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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
QOB2601021 Schneider Electric electronic component

QOB2601021

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

5,785
RFQ

-

QO Box Obsolete Chassis Mount Thermal Magnetic 60A - - Lever 2 None - CSA, UL
QOB2301021 Schneider Electric electronic component

QOB2301021

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

6,085
RFQ

-

QO Box Obsolete Panel Mount Thermal Magnetic 30A 240 V 48 V Lever 2 None - CSA, UL
QOB2251021 Schneider Electric electronic component

QOB2251021

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

3,069
RFQ

-

QO Box Obsolete Chassis Mount Thermal Magnetic 25A 240 V - Lever 2 None - CSA, UL
IULHK111-1-42F-30.0-01 Sensata-Airpax electronic component

IULHK111-1-42F-30.0-01

CIR BRKR HYD MAG

Sensata-Airpax

3,090
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 480 V 80 V Lever 3 None - CSA, UL1077
LMLHPK11-1REC4-52-125.-01-V Sensata-Airpax electronic component

LMLHPK11-1REC4-52-125.-01-V

CIR BRKR MAG-HYDR 125A LEVER

Sensata-Airpax

4,243
RFQ

Datasheet

LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 125A - - Lever 1 - - -
EA3-B0-24-810-2DA-EB Carling Technologies electronic component

EA3-B0-24-810-2DA-EB

CIRCUIT BREAKER

Carling Technologies

9,947
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-22-670-22A-DC Carling Technologies electronic component

EA3-B0-22-670-22A-DC

CIRCUIT BREAKER

Carling Technologies

3,007
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 70A 240 V 125 V Lever 3 None - CCC, CSA, UL489
EA3-B0-22-660-22A-GB Carling Technologies electronic component

EA3-B0-22-660-22A-GB

CIRCUIT BREAKER

Carling Technologies

7,193
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 600 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-26-810-2DA-GB Carling Technologies electronic component

EA3-B0-26-810-2DA-GB

CIRCUIT BREAKER

Carling Technologies

8,946
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 600 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-24-660-22A-HB Carling Technologies electronic component

EA3-B0-24-660-22A-HB

CIRCUIT BREAKER

Carling Technologies

5,150
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-24-810-2AA-HB Carling Technologies electronic component

EA3-B0-24-810-2AA-HB

CIRCUIT BREAKER

Carling Technologies

4,915
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
IULNK111-1REC4-65F-20.0-AE Sensata-Airpax electronic component

IULNK111-1REC4-65F-20.0-AE

CIR BRKR MAG-HYDR 20A TOGGLE

Sensata-Airpax

7,124
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Toggle 3 - - -
229-2-1REC5-33735-100 Sensata-Airpax electronic component

229-2-1REC5-33735-100

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

2,877
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
CELHPK11-1REC4-32537-1 Sensata-Airpax electronic component

CELHPK11-1REC4-32537-1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

7,011
RFQ

Datasheet

CEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
8345-C0PB-U3H1-DB1B2B-150A E-T-A electronic component

8345-C0PB-U3H1-DB1B2B-150A

CIRC BRKR HYDRAULIC MAGNETIC

E-T-A

8,425
RFQ

-

8345 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 150A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-C0PB-U3H1-DB1B2B-180A E-T-A electronic component

8345-C0PB-U3H1-DB1B2B-180A

CIRC BRKR HYDRAULIC MAGNETIC

E-T-A

3,092
RFQ

-

8345 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 180A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
IULBXK211-1REC5-35305-2 Sensata-Airpax electronic component

IULBXK211-1REC5-35305-2

CIRCUIT BREAKER MAG-HYDR ROCKER

Sensata-Airpax

4,185
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker - - - -
MS2-B-20-470-E-1CB-A-0DA Carling Technologies electronic component

MS2-B-20-470-E-1CB-A-0DA

CIRCUIT BREAKER

Carling Technologies

9,652
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7A 240 V 65 V Toggle 2 None - -
MS2-B-34-410-3-1CB-A-0NC Carling Technologies electronic component

MS2-B-34-410-3-1CB-A-0NC

CIRCUIT BREAKER

Carling Technologies

9,704
RFQ

-

MS Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 240 V 65 V Toggle 2 None - CCC, cURus, UL
MS2-B-22-620-C-1CB-A-0DA Carling Technologies electronic component

MS2-B-22-620-C-1CB-A-0DA

CIRCUIT BREAKER

Carling Technologies

9,566
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 65 V Toggle 2 None - -

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.