

CIRCUIT BREAKER

Carling Technologies

2,367
RFQ

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 500mA 277 V 80 V Lever 2 None - CCC, CSA, UL
5SJ42058HG42 Siemens electronic component

5SJ42058HG42

MCB 5SJ4 2P 480/277 0.5A 10K D-T

Siemens

4,384
RFQ

Datasheet

SENTRON Box Active DIN Rail - 500mA 400 V 60 V Lever 2 None - CCC, CE, EAC, UL489, VDE
5SJ42158HG42 Siemens electronic component

5SJ42158HG42

MCB 5SJ4 2P 480/277 1.6A 10K D-T

Siemens

4,818
RFQ

Datasheet

SENTRON Box Active DIN Rail - 1.6A 400 V 60 V Lever 2 None - CCC, CE, EAC, UL489, VDE
5SJ42357HG42 Siemens electronic component

5SJ42357HG42

MCB 5SJ4 2P 480/277 35A 10K C-TR

Siemens

8,941
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 400 V 60 V Lever 2 None - CCC, CE, EAC, UL489
AM2-B2-34-620-101-C Carling Technologies electronic component

AM2-B2-34-620-101-C

CIRCUIT BREAKER

Carling Technologies

4,252
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V 80 V Toggle 2 None - CCC, CSA, UL
LELHK11-37590-40 Sensata-Airpax electronic component

LELHK11-37590-40

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

8,436
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
LELHK11-37590-50 Sensata-Airpax electronic component

LELHK11-37590-50

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

3,425
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
LELK11-31699-5-V Sensata-Airpax electronic component

LELK11-31699-5-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

5,819
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
LEJHV66-1-63-2.00-E-01-T Sensata-Airpax electronic component

LEJHV66-1-63-2.00-E-01-T

CIR BRKR,HYDMAG

Sensata-Airpax

8,819
RFQ

Datasheet

LEJ Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 277 V - Lever 2 None - TUV, UL489
LELHK11-37272-1-V Sensata-Airpax electronic component

LELHK11-37272-1-V

CIR BRKR,HYDMAG

Sensata-Airpax

8,637
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LELHK11-38771-20-V Sensata-Airpax electronic component

LELHK11-38771-20-V

CIR BRKR,HYDMAG

Sensata-Airpax

6,731
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LELHK11-37590-20 Sensata-Airpax electronic component

LELHK11-37590-20

CIR BRKR,HYDMAG

Sensata-Airpax

5,742
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LELK11-37515-7-V Sensata-Airpax electronic component

LELK11-37515-7-V

CIR BRKR,HYDMAG

Sensata-Airpax

6,519
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
EDB14020B Schneider Electric electronic component

EDB14020B

MINIATURE CIRCUIT BREAKER 277V 2

Schneider Electric

5,368
RFQ

Datasheet

- Box Obsolete Chassis Mount Thermal Magnetic 20A 277 V - Lever 1 None - cULus
IEGX111-1-61-20.0-02-V Sensata-Airpax electronic component

IEGX111-1-61-20.0-02-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

5,286
RFQ

Datasheet

IEG Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 20A - - Rocker 3 - - CSA, TUV, UL1077
AM2-B0-54-618-101-C Carling Technologies electronic component

AM2-B0-54-618-101-C

CIRCUIT BREAKER

Carling Technologies

8,324
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 18A 277 V 80 V Toggle 2 None - CCC, CSA, UL
AM2-B0-42-611-101-C Carling Technologies electronic component

AM2-B0-42-611-101-C

CIRCUIT BREAKER

Carling Technologies

7,765
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 11A 277 V 80 V Toggle 2 None - CCC, CSA, UL
AM2-B0-46-610-101-C Carling Technologies electronic component

AM2-B0-46-610-101-C

CIRCUIT BREAKER

Carling Technologies

3,852
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 277 V 80 V Toggle 2 None - CCC, CSA, UL

Circuit Breakers Electronic Components

Explore Circuit Breakers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Circuit Breakers?
This category includes related Circuit Breakers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Circuit Breakers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Circuit Breakers and other electronic components.